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-rw-r--r--clang/unittests/ASTMatchers/ASTMatchersTest.cpp28
1 files changed, 16 insertions, 12 deletions
diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index 8668b4970e7..60a79e86de3 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -3493,53 +3493,57 @@ TEST(NNSLoc, NestedNameSpecifierLocsAsDescendants) {
template <typename T> class VerifyMatchOnNode : public BoundNodesCallback {
public:
- VerifyMatchOnNode(StringRef Id, const internal::Matcher<T> &InnerMatcher)
- : Id(Id), InnerMatcher(InnerMatcher) {
+ VerifyMatchOnNode(StringRef Id, const internal::Matcher<T> &InnerMatcher,
+ StringRef InnerId)
+ : Id(Id), InnerMatcher(InnerMatcher), InnerId(InnerId) {
}
virtual bool run(const BoundNodes *Nodes) { return false; }
virtual bool run(const BoundNodes *Nodes, ASTContext *Context) {
const T *Node = Nodes->getNodeAs<T>(Id);
- SmallVector<BoundNodes, 1> Result = match(InnerMatcher, *Node, *Context);
- return !Result.empty();
+ return selectFirst<const T>(InnerId,
+ match(InnerMatcher, *Node, *Context)) != NULL;
}
private:
std::string Id;
internal::Matcher<T> InnerMatcher;
+ std::string InnerId;
};
TEST(MatchFinder, CanMatchDeclarationsRecursively) {
EXPECT_TRUE(matchAndVerifyResultTrue(
"class X { class Y {}; };", recordDecl(hasName("::X")).bind("X"),
new VerifyMatchOnNode<clang::Decl>(
- "X", decl(hasDescendant(recordDecl(hasName("X::Y")))))));
+ "X", decl(hasDescendant(recordDecl(hasName("X::Y")).bind("Y"))),
+ "Y")));
EXPECT_TRUE(matchAndVerifyResultFalse(
"class X { class Y {}; };", recordDecl(hasName("::X")).bind("X"),
new VerifyMatchOnNode<clang::Decl>(
- "X", decl(hasDescendant(recordDecl(hasName("X::Z")))))));
+ "X", decl(hasDescendant(recordDecl(hasName("X::Z")).bind("Z"))),
+ "Z")));
}
TEST(MatchFinder, CanMatchStatementsRecursively) {
EXPECT_TRUE(matchAndVerifyResultTrue(
"void f() { if (1) { for (;;) { } } }", ifStmt().bind("if"),
- new VerifyMatchOnNode<clang::Stmt>("if",
- stmt(hasDescendant(forStmt())))));
+ new VerifyMatchOnNode<clang::Stmt>(
+ "if", stmt(hasDescendant(forStmt().bind("for"))), "for")));
EXPECT_TRUE(matchAndVerifyResultFalse(
"void f() { if (1) { for (;;) { } } }", ifStmt().bind("if"),
- new VerifyMatchOnNode<clang::Stmt>("if",
- stmt(hasDescendant(declStmt())))));
+ new VerifyMatchOnNode<clang::Stmt>(
+ "if", stmt(hasDescendant(declStmt().bind("decl"))), "decl")));
}
TEST(MatchFinder, CanMatchSingleNodesRecursively) {
EXPECT_TRUE(matchAndVerifyResultTrue(
"class X { class Y {}; };", recordDecl(hasName("::X")).bind("X"),
new VerifyMatchOnNode<clang::Decl>(
- "X", recordDecl(has(recordDecl(hasName("X::Y")))))));
+ "X", recordDecl(has(recordDecl(hasName("X::Y")).bind("Y"))), "Y")));
EXPECT_TRUE(matchAndVerifyResultFalse(
"class X { class Y {}; };", recordDecl(hasName("::X")).bind("X"),
new VerifyMatchOnNode<clang::Decl>(
- "X", recordDecl(has(recordDecl(hasName("X::Z")))))));
+ "X", recordDecl(has(recordDecl(hasName("X::Z")).bind("Z"))), "Z")));
}
class VerifyStartOfTranslationUnit : public MatchFinder::MatchCallback {
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