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| author | George Karpenkov <ekarpenkov@apple.com> | 2018-07-27 17:26:11 +0000 |
|---|---|---|
| committer | George Karpenkov <ekarpenkov@apple.com> | 2018-07-27 17:26:11 +0000 |
| commit | 079275b4dc23d6eb5fd539b2a48e4182cdfe8a59 (patch) | |
| tree | 05bc476e11590ea3d18badb5c3e9d5f396ce9c2f /clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp | |
| parent | faea2d31304709b17cff19be8403952c0b3395cb (diff) | |
| download | bcm5719-llvm-079275b4dc23d6eb5fd539b2a48e4182cdfe8a59.tar.gz bcm5719-llvm-079275b4dc23d6eb5fd539b2a48e4182cdfe8a59.zip | |
[ASTMatchers] Introduce a matcher for `ObjCIvarExpr`, support getting it's declaration.
ObjCIvarExpr is *not* a subclass of MemberExpr, and a separate matcher
is required to support it.
Adding a hasDeclaration support as well, as it's not very useful without
it.
Differential Revision: https://reviews.llvm.org/D49701
llvm-svn: 338137
Diffstat (limited to 'clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp')
| -rw-r--r-- | clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp index 7426dd926d8..1e7b10e99e7 100644 --- a/clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp +++ b/clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp @@ -1354,6 +1354,16 @@ TEST(Matcher, HandlesNullQualTypes) { )))))); } +TEST(ObjCIvarRefExprMatcher, IvarExpr) { + std::string ObjCString = + "@interface A @end " + "@implementation A { A *x; } - (void) func { x = 0; } @end"; + EXPECT_TRUE(matchesObjC(ObjCString, objcIvarRefExpr())); + EXPECT_TRUE(matchesObjC(ObjCString, objcIvarRefExpr( + hasDeclaration(namedDecl(hasName("x")))))); + EXPECT_FALSE(matchesObjC(ObjCString, objcIvarRefExpr( + hasDeclaration(namedDecl(hasName("y")))))); +} TEST(StatementCountIs, FindsNoStatementsInAnEmptyCompoundStatement) { EXPECT_TRUE(matches("void f() { }", |
