Commits to upstream: 2025-07-30 #9
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gcc/rust/ChangeLog: * resolve/rust-late-name-resolver-2.0.cc (Late::Late): False initialize the funny_error field.
gcc/rust/ChangeLog: * backend/rust-compile-pattern.h: Split struct pattern compilation into three functions. * backend/rust-compile-pattern.cc: Implement them.
Allow matching on a struct instance and rebinding its fields to new names:
match X {
Foo {
field0: new_name0,
field1: new_name1,
} => {
do_something(new_name0, new_name1);
},
}
This will enable us to finish derives for PartialEq and PartialOrd but
isn't a complete implementation of these patterns yet.
gcc/rust/ChangeLog:
* backend/rust-compile-pattern.cc (CompilePatternBindings::make_struct_access):
New function.
(CompilePatternBindings::visit): Properly implement patterns mentioned above
and call make_struct_accesss.
* backend/rust-compile-pattern.h: New declaration.
gcc/testsuite/ChangeLog:
* rust/execute/torture/struct_pattern1.rs: New test.
gcc/rust/ChangeLog: * ast/rust-ast-builder.cc (Builder::struct_pattern_ident_pattern): New. * ast/rust-ast-builder.h: New declaration.
gcc/rust/ChangeLog: * expand/rust-derive-partial-eq.cc (DerivePartialEq::match_enum_tuple): Remove debug call. (DerivePartialEq::match_enum_struct): Add proper implementation. (DerivePartialEq::visit_enum): Call it. gcc/testsuite/ChangeLog: * rust/execute/torture/derive-partialeq2.rs: New test.
gcc/testsuite/ChangeLog: * rust/execute/torture/derive-partialeq2.rs: Add missing terminating nul char. Co-authored-by: Pierre-Emmanuel Patry <[email protected]>
Rust only allows impl traits to be used in the return position of functions. Fixes Rust-GCC#1485 gcc/rust/ChangeLog: * hir/rust-ast-lower-implitem.cc (ASTLowerImplItem::visit): allow impl type * hir/rust-ast-lower-item.cc (ASTLoweringItem::visit): likewise * hir/rust-ast-lower-type.cc (ASTLoweringType::ASTLoweringType): new flag for impl trait (ASTLoweringType::translate): pass flag (ASTLoweringType::visit): track impl trait tag (ASTLoweringType::emit_impl_trait_error): new diagnostic * hir/rust-ast-lower-type.h: add new field gcc/testsuite/ChangeLog: * rust/compile/impl_trait_diag.rs: New test. * rust/compile/issue-1485.rs: New test. Signed-off-by: Philip Herron <[email protected]>
Argument position impl traits are simply syntatic sugar for generics. This
adds a new desugar pass to do this. So for example:
fn foo(a: impl Value, b: impl Value) -> i32
Is desugared into:
fn foo<T: Value, U: Value> (a: T, b: U) -> i32
So it just works like any normal generic function. There are more complex cases such as:
fn foo(_value: impl Bar<Baz = impl Foo>) -> i32
Which has a generic argument binding which needs to be turned into a where constraint:
fn foo<T, U>(_value: T) -> i32
where
T: Bar<Baz = U>,
U: Foo,
Fixes Rust-GCC#2015
Fixes Rust-GCC#1487
Fixes Rust-GCC#3454
Fixes Rust-GCC#1482
gcc/rust/ChangeLog:
* Make-lang.in: new desugar file
* ast/rust-ast.cc (ImplTraitTypeOneBound::as_string): its a unique_ptr now
(FormatArgs::set_outer_attrs): reformat
* ast/rust-path.h: remove has_generic_args assertion (can be empty because of desugar)
* ast/rust-type.h (class ImplTraitTypeOneBound): add copy ctor and use unique_ptr
* hir/rust-ast-lower-type.cc (ASTLoweringType::visit): update to use unique_ptr
* parse/rust-parse-impl.h (Parser::parse_type): reuse the existing unique_ptr instead
(Parser::parse_type_no_bounds): likewise
(Parser::parse_pattern): likewise
* resolve/rust-ast-resolve-type.cc (ResolveType::visit): its a unique_ptr now
* rust-session-manager.cc (Session::compile_crate): call desugar
* ast/rust-desugar-apit.cc: New file.
* ast/rust-desugar-apit.h: New file.
gcc/testsuite/ChangeLog:
* rust/compile/issue-2015.rs: fully supported now
* rust/compile/nr2/exclude: nr2 cant handle some of these
* rust/compile/issue-1487.rs: New test.
* rust/compile/issue-3454.rs: New test.
* rust/execute/torture/impl_desugar-2.rs: New test.
* rust/execute/torture/impl_desugar.rs: New test.
* rust/execute/torture/impl_trait1.rs: New test.
* rust/execute/torture/impl_trait2.rs: New test.
* rust/execute/torture/impl_trait3.rs: New test.
* rust/execute/torture/impl_trait4.rs: New test.
* rust/execute/torture/issue-1482.rs: New test.
Signed-off-by: Philip Herron <[email protected]>
gcc/rust/ChangeLog: * resolve/rust-ast-resolve-item.cc (ResolveItem::visit): Use the return values of CanonicalPath::inherent_impl_seg and CanonicalPath::trait_impl_projection_seg more directly. * util/rust-canonical-path.h (CanonicalPath::trait_impl_projection_seg): Append "<impl " instead of "<" to the beginning of the returned path segment. (CanonicalPath::inherent_impl_seg): Likewise. Signed-off-by: Owen Avery <[email protected]>
gcc/rust/ChangeLog: * backend/rust-compile-pattern.cc (CompilePatternCheckExpr::visit): Fix GENERIC generation in light of enum layout changes since this code was written. (CompilePatternBindings::handle_struct_pattern_ident_pat): Delegate handling of child patterns to another CompilePatternBindings::Compile call. (CompilePatternBindings::make_struct_access): Make field name parameter const qualified. * backend/rust-compile-pattern.h (CompilePatternBindings::make_struct_access): Likewise. gcc/testsuite/ChangeLog: * rust/execute/torture/struct-pattern-match.rs: New test. Signed-off-by: Owen Avery <[email protected]>
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Make call to EnumItem visitor from EnumItem derived class visitors non-virtual. * ast/rust-collect-lang-items.cc (CollectLangItems::visit): Handle visitation of classes derived from EnumItem. * ast/rust-collect-lang-items.h (CollectLangItems::visit): Likewise. * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Call DefaultResolver::visit on EnumItem instances. Signed-off-by: Owen Avery <[email protected]>
…osition When using impl traits in argument position (APIT), they are desugared into generics, and supplying explicit generic arguments is not allowed. This commit adds the error diagnostic E0632 for attempting to pass generic arguments to impl traits, completing the implementation of the APIT feature. gcc/rust/ChangeLog: * ast/rust-desugar-apit.cc: track if this is a impl-trait generic * ast/rust-item.h (class TypeParam): add field to track if from impl trait * hir/rust-ast-lower-type.cc (ASTLowerGenericParam::visit): likewise * hir/tree/rust-hir-item.cc (TypeParam::TypeParam): upate hir as well (TypeParam::operator=): likewise * hir/tree/rust-hir-item.h (class TypeParam): likewise * typecheck/rust-tyty-subst.cc (SubstitutionParamMapping::get_generic_param): add error * typecheck/rust-tyty-subst.h: add const getter for the associated TypeParm gcc/testsuite/ChangeLog: * rust/compile/nr2/exclude: nr2 cant handle this * rust/compile/impl_trait_generic_arg.rs: New test. Signed-off-by: Philip Herron <[email protected]>
Empty loops have no body which means this is a NULL_TREE during const evaluation which needs a check. Fixes Rust-GCC Rust-GCC#3618. gcc/rust/ChangeLog: * backend/rust-constexpr.cc (eval_constant_expression): Check if t is a NULL_TREE gcc/testsuite/ChangeLog: * rust/compile/issue-3618.rs: Test empty loops error properly. Signed-off-by: Tom Schollenberger <[email protected]>
gcc/rust/ChangeLog: * ast/rust-ast-collector.cc (TokenCollector::visit): Implement for InlineAsm. * ast/rust-ast-full-decls.h (enum class): Move InlineAsmOption enum inside InlineAsm. * ast/rust-expr.h (enum class): Likewise. (class InlineAsm): Likewise. * expand/rust-macro-builtins-asm.cc (check_and_set): Likewise. (parse_options): Likewise. * expand/rust-macro-builtins-asm.h (check_and_set): Likewise. * hir/tree/rust-hir-expr.cc (InlineAsm::InlineAsm): Likewise. * hir/tree/rust-hir-expr.h: Likewise. * typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::visit): Likewise.
