build: upgrade ron 0.8.1 → 0.9.0

Author: ErichDonGubler

Cargo.lock

@@ -142,7 +142,7 @@ profiling = { version = "1", default-features = false }
 raw-window-handle = { version = "0.6", default-features = false }
 rayon = "1"
 renderdoc-sys = "1.1.0"
-ron = "0.8"
+ron = "0.9"
 # NOTE: rustc-hash v2 is a completely different hasher with different performance characteristics
 # see discussion here (including with some other alternatives): https://github.com/gfx-rs/wgpu/issues/6999
 # (using default-features = false to support no-std build, avoiding any extra features that may require std::collections)

Cargo.toml

@@ -36,7 +36,7 @@ use std::{
     fs::File,
     panic::Location,
     path::{Path, PathBuf},
-    vec::Vec,
+    string::String,
 };
 
 use super::rank::{LockRank, LockRankSet};
@@ -341,7 +341,7 @@ struct ObservationLog {
     locations_seen: FastHashSet<*const Location<'static>>,
 
     /// Buffer for serializing events, retained for allocation reuse.
-    buffer: Vec<u8>,
+    buffer: String,
 }
 
 #[allow(trivial_casts)]
@@ -358,7 +358,7 @@ impl ObservationLog {
         Ok(ObservationLog {
             log_file,
             locations_seen: FastHashSet::default(),
-            buffer: Vec::new(),
+            buffer: String::new(),
         })
     }
 
@@ -408,9 +408,9 @@ impl ObservationLog {
         self.buffer.clear();
         ron::ser::to_writer(&mut self.buffer, &action)
             .expect("error serializing `lock::observing::Action`");
-        self.buffer.push(b'\n');
+        self.buffer.push('\n');
         self.log_file
-            .write_all(&self.buffer)
+            .write_all(self.buffer.as_bytes())
             .expect("error writing `lock::observing::Action`");
     }
 }