Summary:
This patch adds two unit-tests that are the result of reducing a crashing TU
when running ExprMutAnalyzer over it. They are added only to ensure the regression
that has been fixed with https://reviews.llvm.org/D56444 don't creep back.
Reviewers: aaron.ballman, sammccall, rsmith, george.karpenkov
Reviewed By: sammccall
Subscribers: baloghadamsoftware, a.sidorin, Szelethus, donat.nagy, dkrupp, cfe-commits
Differential Revision: https://reviews.llvm.org/D56917
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@351743
91177308-0d34-0410-b5e6-
96231b3b80d8
EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x->mf()"));
}
+TEST(ExprMutationAnalyzerTest, ReproduceFailureMinimal) {
+ const std::string Reproducer =
+ "namespace std {"
+ "template <class T> T forward(T & A) { return static_cast<T&&>(A); }"
+ "template <class T> struct __bind {"
+ " T f;"
+ " template <class V> __bind(T v, V &&) : f(forward(v)) {}"
+ "};"
+ "}"
+ "void f() {"
+ " int x = 42;"
+ " auto Lambda = [] {};"
+ " std::__bind<decltype(Lambda)>(Lambda, x);"
+ "}";
+ auto AST11 = buildASTFromCodeWithArgs(Reproducer, {"-std=c++11"});
+ auto Results11 =
+ match(withEnclosingCompound(declRefTo("x")), AST11->getASTContext());
+ EXPECT_FALSE(isMutated(Results11, AST11.get()));
+}
} // namespace clang