gcc/rust/ChangeLog: * ast/rust-path.cc (TypePath::make_debug_string): Add definition. * ast/rust-path.h (TypePath::make_debug_string): Add declaration. * resolve/rust-default-resolver.cc (DefaultResolver::visit): Adjust InherentImpl and TraitImpl visitors to better handle associated item scope. * resolve/rust-default-resolver.h (DefaultResolver::maybe_insert_big_self): Add. * resolve/rust-late-name-resolver-2.0.cc (Late::visit): Adjust type path resolution errors. * resolve/rust-rib.h (Rib::Kind): Add Generics kind. * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Remove InherentImpl and TraitImpl visitor overrides. (TopLevel::maybe_insert_big_self): Add override in order to add a definition of 'Self'. * resolve/rust-toplevel-name-resolver-2.0.h (TopLevel::visit): Remove InherentImpl and TraitImpl visitor overrides. (TopLevel::maybe_insert_big_self): Add override. gcc/testsuite/ChangeLog: * rust/compile/nr2/exclude: Remove entries. Signed-off-by: Owen Avery <[email protected]>
Since r14-6076, the LANG_HOOKS_COMMON_ATTRIBUTE_TABLE should not be used and LANG_HOOKS_ATTRIBUTE_TABLE replaces it. Add the "cold" attribute to fix PR120018 (and the matching "hot" attribute). Replace some gcc_assert() by explicit warnings (same as D frontend). Add some clang-format off/on comment around code that's not correctly formatted. gcc/rust/ChangeLog: PR rust/120018 * rust-attribs.cc (handle_noreturn_attribute): Reindent declaration. (handle_leaf_attribute): Likewise. (handle_const_attribute): Likewise. (handle_malloc_attribute): Likewise. (handle_pure_attribute): Likewise. (handle_novops_attribute): Likewise. (handle_nonnull_attribute): Likewise. (handle_nothrow_attribute): Likewise. (handle_type_generic_attribute): Likewise. (handle_transaction_pure_attribute): Likewise. (handle_returns_twice_attribute): Likewise. (handle_fnspec_attribute): Likewise. (handle_omp_declare_simd_attribute): Likewise. (handle_cold_attribute): New. (handle_hot_attribute): New. (attribute_spec::exclusions attr_cold_hot_exclusions): New. (grs_langhook_common_attributes): Make it static. (grs_langhook_common_attribute_table): New. (grs_langhook_gnu_attributes): New. (grs_langhook_gnu_attribute_table): New. (handle_malloc_attribute): Make it static. (handle_fnspec_attribute): Likewise. (handle_pure_attribute): Replace gcc_assert by explicit warning. (handle_novops_attribute): Likewise. (handle_nothrow_attribute): Likewise. (handle_returns_twice_attribute): Likewise. (handle_omp_declare_simd_attribute): Likewise and make it static. * rust-lang.cc (grs_langhook_gnu_attribute_table): New. (grs_langhook_common_attribute_table): Adjust type to new hook. (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Remove. (LANG_HOOKS_ATTRIBUTE_TABLE): New. Signed-off-by: Marc Poulhiès <[email protected]>
This patch ensuers we reuse the Builder for new type to ensure we create a new type from scratch ensuring consistent new node-ids. gcc/rust/ChangeLog: * expand/rust-derive-default.cc (DeriveDefault::visit_struct): use builder (DeriveDefault::visit_tuple): likewise * expand/rust-derive-eq.cc (DeriveEq::visit_tuple): likewise (DeriveEq::visit_struct): likewise (DeriveEq::visit_enum): likewise (DeriveEq::visit_union): likewise gcc/testsuite/ChangeLog: * rust/compile/nr2/exclude: these are fixed now Signed-off-by: Philip Herron <[email protected]>
gcc/rust/ChangeLog: * checks/errors/borrowck/rust-bir-builder-internal.h: Include "rust-immutable-name-resolution-context.h" and "options.h". (AbstractBuilder::resolve_label): Use the 2.0 name resolver when it's enabled. (AbstractBuilder::resolve_variable): Likewise. (AbstractBuilder::resolve_variable_or_fn): Likewise. Signed-off-by: Owen Avery <[email protected]>
gcc/rust/ChangeLog: * hir/rust-ast-lower-item.cc (ASTLoweringItem::visit): Keep going after a duplicate field is found. gcc/testsuite/ChangeLog: * rust/execute/same_field_name.rs: Move to... * rust/compile/same_field_name.rs: ...here and adjust expected errors. Signed-off-by: Owen Avery <[email protected]>
gcc/rust/ChangeLog: * parse/rust-parse-impl.h (Parser::parse_attr_input): Handle more delimeter tokens and the END_OF_FILE token. (Parser::skip_after_end_attribute): Handle the END_OF_FILE token. gcc/testsuite/ChangeLog: * rust/compile/macros/mbe/meta-param.rs: New test. Signed-off-by: Owen Avery <[email protected]>
gcc/rust/ChangeLog: * Make-lang.in (GRS_OBJS): Remove rust-macro.o. * ast/rust-macro.cc: Removed. Signed-off-by: Marc Poulhiès <[email protected]>
It changes declaration and switch case indentation to follow GNU coding style. gcc/rust/ChangeLog: * ast/rust-ast-builder-type.cc (ASTTypeBuilder::visit): Reindent. * ast/rust-ast-builder.cc (Builder::new_generic_args): Likewise. * ast/rust-ast-collector.cc (TokenCollector::visit): Likewise. * ast/rust-ast-dump.h (debug): Likewise. * ast/rust-ast-formatting.h (indent_spaces): Likewise. (get_string_in_delims): Likewise. (get_mode_dump_desc): Likewise. (append_attributes): Likewise. (unquote_string): Likewise. