1 files changed, 53 insertions, 0 deletions
diff --git a/test/AST/ast-dump-lookups.cpp b/test/AST/ast-dump-lookups.cpp
new file mode 100644
index 0000000000..2d235010cb
--- /dev/null
+++ b/test/AST/ast-dump-lookups.cpp
@@ -0,0 +1,53 @@
+// RUN: %clang_cc1 -std=c++11 -ast-dump -ast-dump-filter Test %s | FileCheck -check-prefix DECLS %s
+// RUN: %clang_cc1 -std=c++11 -ast-dump-lookups -ast-dump-filter Test %s | FileCheck -check-prefix LOOKUPS %s
+// RUN: %clang_cc1 -std=c++11 -ast-dump -ast-dump-lookups -ast-dump-filter Test %s | FileCheck -check-prefix DECLS-LOOKUPS %s
+// RUN: %clang_cc1 -std=c++11 -DPRAGMA -fsyntax-only %s 2>&1 | FileCheck -check-prefix PRAGMA %s
+
+namespace Test {
+  typedef int T;
+  extern int a;
+  int a = 0;
+}
+
+#ifdef PRAGMA
+#pragma clang __debug dump Test
+// PRAGMA: lookup results for Test:
+// PRAGMA-NEXT: NamespaceDecl {{.*}} Test
+// PRAGMA-NEXT: |-TypedefDecl {{.*}} T 'int'
+// PRAGMA-NEXT: | `-BuiltinType {{.*}} 'int'
+// PRAGMA-NEXT: |-VarDecl [[EXTERN_A:0x[^ ]*]] {{.*}} a 'int' extern
+// PRAGMA-NEXT: `-VarDecl {{.*}} prev [[EXTERN_A]] {{.*}} a 'int' cinit
+// PRAGMA-NEXT:   `-IntegerLiteral {{.*}} 'int' 0
+#endif
+
+namespace Test { }
+
+// DECLS: Dumping Test:
+// DECLS-NEXT: NamespaceDecl {{.*}} Test
+// DECLS-NEXT: |-TypedefDecl {{.*}} T 'int'
+// DECLS-NEXT: | `-BuiltinType {{.*}} 'int'
+// DECLS-NEXT: |-VarDecl [[EXTERN_A:0x[^ ]*]] {{.*}} a 'int' extern
+// DECLS-NEXT: `-VarDecl {{.*}} prev [[EXTERN_A]] {{.*}} a 'int' cinit
+// DECLS-NEXT:   `-IntegerLiteral {{.*}} 'int' 0
+//
+// DECLS: Dumping Test:
+// DECLS-NEXT: NamespaceDecl {{.*}} Test
+
+// LOOKUPS: Dumping Test:
+// LOOKUPS-NEXT: StoredDeclsMap Namespace {{.*}} 'Test'
+// LOOKUPS:      DeclarationName 'a'
+// LOOKUPS-NEXT: `-Var {{.*}} 'a' 'int'
+//
+// LOOKUPS: Dumping Test:
+// LOOKUPS-NEXT: Lookup map is in primary DeclContext
+
+// DECLS-LOOKUPS: Dumping Test:
+// DECLS-LOOKUPS-NEXT: StoredDeclsMap Namespace {{.*}} 'Test'
+// DECLS-LOOKUPS:       -DeclarationName 'a'
+// DECLS-LOOKUPS-NEXT:   `-Var [[A:[^ ]*]] 'a' 'int'
+// DECLS-LOOKUPS-NEXT:     |-VarDecl [[EXTERN_A:0x[^ ]*]] {{.*}} a 'int' extern
+// DECLS-LOOKUPS-NEXT:     `-VarDecl [[A]] prev [[EXTERN_A]] {{.*}} a 'int' cinit
+// DECLS-LOOKUPS-NEXT:       `-IntegerLiteral {{.*}} 'int' 0
+//
+// DECLS-LOOKUPS: Dumping Test:
+// DECLS-LOOKUPS-NEXT: Lookup map is in primary DeclContext