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[meta] test consistency of resolvetypedef / truetypename #19615

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Merged
merged 5 commits into from
Aug 13, 2025
Merged

[meta] test consistency of resolvetypedef / truetypename #19615

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0be9884
[meta] test consistency of truetypename
ferdymercury Aug 12, 2025
8f7a208
[test] add headers
ferdymercury Aug 12, 2025
710a736
[test] Update execResolveTypedef.ref
ferdymercury Aug 12, 2025
fd76953
[test] fix accessor
ferdymercury Aug 12, 2025
445cad3
[test] add case with clustersize
ferdymercury Aug 12, 2025
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20 changes: 20 additions & 0 deletions roottest/root/meta/naming/execResolveTypedef.cxx
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#include <stdio.h>
#include <TClassEdit.h>
#include <TClass.h>
#include <cstdint>

// See also roottest/meta/naming/execCheckNaming.C

Expand All @@ -12,6 +14,20 @@

namespace A1 { namespace B2 { namespace C3 { typedef int what; } } }
namespace NS { typedef int IntNS_t; }
namespace SG { typedef std::uint32_t sgkey_t; }
namespace RT {
namespace EX {
struct ClusterSize {
using ValueType = std::uint64_t;
ValueType fValue;
};
using ClusterSize_t = ClusterSize;
}
}

struct PackedParameters {
SG::sgkey_t m_sgkey;
};

class Object
{
Expand Down Expand Up @@ -207,5 +223,9 @@ int execResolveTypedef()
testing("::int",TClassEdit::ResolveTypedef("::Int_t"));
// Add an example like pair<...::type_t,int>

testing("unsigned int", TClassEdit::ResolveTypedef("SG::sgkey_t"));
testing("unsigned int", TClass::GetClass("PackedParameters")->GetDataMember("m_sgkey")->GetTrueTypeName());
testing("SG::sgkey_t", TClass::GetClass("PackedParameters")->GetDataMember("m_sgkey")->GetFullTypeName());
testing("RT::EX::ClusterSize", TClassEdit::ResolveTypedef("RT::EX::ClusterSize_t"));
return 0;
}
4 changes: 4 additions & 0 deletions roottest/root/meta/naming/execResolveTypedef.ref
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Expand Up @@ -84,4 +84,8 @@ Test 80 The result is correct: ::int
Test 81 The result is correct: ::Unknown
Test 82 The result is correct: ::SomeTypedefName_tSF
Test 83 The result is correct: ::int
Test 84 The result is correct: unsigned int
Test 85 The result is correct: unsigned int
Test 86 The result is correct: SG::sgkey_t
Test 87 The result is correct: RT::EX::ClusterSize
(int) 0
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