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Likewise. * ast/rust-ast.cc (Attribute::get_traits_to_derive): Likewise. (UseTreeGlob::as_string): Likewise. (UseTreeList::as_string): Likewise. (AttributeParser::parse_path_meta_item): Likewise. (FormatArgs::set_outer_attrs): Likewise. * ast/rust-ast.h (operator<<): Likewise. * ast/rust-cond-compilation.h: Likewise. * ast/rust-desugar-apit.cc: Likewise. * ast/rust-fmt.h (collect_pieces): Likewise. (clone_pieces): Likewise. * ast/rust-pattern.h (tokenid_to_rangekind): Likewise. * backend/rust-compile-context.cc (Context::type_hasher): Likewise. * backend/rust-compile-expr.cc (CompileExpr::visit): Likewise. * backend/rust-compile-intrinsic.cc (get_identifier): Likewise. (offset_handler): Likewise. (sizeof_handler): Likewise. (transmute_handler): Likewise. (rotate_handler): Likewise. (wrapping_op_handler_inner): Likewise. (op_with_overflow_inner): Likewise. (uninit_handler): Likewise. (move_val_init_handler): Likewise. (assume_handler): Likewise. (discriminant_value_handler): Likewise. (variant_count_handler): Likewise. (prefetch_data_handler): Likewise. (atomic_store_handler_inner): Likewise. (atomic_load_handler_inner): Likewise. (unchecked_op_inner): Likewise. (copy_handler_inner): Likewise. (expect_handler_inner): Likewise. (try_handler_inner): Likewise. * backend/rust-compile-pattern.cc (compile_range_pattern_bound): Likewise. (CompilePatternCheckExpr::visit): Likewise. (CompilePatternBindings::visit): Likewise. (CompilePatternLet::visit): Likewise. * backend/rust-compile-var-decl.h: Likewise. * backend/rust-constexpr.cc (verify_constant): Likewise. (find_array_ctor_elt): Likewise. (array_index_cmp): Likewise. (potential_constant_expression_1): Likewise. (unshare_constructor): Likewise. (maybe_save_constexpr_fundef): Likewise. (returns): Likewise. (breaks): Likewise. (continues): Likewise. (switches): Likewise. (constant_value_1): Likewise. (decl_constant_value): Likewise. (non_const_var_error): Likewise. (eval_constant_expression): Likewise. (constexpr_fn_retval): Likewise. (eval_store_expression): Likewise. (eval_call_expression): Likewise. (eval_binary_expression): Likewise. (get_function_named_in_call): Likewise. (eval_statement_list): Likewise. (extract_string_elt): Likewise. (eval_conditional_expression): Likewise. (eval_bit_field_ref): Likewise. (eval_loop_expr): Likewise. (eval_switch_expr): Likewise. (eval_unary_expression): Likewise. (get_or_insert_ctor_field): Likewise. (eval_and_check_array_index): Likewise. * backend/rust-constexpr.h (maybe_save_constexpr_fundef): Likewise. * backend/rust-mangle-v0.cc (v0_path): Likewise. (v0_complex_type_prefix): Likewise. * backend/rust-mangle.h (legacy_mangle_item): Likewise. (v0_mangle_item): Likewise. * backend/rust-tree.cc (convert_to_void): Likewise. (find_parameter_packs_r): Likewise. (rs_tree_equal): Likewise. (publicly_uniquely_derived_p): Likewise. (instantiation_dependent_expression_p): Likewise. (type_has_nontrivial_copy_init): Likewise. (is_normal_capture_proxy): Likewise. (is_bitfield_expr_with_lowered_type): Likewise. (undeduced_auto_decl): Likewise. (require_deduced_type): Likewise. (gt_pch_nx): Likewise. (lvalue_kind): Likewise. * backend/rust-tree.h (LANG_DECL_MIN_CHECK): Likewise. (LANG_DECL_FN_CHECK): Likewise. (LANG_DECL_NS_CHECK): Likewise. (LANG_DECL_PARM_CHECK): Likewise. (LANG_DECL_DECOMP_CHECK): Likewise. (resort_type_member_vec): Likewise. (convert_to_void): Likewise. (mark_discarded_use): Likewise. (mark_exp_read): Likewise. (mark_use): Likewise. (mark_rvalue_use): Likewise. (mark_lvalue_use): Likewise. (mark_lvalue_use_nonread): Likewise. (convert_from_reference): Likewise. (maybe_warn_nodiscard): Likewise. (expr_loc_or_loc): Likewise. (expr_loc_or_input_loc): Likewise. (get_fndecl_from_callee): Likewise. (pointer_offset_expression): Likewise. (is_empty_class): Likewise. (is_really_empty_class): Likewise. (rs_type_quals): Likewise. (init_modules): Likewise. (lookup_add): Likewise. (ovl_make): Likewise. (struct c_fileinfo): Likewise. (get_fileinfo): Likewise. (cxx_make_type): Likewise. (build_cplus_array_type): Likewise. (comptypes): Likewise. (rs_build_qualified_type_real): Likewise. (vector_targets_convertible_p): Likewise. (get_class_binding_direct): Likewise. (lang_check_failed): Likewise. (check_for_uninitialized_const_var): Likewise. (cp_fold_maybe_rvalue): Likewise. (fold_offsetof): Likewise. (fold_non_dependent_expr): Likewise. (in_immediate_context): Likewise. (cxx_mark_addressable): Likewise. (decl_constant_value): Likewise. (is_class_type): Likewise. (fold_builtin_is_pointer_inverconvertible_with_class): Likewise. (c_common_type_for_mode): Likewise. (next_common_initial_seqence): Likewise. (fold_builtin_is_corresponding_member): Likewise. (maybe_constant_value): Likewise. (rs_walk_subtrees): Likewise. (make_tree_vector): Likewise. (release_tree_vector): Likewise. (location_of): Likewise. (maybe_constant_init): Likewise. (explain_invalid_constexpr_fn): Likewise. (literal_type_p): Likewise. (maybe_constexpr_fn): Likewise. (fold_non_dependent_init): Likewise. * checks/errors/borrowck/polonius/rust-polonius.h (polonius_run): Likewise. (FFIVector__new): Likewise. (FFIVector__new_vec_pair): Likewise. (FFIVector__new_vec_triple): Likewise. (FFIVector__push): Likewise. (FFIVector__push_vec_triple): Likewise. * checks/errors/borrowck/rust-bir-builder-expr-stmt.cc (ExprStmtBuilder::visit): Likewise. * checks/errors/borrowck/rust-bir-builder-pattern.cc (PatternBindingBuilder::visit): Likewise. * checks/errors/borrowck/rust-bir-dump.cc (Dump::visit): Likewise. * checks/errors/borrowck/rust-bir-fact-collector.h (points): Likewise. * checks/errors/borrowck/rust-bir-place.h: Likewise. * checks/errors/borrowck/rust-bir-visitor.h: Likewise. * checks/errors/privacy/rust-privacy-check.cc (saw_errors): Likewise. * checks/errors/privacy/rust-privacy-ctx.h (rust_privacy_ctx_test): Likewise. * checks/errors/privacy/rust-privacy-reporter.cc (PrivacyReporter::check_for_privacy_violation): Likewise. (PrivacyReporter::check_base_type_privacy): Likewise. (PrivacyReporter::visit): Likewise. * checks/errors/privacy/rust-reachability.cc (ReachabilityVisitor::visit): Likewise. * checks/errors/privacy/rust-visibility-resolver.cc (VisibilityResolver::resolve_visibility): Likewise. * checks/errors/rust-hir-pattern-analysis.cc (Constructor::is_covered_by): Likewise. (PlaceInfo::specialize): Likewise. (WitnessPat::to_string): Likewise. (WitnessMatrix::apply_constructor): Likewise. (lower_pattern): Likewise. (lower_tuple_pattern): Likewise. (lower_struct_pattern): Likewise. * checks/errors/rust-hir-pattern-analysis.h (check_match_usefulness): Likewise. * expand/rust-cfg-strip.cc (CfgStrip::maybe_strip_generic_args): Likewise. * expand/rust-derive-eq.cc (DeriveEq::visit_enum): Likewise. * expand/rust-derive.cc: Likewise. * expand/rust-expand-format-args.cc (expand_format_args): Likewise. * expand/rust-expand-visitor.h (is_derive): Likewise. (is_builtin): Likewise. * expand/rust-macro-builtins-asm.cc (expand_inline_asm_strings): Likewise. * expand/rust-macro-builtins-asm.h (parse_asm): Likewise. (check_identifier): Likewise. (check_and_set): Likewise. (parse_label): Likewise. (parse_llvm_outputs): Likewise. (parse_llvm_inputs): Likewise. (parse_llvm_clobbers): Likewise. (parse_llvm_options): Likewise. * expand/rust-macro-builtins-helpers.h (make_macro_path_str): Likewise. (make_token): Likewise. (make_string): Likewise. (macro_end_token): Likewise. (parse_single_string_literal): Likewise. (source_relative_path): Likewise. (load_file_bytes): Likewise. * expand/rust-macro-expand.cc (MacroExpander::match_fragment): Likewise. (MacroExpander::match_matcher): Likewise. (MacroExpander::match_n_matches): Likewise. * expand/rust-macro-substitute-ctx.cc (SubstituteCtx::substitute_token): Likewise. * expand/rust-proc-macro.h (load_macros): Likewise. (generate_proc_macro_decls_symbol): Likewise. * hir/rust-ast-lower-base.cc (ASTLoweringBase::lower_generic_args): Likewise. (ASTLoweringBase::lower_range_pattern_bound): Likewise. * hir/rust-ast-lower-item.cc (ASTLoweringItem::visit): Likewise. * hir/rust-ast-lower-pattern.cc (ASTLoweringPattern::visit): Likewise. * hir/rust-ast-lower.h (struct_field_name_exists): Likewise. (translate_visibility): Likewise. * hir/rust-hir-dump.cc (Dump::visit): Likewise. * hir/rust-hir-dump.h (debug): Likewise. * hir/tree/rust-hir.cc (UseTreeGlob::as_string): Likewise. (UseTreeList::as_string): Likewise. * lex/rust-lex.cc (Lexer::parse_escape): Likewise. (Lexer::parse_utf8_escape): Likewise. * lex/rust-lex.h (rust_input_source_test): Likewise. * lex/rust-token.cc (RS_TOKEN_KEYWORD_2015): Likewise. * lex/rust-token.h (get_token_description): Likewise. (token_id_to_str): Likewise. (token_id_is_keyword): Likewise. (token_id_keyword_string): Likewise. (get_type_hint_string): Likewise. (nfc_normalize_token_string): Likewise. * metadata/rust-export-metadata.cc (PublicInterface::write_to_path): Likewise. * metadata/rust-import-archive.cc: Likewise. * metadata/rust-imports.h (add_search_path): Likewise. * parse/rust-cfg-parser.h (parse_cfg_option): Likewise. (rust_cfg_parser_test): Likewise. * parse/rust-parse-impl.h (Parser::skip_generics_right_angle): Likewise. (Parser::parse_attr_input): Likewise. (Parser::parse_macro_match): Likewise. (Parser::parse_visibility): Likewise. (Parser::parse_module): Likewise. (Parser::parse_use_tree): Likewise. (Parser::parse_generic_param): Likewise. (Parser::parse_struct): Likewise. (Parser::parse_enum_item): Likewise. (Parser::parse_inherent_impl_item): Likewise. (Parser::parse_external_item): Likewise. (Parser::parse_generic_arg): Likewise. (Parser::parse_type_path_segment): Likewise. (Parser::parse_expr_stmt): Likewise. (Parser::parse_if_expr): Likewise. (Parser::parse_if_let_expr): Likewise. (Parser::parse_type): Likewise. (Parser::parse_for_prefixed_type): Likewise. (Parser::parse_slice_or_array_type): Likewise. (Parser::parse_type_no_bounds): Likewise. (Parser::parse_range_pattern_bound): Likewise. (Parser::parse_pattern_no_alt): Likewise. (Parser::parse_grouped_or_tuple_pattern): Likewise. (Parser::parse_ident_leading_pattern): Likewise. (Parser::parse_tuple_struct_items): Likewise. (Parser::parse_stmt_or_expr): Likewise. (Parser::parse_struct_expr_field): Likewise. (Parser::null_denotation): Likewise. (Parser::left_denotation): Likewise. (Parser::parse_closure_expr_pratt): Likewise. * parse/rust-parse.cc (peculiar_fragment_match_compatible): Likewise. (is_match_compatible): Likewise. * parse/rust-parse.h (extract_module_path): Likewise. (is_match_compatible): Likewise. * resolve/rust-ast-resolve-expr.cc (translate_operand): Likewise. * resolve/rust-ast-resolve-item.cc (flatten_glob): Likewise. (flatten_rebind): Likewise. (flatten_list): Likewise. (flatten): Likewise. * resolve/rust-ast-resolve-item.h (rust_simple_path_resolve_test): Likewise. * resolve/rust-ast-resolve-pattern.cc (PatternDeclaration::visit): Likewise. (resolve_range_pattern_bound): Likewise. * resolve/rust-ast-resolve-type.cc (ResolveRelativeTypePath::go): Likewise. (ResolveTypeToCanonicalPath::visit): Likewise. * resolve/rust-ast-resolve.cc (saw_errors): Likewise. * resolve/rust-early-name-resolver-2.0.cc (Early::finalize_rebind_import): Likewise. * resolve/rust-ice-finalizer.h (funny_ice_text_finalizer): Likewise. * resolve/rust-late-name-resolver-2.0.cc (Late::visit): Likewise. * resolve/rust-toplevel-name-resolver-2.0.cc (flatten_glob): Likewise. * rust-backend.h (init): Likewise. (debug): Likewise. (get_identifier_node): Likewise. (wchar_type): Likewise. (get_pointer_size): Likewise. (raw_str_type): Likewise. (integer_type): Likewise. (float_type): Likewise. (pointer_type): Likewise. (reference_type): Likewise. (immutable_type): Likewise. (function_type): Likewise. (function_type_variadic): Likewise. (function_ptr_type): Likewise. (struct_type): Likewise. (union_type): Likewise. (array_type): Likewise. (named_type): Likewise. (type_field_offset): Likewise. (var_expression): Likewise. (float_constant_expression): Likewise. (string_constant_expression): Likewise. (char_constant_expression): Likewise. (wchar_constant_expression): Likewise. (boolean_constant_expression): Likewise. (convert_expression): Likewise. (struct_field_expression): Likewise. (compound_expression): Likewise. (conditional_expression): Likewise. (negation_expression): Likewise. (arithmetic_or_logical_expression): Likewise. (arithmetic_or_logical_expression_checked): Likewise. (comparison_expression): Likewise. (lazy_boolean_expression): Likewise. (constructor_expression): Likewise. (array_constructor_expression): Likewise. (array_initializer): Likewise. (array_index_expression): Likewise. (call_expression): Likewise. (init_statement): Likewise. (assignment_statement): Likewise. (return_statement): Likewise. (if_statement): Likewise. (loop_expression): Likewise. (exit_expression): Likewise. (statement_list): Likewise. (exception_handler_statement): Likewise. (block): Likewise. (block_add_statements): Likewise. (global_variable): Likewise. (global_variable_set_init): Likewise. (local_variable): Likewise. (parameter_variable): Likewise. (static_chain_variable): Likewise. (temporary_variable): Likewise. (label): Likewise. (function): Likewise. (function_defer_statement): Likewise. (function_set_parameters): Likewise. (write_global_definitions): Likewise. (fill_in_fields): Likewise. * rust-diagnostics.cc (expand_format): Likewise. (expand_message): Likewise. (va_constructor): Likewise. * rust-diagnostics.h (RUST_ATTRIBUTE_GCC_DIAG): Likewise. (rust_open_quote): Likewise. (rust_close_quote): Likewise. (rust_debug_loc): Likewise. * rust-gcc.cc (non_zero_size_type): Likewise. * rust-object-export.h (rust_field_alignment): Likewise. (rust_read_export_data): Likewise. (rust_write_export_data): Likewise. * rust-session-manager.cc (saw_errors): Likewise. (rust_get_linemap): Likewise. (validate_crate_name): Likewise. (Session::load_extern_crate): Likewise. * rust-session-manager.h (rust_crate_name_validation_test): Likewise. * rust-system.h (rust_preserve_from_gc): Likewise. (rust_localize_identifier): Likewise. * rust-target.h (rust_add_target_info): Likewise. * typecheck/rust-autoderef.cc: * typecheck/rust-casts.cc (TypeCastRules::cast_rules): Likewise. * typecheck/rust-coercion.cc (TypeCoercionRules::do_coercion): Likewise. (TypeCoercionRules::coerce_unsafe_ptr): Likewise. (TypeCoercionRules::coerce_borrowed_pointer): Likewise. * typecheck/rust-hir-trait-resolve.cc (TraitResolver::resolve_trait): Likewise. (TraitItemReference::is_object_safe): Likewise. * typecheck/rust-hir-type-check-base.cc (TypeCheckBase::resolve_literal): Likewise. * typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::visit): Likewise. (typecheck_inline_asm_operand): Likewise. * typecheck/rust-hir-type-check-implitem.cc (TypeCheckImplItem::visit): Likewise. (TypeCheckImplItemWithTrait::visit): Likewise. * typecheck/rust-hir-type-check-pattern.cc (TypeCheckPattern::visit): Likewise. * typecheck/rust-hir-type-check-struct.cc (TypeCheckStructExpr::visit): Likewise. * typecheck/rust-hir-type-check-type.cc (TypeResolveGenericParam::apply_trait_bounds): Likewise. (ResolveWhereClauseItem::visit): Likewise. * typecheck/rust-hir-type-check.cc (saw_errors): Likewise. (TraitItemReference::get_type_from_fn): Likewise. * typecheck/rust-type-util.h (query_type): Likewise. (types_compatable): Likewise. (unify_site): Likewise. (unify_site_and): Likewise. (coercion_site): Likewise. (try_coercion): Likewise. (cast_site): Likewise. * typecheck/rust-tyty-bounds.cc: * typecheck/rust-tyty-call.cc (TypeCheckCallExpr::visit): Likewise. * typecheck/rust-tyty-cmp.h: * typecheck/rust-tyty-variance-analysis.h (query_field_regions): Likewise. * typecheck/rust-tyty.cc (BaseType::is_unit): Likewise. (BaseType::has_substitutions_defined): Likewise. (BaseType::needs_generic_substitutions): Likewise. (BaseType::get_subst_argument_mappings): Likewise. (InferType::default_type): Likewise. (InferType::apply_primitive_type_hint): Likewise. * typecheck/rust-tyty.h (is_primitive_type_kind): Likewise. * typecheck/rust-unify.cc (UnifyRules::expect_inference_variable): Likewise. (UnifyRules::expect_adt): Likewise. (UnifyRules::expect_str): Likewise. (UnifyRules::expect_reference): Likewise. (UnifyRules::expect_pointer): Likewise. (UnifyRules::expect_param): Likewise. (UnifyRules::expect_array): Likewise. (UnifyRules::expect_slice): Likewise. (UnifyRules::expect_fndef): Likewise. (UnifyRules::expect_fnptr): Likewise. (UnifyRules::expect_tuple): Likewise. (UnifyRules::expect_bool): Likewise. (UnifyRules::expect_char): Likewise. (UnifyRules::expect_int): Likewise. (UnifyRules::expect_uint): Likewise. (UnifyRules::expect_float): Likewise. (UnifyRules::expect_isize): Likewise. (UnifyRules::expect_usize): Likewise. (UnifyRules::expect_never): Likewise. (UnifyRules::expect_placeholder): Likewise. (UnifyRules::expect_projection): Likewise. (UnifyRules::expect_dyn): Likewise. (UnifyRules::expect_closure): Likewise. (UnifyRules::expect_opaque): Likewise. * util/rust-abi.h (get_abi_from_string): Likewise. (get_string_from_abi): Likewise. * util/rust-attributes.cc (check_doc_attribute): Likewise. * util/rust-base62.h (base62_integer): Likewise. * util/rust-dir-owner.h (get_file_subdir): Likewise. * util/rust-edition.h (get_rust_edition): Likewise. * util/rust-punycode.h (encode_punycode): Likewise. (rust_punycode_encode_test): Likewise. * util/rust-token-converter.cc (convert): Likewise. (from_tokenstream): Likewise. * util/rust-token-converter.h (convert): Likewise. (convert_literal): Likewise. * util/rust-unicode.h (is_alphabetic): Likewise. (is_ascii_only): Likewise. (is_numeric): Likewise. (is_nfc_qc_no): Likewise. (is_nfc_qc_maybe): Likewise. (nfc_quick_check): Likewise. (rust_nfc_qc_test): Likewise. (rust_utf8_normalize_test): Likewise. (rust_utf8_property_test): Likewise. * util/rust-unwrap-segment.h (unwrap_segment_node_id): Likewise. libgrust/ChangeLog: * libproc_macro_internal/ffistring.h (FFIString__new): Likewise. (FFIString__drop): Likewise. * libproc_macro_internal/ident.h (Ident__new): Likewise. (Ident__new_raw): Likewise. (Ident__drop): Likewise. (Ident__clone): Likewise. * libproc_macro_internal/literal.h (Literal__from_string): Likewise. * libproc_macro_internal/proc_macro.h (bridge_is_available): Likewise. * libproc_macro_internal/tokenstream.h (TokenStream__new): Likewise. (TokenStream__with_capacity): Likewise. (TokenSream__push): Likewise. (TokenStream__from_string): Likewise. (TokenStream__clone): Likewise. (TokenStream__drop): Likewise. Signed-off-by: Marc Poulhiès <[email protected]>
