Add AST narrowing matchers for inline and anonymous namespaces. Since the inline keyword can also be specified on a FunctionDecl, this is a polymorphic matcher.

llvm-svn: 245337

1 files changed, 12 insertions, 0 deletions

diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index f0eede8a788..c04f0fb82d4 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -4352,6 +4352,11 @@ TEST(NullStatement, SimpleCases) {
   EXPECT_TRUE(notMatches("void f() {int i;}", nullStmt()));
 }
 
+TEST(NS, Anonymous) {
+  EXPECT_TRUE(notMatches("namespace N {}", namespaceDecl(isAnonymous())));
+  EXPECT_TRUE(matches("namespace {}", namespaceDecl(isAnonymous())));
+}
+
 TEST(NNS, MatchesTypes) {
   NestedNameSpecifierMatcher Matcher = nestedNameSpecifier(
     specifiesType(hasDeclaration(recordDecl(hasName("A")))));
@@ -4771,6 +4776,13 @@ TEST(TypeDefDeclMatcher, Match) {
                       typedefDecl(hasName("typedefDeclTest"))));
 }
 
+TEST(IsInlineMatcher, IsInline) {
+  EXPECT_TRUE(matches("void g(); inline void f();",
+                      functionDecl(isInline(), hasName("f"))));
+  EXPECT_TRUE(matches("namespace n { inline namespace m {} }",
+                      namespaceDecl(isInline(), hasName("m"))));
+}
+
 // FIXME: Figure out how to specify paths so the following tests pass on Windows.
 #ifndef LLVM_ON_WIN32