From f901b719214d0bd4d42d85e9b5bbbc95d1ee3479 Mon Sep 17 00:00:00 2001
From: Edwin Vane <edwin.vane@intel.com>
Date: Mon, 25 Feb 2013 14:49:29 +0000
Subject: Adding hasDeclaration overload for TemplateSpecializationType

TemplateSpecializationType doesn't quite have getDecl(). Need to go
through TemplateName to get a TemplateDecl.

Added test cases for the hasDeclaration() overload for
TemplateSpecializationType. Also introduced the type matcher
templateSpecializationType() used by the new hasDeclaration() test case.

Updated LibASTMatchersReference.

Reviewers: klimek
llvm-svn: 176025
---
 clang/unittests/ASTMatchers/ASTMatchersTest.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'clang/unittests/ASTMatchers/ASTMatchersTest.cpp')

diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index a759df9070f..6eb552aa564 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -832,6 +832,12 @@ TEST(HasDeclaration, HasDeclarationOfTypeWithDecl) {
   // FIXME: Add tests for other types with getDecl() (e.g. RecordType)
 }
 
+TEST(HasDeclaration, HasDeclarationOfTemplateSpecializationType) {
+  EXPECT_TRUE(matches("template <typename T> class A {}; A<int> a;",
+                      varDecl(hasType(templateSpecializationType(
+                          hasDeclaration(namedDecl(hasName("A"))))))));
+}
+
 TEST(HasType, TakesQualTypeMatcherAndMatchesExpr) {
   TypeMatcher ClassX = hasDeclaration(recordDecl(hasName("X")));
   EXPECT_TRUE(
@@ -3406,6 +3412,11 @@ TEST(TypeMatching, MatchesTypedefTypes) {
                                                      hasType(typedefType()))));
 }
 
+TEST(TypeMatching, MatchesTemplateSpecializationType) {
+  EXPECT_TRUE(matches("template <typename T> class A{}; A<int>a;",
+                      templateSpecializationType()));
+}
+
 TEST(NNS, MatchesNestedNameSpecifiers) {
   EXPECT_TRUE(matches("namespace ns { struct A {}; } ns::A a;",
                       nestedNameSpecifier()));
-- 
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