Config has been updated upstream to correctly indent declaration. gcc/rust/ChangeLog: * rust-attribs.cc (handle_hot_attribute): Remove clang-format comment. Signed-off-by: Marc Poulhiès <[email protected]>
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Only visit the path of an instance of Visibility if the instance has a path. * ast/rust-ast.h (SimplePath::SimplePath): Make sure constructors are explicit. * resolve/rust-early-name-resolver-2.0.cc (Early::visit_attributes): Pass entire paths to NameResolutionContext::resolve_path. (Early::visit): Likewise and avoid copying a path. * resolve/rust-forever-stack.hxx (ForeverStack::resolve_path): Assert that at least one path segment has been passed in. Signed-off-by: Owen Avery <[email protected]>
Fixes Rust-GCC#2883. * .gitignore: Remove 'libgrust/*/target/'.
This should be unnecessary, since even C++11 has implicit move. gcc/rust/ChangeLog: * parse/rust-parse-impl.h (Parser::parse_expr_stmt): Avoid reference binding and remove std::move in return statements. Signed-off-by: Owen Avery <[email protected]>
Undefined attribute macros have no proc macro definition, which results in a failing `rust_assert`. This changes that assert to an if statement, that returns early if there is no proc macro definition. Fixes Rust-GCC#3661. gcc/rust/ChangeLog: * resolve/rust-early-name-resolver-2.0.cc (Early::visit_attributes): rust_assert to if gcc/testsuite/ChangeLog: * rust/compile/issue-3661.rs: Test NR2 has expected behavior Signed-off-by: Tom Schollenberger <[email protected]>
gcc/testsuite/ChangeLog: * rust/execute/torture/builtin_abort.rs: Fix path to intrinsics::abort. Signed-off-by: Owen Avery <[email protected]>
This is similar to 9faba02, but it applies to execute tests. gcc/testsuite/ChangeLog: * rust/execute/torture/for-loop1.rs: Adjust paths. * rust/execute/torture/for-loop2.rs: Likewise. * rust/execute/torture/iter1.rs: Likewise. Signed-off-by: Owen Avery <[email protected]>
Signed-off-by: Parthib <[email protected]>
…ype scrutinee
Example GIMPLE output from compiling testsuite/rust/compile/match-pattern-array.rs:
...
a[0] = 0;
a[1] = 1;
RUSTTMP.3 = a;
_1 = RUSTTMP.3[0];
_2 = _1 == 0;
_3 = RUSTTMP.3[1];
_4 = _3 == 1;
_5 = _2 & _4;
if (_5 != 0) goto <D.122>; else goto <D.123>;
<D.122>:
{
{
}
}
goto <D.117>;
}
<D.123>:
...
gcc/rust/ChangeLog:
* rust-backend.h: New size_constant_expression function.
* rust-gcc.cc: Implementation of size_constant_expression function to generate tree node
for array access.
* backend/rust-compile-pattern.h: Remove empty visits for SlicePattern.
* backend/rust-compile-pattern.cc: Implement SlicePattern check expression & binding
compilation against ArrayType scrutinee.
Signed-off-by: Yap Zhi Heng <[email protected]>
gcc/rust/ChangeLog: * backend/rust-compile-expr.cc (CompileExpr::visit): Add a catch for const/static. gcc/testsuite/ChangeLog: * rust/compile/loop_constant_context.rs: New test. * rust/compile/issue-3618.rs: Signed-off-by: lishin <[email protected]>
Fixes Rust-GCC#3524 gcc/testsuite/ChangeLog: * rust/compile/issue-3524.rs: New test. Signed-off-by: Philip Herron <[email protected]>
gcc/rust/ChangeLog: * parse/rust-parse-impl.h (Parser::parse_simple_path): Be more careful about skipping SCOPE_RESOLUTION tokens. (Parser::parse_simple_path_segment): Allow parsing from a starting offset. (Parser::parse_use_tree): Handle a non-skipped SCOPE_RESOLUTION token. * parse/rust-parse.h (Parser::parse_simple_path_segment): Add parameter for parsing from a starting offset. gcc/testsuite/ChangeLog: * rust/compile/parse_simple_path_fail_1.rs: New test. * rust/compile/parse_simple_path_fail_2.rs: New test. Signed-off-by: Owen Avery <[email protected]>
Rust seems to allow duplicate HIR::Item 'main' functions but it needs to be a root item to be the true main entry point. This means we can use the canonical path to determine if this is a root one where its CrateName::main or CrateName::Module::main. Fixes Rust-GCC#3978 gcc/rust/ChangeLog: * backend/rust-compile-base.cc: check the canonical path gcc/testsuite/ChangeLog: * rust/compile/issue-3978.rs: New test. Signed-off-by: Philip Herron <[email protected]>
In the test case:
fn test (len: usize) -> u64 {
let mut i = 0;
let mut out = 0;
if i + 3 < len {
out = 123;
}
out
}
The issue is to determine the correct type of 'i', out is simple because it hits a
coercion site in the resturn position for u64. But 'i + 3', 'i' is an integer infer
variable and the same for the literal '3'. So when it comes to resolving the type for
the Add expression we hit the resolve the operator overload code and because of this:
macro_rules! add_impl {
($($t:ty)*) => ($(
impl Add for $t {
type Output = $t;
#[inline]
#[rustc_inherit_overflow_checks]
fn add(self, other: $t) -> $t { self + other }
}
)*)
}
add_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 }
This means the resolution for 'i + 3' is ambigious because it could be any of these Add
implementations. But because we unify against the '< len' where len is defined as usize
later in the resolution we determine 'i' is actually a usize. Which means if we defer the
resolution of this operator overload in the ambigious case we can simply resolve it at the
end.
