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[AST] Dump argument types for TypeTraitExpr. #89370

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Merged
merged 1 commit into from
Apr 22, 2024
Merged

[AST] Dump argument types for TypeTraitExpr. #89370

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6 changes: 6 additions & 0 deletions clang/include/clang/AST/ASTNodeTraverser.h
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Original file line number Diff line number Diff line change
Expand Up @@ -851,6 +851,12 @@ class ASTNodeTraverser
Visit(R);
}

void VisitTypeTraitExpr(const TypeTraitExpr *E) {
// Argument types are not children of the TypeTraitExpr.
for (auto *A : E->getArgs())
Visit(A->getType());
}

void VisitLambdaExpr(const LambdaExpr *Node) {
if (Traversal == TK_IgnoreUnlessSpelledInSource) {
for (unsigned I = 0, N = Node->capture_size(); I != N; ++I) {
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40 changes: 38 additions & 2 deletions clang/test/AST/ast-dump-template-json-win32-mangler-crash.cpp
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Expand Up @@ -2725,7 +2725,25 @@ int main()
// CHECK-NEXT: "type": {
// CHECK-NEXT: "qualType": "bool"
// CHECK-NEXT: },
// CHECK-NEXT: "valueCategory": "prvalue"
// CHECK-NEXT: "valueCategory": "prvalue",
// CHECK-NEXT: "inner": [
// CHECK-NEXT: {
// CHECK-NEXT: "id": "0x{{.*}}",
// CHECK-NEXT: "kind": "TemplateTypeParmType",
// CHECK-NEXT: "type": {
// CHECK-NEXT: "qualType": "_Ty"
// CHECK-NEXT: },
// CHECK-NEXT: "isDependent": true,
// CHECK-NEXT: "isInstantiationDependent": true,
// CHECK-NEXT: "depth": 0,
// CHECK-NEXT: "index": 0,
// CHECK-NEXT: "decl": {
// CHECK-NEXT: "id": "0x{{.*}}",
// CHECK-NEXT: "kind": "TemplateTypeParmDecl",
// CHECK-NEXT: "name": "_Ty"
// CHECK-NEXT: }
// CHECK-NEXT: }
// CHECK-NEXT: ]
// CHECK-NEXT: }
// CHECK-NEXT: ]
// CHECK-NEXT: }
Expand Down Expand Up @@ -3003,7 +3021,25 @@ int main()
// CHECK-NEXT: "type": {
// CHECK-NEXT: "qualType": "bool"
// CHECK-NEXT: },
// CHECK-NEXT: "valueCategory": "prvalue"
// CHECK-NEXT: "valueCategory": "prvalue",
// CHECK-NEXT: "inner": [
// CHECK-NEXT: {
// CHECK-NEXT: "id": "0x{{.*}}",
// CHECK-NEXT: "kind": "TemplateTypeParmType",
// CHECK-NEXT: "type": {
// CHECK-NEXT: "qualType": "_Ty"
// CHECK-NEXT: },
// CHECK-NEXT: "isDependent": true,
// CHECK-NEXT: "isInstantiationDependent": true,
// CHECK-NEXT: "depth": 0,
// CHECK-NEXT: "index": 0,
// CHECK-NEXT: "decl": {
// CHECK-NEXT: "id": "0x{{.*}}",
// CHECK-NEXT: "kind": "TemplateTypeParmDecl",
// CHECK-NEXT: "name": "_Ty"
// CHECK-NEXT: }
// CHECK-NEXT: }
// CHECK-NEXT: ]
// CHECK-NEXT: }
// CHECK-NEXT: ]
// CHECK-NEXT: }
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9 changes: 9 additions & 0 deletions clang/test/AST/ast-dump-traits.cpp
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Expand Up @@ -40,10 +40,19 @@ void test_unary_expr_or_type_trait() {
// CHECK-NEXT: | | `-EnumDecl {{.*}} <col:3, col:11> col:8{{( imported)?}} referenced E
// CHECK-NEXT: | |-CStyleCastExpr {{.*}} <line:13:3, col:21> 'void' <ToVoid>
// CHECK-NEXT: | | `-TypeTraitExpr {{.*}} <col:10, col:21> 'bool' __is_enum
// CHECK-NEXT: | | `-ElaboratedType {{.*}} 'E' sugar
// CHECK-NEXT: | | `-EnumType {{.*}} 'E'
// CHECK-NEXT: | | `-Enum {{.*}} 'E'
// CHECK-NEXT: | |-CStyleCastExpr {{.*}} <line:15:3, col:30> 'void' <ToVoid>
// CHECK-NEXT: | | `-TypeTraitExpr {{.*}} <col:10, col:30> 'bool' __is_same
// CHECK-NEXT: | | |-BuiltinType {{.*}} 'int'
// CHECK-NEXT: | | `-BuiltinType {{.*}} 'float'
// CHECK-NEXT: | `-CStyleCastExpr {{.*}} <line:17:3, col:47> 'void' <ToVoid>
// CHECK-NEXT: | `-TypeTraitExpr {{.*}} <col:10, col:47> 'bool' __is_constructible
// CHECK-NEXT: |-BuiltinType {{.*}} 'int'
// CHECK-NEXT: |-BuiltinType {{.*}} 'int'
// CHECK-NEXT: |-BuiltinType {{.*}} 'int'
// CHECK-NEXT: `-BuiltinType {{.*}} 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:20:1, line:23:1> line:20:6{{( imported)?}} test_array_type_trait 'void ()'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:30, line:23:1>
// CHECK-NEXT: | `-CStyleCastExpr {{.*}} <line:22:3, col:34> 'void' <ToVoid>
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