[ASTDump] Add is_anonymous to VisitCXXRecordDecl

Summary:
Adding is_anonymous the ASTDump for CXXRecordDecl. This turned out to be useful when debugging some problems with how LLDB creates ASTs from DWARF.

Differential Revision: https://reviews.llvm.org/D66028

llvm-svn: 368591

diff --git a/clang/lib/AST/TextNodeDumper.cpp b/clang/lib/AST/TextNodeDumper.cpp
index cba9091..df3d149 100644 (file)
--- a/clang/lib/AST/TextNodeDumper.cpp
+++ b/clang/lib/AST/TextNodeDumper.cpp
@@ -1537,6 +1537,7 @@ void TextNodeDumper::VisitCXXRecordDecl(const CXXRecordDecl *D) {
     FLAG(isGenericLambda, generic);
     FLAG(isLambda, lambda);
 
+    FLAG(isAnonymousStructOrUnion, is_anonymous);
     FLAG(canPassInRegisters, pass_in_registers);
     FLAG(isEmpty, empty);
     FLAG(isAggregate, aggregate);

diff --git a/clang/test/AST/ast-dump-records.cpp b/clang/test/AST/ast-dump-records.cpp
index e48d406..3682e1a 100644 (file)
--- a/clang/test/AST/ast-dump-records.cpp
+++ b/clang/test/AST/ast-dump-records.cpp
@@ -65,7 +65,7 @@ struct C {
 
   union {
     // CHECK-NEXT: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+12]]:3> line:[[@LINE-1]]:3 union definition
-    // CHECK-NEXT: DefinitionData pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
+    // CHECK-NEXT: DefinitionData is_anonymous pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
     // CHECK-NEXT: DefaultConstructor exists trivial needs_implicit
     // CHECK-NEXT: CopyConstructor simple trivial has_const_param needs_implicit implicit_has_const_param
     // CHECK-NEXT: MoveConstructor exists simple trivial needs_implicit
@@ -87,7 +87,7 @@ struct C {
 
   struct {
     // CHECK-NEXT: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+11]]:3> line:[[@LINE-1]]:3 struct definition
-    // CHECK-NEXT: DefinitionData pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
+    // CHECK-NEXT: DefinitionData is_anonymous pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
     // CHECK-NEXT: DefaultConstructor exists trivial needs_implicit
     // CHECK-NEXT: CopyConstructor simple trivial has_const_param needs_implicit implicit_has_const_param
     // CHECK-NEXT: MoveConstructor exists simple trivial needs_implicit
@@ -194,7 +194,7 @@ union G {
 
   union {
     // CHECK-NEXT: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+13]]:3> line:[[@LINE-1]]:3 union definition
-    // CHECK-NEXT: DefinitionData pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
+    // CHECK-NEXT: DefinitionData is_anonymous pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
     // CHECK-NEXT: DefaultConstructor exists trivial needs_implicit
     // CHECK-NEXT: CopyConstructor simple trivial has_const_param needs_implicit implicit_has_const_param
     // CHECK-NEXT: MoveConstructor exists simple trivial needs_implicit
@@ -217,7 +217,7 @@ union G {
 
   struct {
     // CHECK-NEXT: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+12]]:3> line:[[@LINE-1]]:3 struct definition
-    // CHECK-NEXT: DefinitionData pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
+    // CHECK-NEXT: DefinitionData is_anonymous pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
     // CHECK-NEXT: DefaultConstructor exists trivial needs_implicit
     // CHECK-NEXT: CopyConstructor simple trivial has_const_param needs_implicit implicit_has_const_param
     // CHECK-NEXT: MoveConstructor exists simple trivial needs_implicit