Fixes Rust-GCC#3916
gcc/rust/ChangeLog:
* hir/tree/rust-hir-expr.cc (OperatorExprMeta::OperatorExprMeta): track the rhs
* hir/tree/rust-hir-expr.h: likewise
* hir/tree/rust-hir-path.h: get rid of old comments
* typecheck/rust-hir-trait-reference.cc (TraitReference::get_trait_substs): return
references instead of copy
* typecheck/rust-hir-trait-reference.h: update header
* typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::ResolveOpOverload): write ambigious
operator overloads to a table and try to resolve it at the end
* typecheck/rust-hir-type-check-expr.h: new static helper
* typecheck/rust-hir-type-check.h (struct DeferredOpOverload): new model to defer resolution
* typecheck/rust-typecheck-context.cc (TypeCheckContext::lookup_operator_overload): new
(TypeCheckContext::compute_ambigious_op_overload): likewise
(TypeCheckContext::compute_inference_variables): likewise
gcc/testsuite/ChangeLog:
* rust/compile/issue-3916.rs: New test.
Signed-off-by: Philip Herron <[email protected]>
Not adding the test case here we emit more errors than rustc for the error type node so its just noisy and dejagnu is being a pain. Fixes Rust-GCC#3933 gcc/rust/ChangeLog: * backend/rust-compile-resolve-path.cc (ResolvePathRef::resolve): return error_mark_node Signed-off-by: Philip Herron <[email protected]>
This should make it easier for us to handle attribute meta items of the form <SimplePath> '=' <Expression> where the expression isn't a literal. Some low hanging fruit remains here, but I think I should keep this patch small as I had some trouble debugging it as-is (see: Rust::Token::as_string vs Rust::Token::get_str vs Rust::AST::Token::as_string). gcc/rust/ChangeLog: * ast/rust-ast.cc: Include "rust-macro-invoc-lexer.h". (AttributeParser::~AttributeParser): Move function definition here. (AttributeParser::AttributeParser): Likewise and adjust member initialization. (AttributeParser::parse_meta_item_inner): Handle changes to peek_token. (AttributeParser::parse_literal): Likewise. (AttributeParser::parse_simple_path_segment): Likewise. (AttributeParser::parse_meta_item_seq): Handle changes to AttributeParser fields. (AttributeParser::peek_token): Move function definition here and wrap MacroInvocLexer. (AttributeParser::skip_token): Likewise. * ast/rust-macro.h (class MacroInvocLexer): Forward declare. (class Parser): Likewise. (AttributeParser::token_stream): Remove field. (AttributeParser::stream_pos): Likewise. (AttributeParser::lexer): New field. (AttributeParser::parser): Likewise. (AttributeParser::AttributeParser): Move definition to "rust-ast.cc". (AttributeParser::~AttributeParser): Likewise. (AttributeParser::peek_token): Likewise. (AttributeParser::skip_token): Likewise. Signed-off-by: Owen Avery <[email protected]>
When we have generic paths like T::foobar during codegen sometimes we need to enforce an extra lookup for this generic parameter type to the mono morphized underlying type. Fixes Rust-GCC#3915 Fixes Rust-GCC#1247 gcc/rust/ChangeLog: * backend/rust-compile-resolve-path.cc (HIRCompileBase::query_compile): do another lookup gcc/testsuite/ChangeLog: * rust/compile/issue-3915.rs: New test. * rust/execute/torture/sip-hasher.rs: New test. Signed-off-by: Philip Herron <[email protected]>
gcc/rust/ChangeLog: * expand/rust-expand-visitor.cc (ExpandVisitor::expand_inner_items): Adjust call to expand_macro_children. (ExpandVisitor::expand_inner_stmts): Likewise. (ExpandVisitor::visit): Likewise. * expand/rust-expand-visitor.h (ExpandVisitor::expand_macro_children): Take a pointer to member function instead of a std::function. Signed-off-by: Owen Avery <[email protected]>
TopLevel would ignore just-loaded modules but Early and ExpandVisitor wouldn't. The latter would produce errors when it hit attributes which should have been indirectly CfgStrip'd away. gcc/rust/ChangeLog: * expand/rust-cfg-strip.cc (CfgStrip::visit): Load unloaded modules. * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Assume modules have been loaded by CfgStrip. Signed-off-by: Owen Avery <[email protected]>
This is important for importing enum variants as items. gcc/rust/ChangeLog: * util/rust-hir-map.cc (Mappings::insert_ast_module): Rename to... (Mappings::insert_glob_container): ...this. (Mappings::lookup_ast_module): Rename to... (Mappings::lookup_glob_container): ...this. * util/rust-hir-map.h: Change declarations.
gcc/rust/ChangeLog: * resolve/rust-early-name-resolver-2.0.cc (Early::resolve_glob_import): Adapt for enums. (Early::finalize_glob_import): Likewise. * resolve/rust-early-name-resolver-2.0.h: Likewise. * resolve/rust-finalize-imports-2.0.cc (GlobbingVisitor::go): Likewise. (GlobbingVisitor::visit_module_container): New function. (GlobbingVisitor::visit_enum_container): New function. * resolve/rust-finalize-imports-2.0.h: Declare them. * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Insert enums as potential containers. gcc/testsuite/ChangeLog: * rust/compile/glob_import_enum.rs: New test.
gcc/rust/ChangeLog: * ast/rust-expr.h: Add handling for deferred consts. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Likewise. * ast/rust-ast.cc (AnonConst::as_string): Likewise. (ArrayType::as_string): Likewise. * ast/rust-type.h (class ArrayType): Use AnonConst for sizes. * parse/rust-parse-impl.h (Parser::parse_anon_const): New function. (Parser::parse_slice_or_array_type): Call it. * parse/rust-parse.h: Declare it.
gcc/rust/ChangeLog: * hir/rust-ast-lower-expr.cc (ASTLoweringExpr::visit): Handle defered consts. * hir/tree/rust-hir-expr.cc (AnonConst::AnonConst): Likewise. (AnonConst::operator=): Likewise. * hir/tree/rust-hir-expr.h: Likewise. * hir/tree/rust-hir-visitor.cc (DefaultHIRVisitor::walk): Likewise. * typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::visit): Likewise. gcc/testsuite/ChangeLog: * rust/compile/deferred_const_inference.rs: New test.
gcc/rust/ChangeLog: * ast/rust-expr.h: Fix formatting.
