AST dumper: if we have multiple implicit instantiations of the same class
template specialization (from different modules), dump them all, so that every
declaration is dumped somewhere.
llvm-svn: 204100
diff --git a/clang/test/Modules/cxx-templates.cpp b/clang/test/Modules/cxx-templates.cpp
index 65f41f6..dbd7d9b 100644
--- a/clang/test/Modules/cxx-templates.cpp
+++ b/clang/test/Modules/cxx-templates.cpp
@@ -1,6 +1,7 @@
// RUN: rm -rf %t
// RUN: not %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -std=c++11 -ast-dump -ast-dump-lookups | FileCheck %s --check-prefix=CHECK-GLOBAL
// RUN: not %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -std=c++11 -ast-dump -ast-dump-lookups -ast-dump-filter N | FileCheck %s --check-prefix=CHECK-NAMESPACE-N
+// RUN: not %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -std=c++11 -ast-dump | FileCheck %s --check-prefix=CHECK-DUMP
// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -verify -std=c++11
@import cxx_templates_a;
@@ -123,3 +124,13 @@
// CHECK-NAMESPACE-N: DeclarationName 'f'
// CHECK-NAMESPACE-N-NEXT: |-FunctionTemplate {{.*}} 'f'
// CHECK-NAMESPACE-N-NEXT: `-FunctionTemplate {{.*}} 'f'
+
+// CHECK-DUMP: ClassTemplateDecl {{.*}} <{{.*}}/cxx-templates-common.h:1:1, {{.*}}> in cxx_templates_common SomeTemplate
+// CHECK-DUMP: ClassTemplateSpecializationDecl {{.*}} prev [[CHAR2:[^ ]*]] {{.*}} SomeTemplate
+// CHECK-DUMP-NEXT: TemplateArgument type 'char [2]'
+// CHECK-DUMP: ClassTemplateSpecializationDecl [[CHAR2]] {{.*}} SomeTemplate definition
+// CHECK-DUMP-NEXT: TemplateArgument type 'char [2]'
+// CHECK-DUMP: ClassTemplateSpecializationDecl {{.*}} prev [[CHAR1:[^ ]*]] {{.*}} SomeTemplate
+// CHECK-DUMP-NEXT: TemplateArgument type 'char [1]'
+// CHECK-DUMP: ClassTemplateSpecializationDecl [[CHAR1]] {{.*}} SomeTemplate definition
+// CHECK-DUMP-NEXT: TemplateArgument type 'char [1]'