Since we are doing more and more "external" desugars, as in desugars that take a pointer and replace it with another one, rather than modifying it from within, having an external visitor dispatch to the proper desugar helps with code clarity. gcc/rust/ChangeLog: * Make-lang.in: Compile it. * rust-session-manager.cc: Call the expression desugar dispatcher. * ast/rust-desugar-question-mark.cc: Rework class API. * ast/rust-desugar-question-mark.h: Likewise. * ast/rust-expression-yeast.cc: New file. * ast/rust-expression-yeast.h: New file.
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Visit a block's loop label if it exists.
This relies on the DefaultASTVisitor visitor for IfLetExprConseqElse performing a virtual call of the visitor for IfLetExpr, which doesn't hold when DefaultASTVisitor is generated by the X-macro-DSL-system I have in another patch. gcc/rust/ChangeLog: * resolve/rust-default-resolver.cc (DefaultResolver::visit): Add visitor for IfLetExprConseqElse. * resolve/rust-default-resolver.h (DefaultResolver::visit): Likewise. Signed-off-by: Owen Avery <[email protected]>
gcc/rust/ChangeLog: * ast/rust-ast.h: Add the new variant. * ast/rust-expr.h: Use it for TryExpr class.
gcc/rust/ChangeLog: * Make-lang.in: Compile it. * ast/rust-expression-yeast.cc (ExpressionYeast::dispatch): Dispatch to try-block desugar. * ast/rust-desugar-try-block.cc: New file. * ast/rust-desugar-try-block.h: New file. gcc/testsuite/ChangeLog: * rust/compile/try_block1.rs: New test.
gcc/rust/ChangeLog: * typecheck/rust-hir-type-check-pattern.cc (TypeCheckPattern::visit(SlicePattern)): Add new type check case for SliceType wrapped in ReferenceType. * backend/rust-compile-pattern.cc: Adjusted the asserts accordingly for CompilePatternCheckExpr(SlicePattern) & CompilePatternBindings(SlicePattern). Signed-off-by: Yap Zhi Heng <[email protected]>
…inee
006t.original output from compiling testsuite/rust/compile/match-slicepattern-slice.rs:
...
RUSTTMP.3 = slice;
if (RUSTTMP.3.len == 1 && *(RUSTTMP.3.data + 0 * 4) == 1)
{
{
struct () RUSTTMP.4;
{
}
goto <D.129>;
}
}
if (RUSTTMP.3.len == 2 && *(RUSTTMP.3.data + 1 * 4) == 2)
{
{
struct () RUSTTMP.5;
{
}
goto <D.129>;
}
}
if (1)
{
{
struct () RUSTTMP.6;
{
}
goto <D.129>;
}
}
<D.129>:;
...
gcc/rust/ChangeLog:
* rust-backend.h: New slice_index_expression function.
* rust-gcc.cc: Implementation of slice_index_expression to generate tree node for
accessing slice elements.
* backend/rust-compile-pattern.cc: Implement SlicePattern check expression & binding
compilation against SliceType scrutinee.
Signed-off-by: Yap Zhi Heng <[email protected]>
gcc/rust/ChangeLog: * expand/rust-macro-builtins-asm.cc (expand_inline_asm_strings): Handle transformation for indexed positional arguments. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
gcc/rust/ChangeLog: * hir/rust-hir-dump.cc (Dump::visit): Dump inline assembly fields * hir/tree/rust-hir-expr.h: Add non const getter and avoid operand copy from getters. * hir/tree/rust-hir-visitor.cc (DefaultHIRVisitor::walk): Use non const reference. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
Previously inline assembly expected identifiers instead of expression. gcc/rust/ChangeLog: * expand/rust-macro-builtins-asm.cc (parse_reg_operand_inout): Parse expressions and build split in out. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
Inline assembly was incomplete and input/output from inout or split in out were not handled. gcc/rust/ChangeLog: * backend/rust-compile-asm.cc (get_out_expr): Return valid output from an operand. (CompileAsm::asm_construct_outputs): Handle every output (get_in_expr): Return valid input from an operand. (CompileAsm::asm_construct_inputs): Handle every input Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
gcc/testsuite/ChangeLog: * rust/execute/inline_asm_inout_ident.rs: New test. * rust/execute/inline_asm_inout_var.rs: New test. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
gcc/rust/ChangeLog: * typecheck/rust-hir-type-check-base.cc (TypeCheckBase::TypeCheckBase): Remove initialization of resolver field. * typecheck/rust-hir-type-check-base.h (TypeCheckBase::resolver): Remove field. * typecheck/rust-hir-trait-resolve.cc: Remove "options.h" include. (TraitResolver::resolve_path_to_trait): Assume name resolution 2.0 is always enabled. * typecheck/rust-hir-type-check-enumitem.cc: Remove "options.h" include. (TypeCheckEnumItem::visit): Assume name resolution 2.0 is always enabled. * typecheck/rust-hir-type-check-expr.cc: Remove "options.h" include. (TypeCheckExpr::visit): Assume name resolution 2.0 is always enabled. (TypeCheckExpr::resolve_operator_overload): Likewise. (TypeCheckExpr::resolve_fn_trait_call): Likewise. * typecheck/rust-hir-type-check-implitem.cc: Remove "options.h" include. (TypeCheckImplItem::visit): Assume name resolution 2.0 is always enabled. * typecheck/rust-hir-type-check-item.cc: Remove "options.h" include. (TypeCheckItem::visit): Assume name resolution 2.0 is always enabled. * typecheck/rust-hir-type-check-path.cc (TypeCheckExpr::visit): Likewise. (TypeCheckExpr::resolve_root_path): Likewise. (TypeCheckExpr::resolve_segments): Likewise. * typecheck/rust-hir-type-check-pattern.cc: Remove "options.h" include. (TypeCheckPattern::visit): Assume name resolution 2.0 is always enabled. * typecheck/rust-hir-type-check-type.cc (TypeCheckType::resolve_root_path): Likewise. (ResolveWhereClauseItem::visit): Likewise. * typecheck/rust-hir-type-check.cc: Remove "options.h" include. (TraitItemReference::get_type_from_fn): Assume name resolution 2.0 is always enabled. * typecheck/rust-type-util.cc (query_type): Likewise. Signed-off-by: Owen Avery <[email protected]>
Remove namespace comment after classes and structs. gcc/rust/ChangeLog: * checks/errors/borrowck/rust-bir-fact-collector.h: Remove spurious comment. * checks/errors/rust-feature.cc: Likewise. * util/optional.h: Likewise. * expand/rust-token-tree-desugar.cc (TokenTreeDesugar::visit): Remove semicolons on namespace. * expand/rust-token-tree-desugar.h: Likewise. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
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Hey there! I'm gerris 🦀