Don't warn for "if ((a == b))" if the parens came from a macro. Thanks to Fariborz for the hint!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124689 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/warn-assignment-condition.cpp b/test/SemaCXX/warn-assignment-condition.cpp
index 6cfab55..7596bb2 100644
--- a/test/SemaCXX/warn-assignment-condition.cpp
+++ b/test/SemaCXX/warn-assignment-condition.cpp
@@ -110,6 +110,10 @@
// expected-note {{use '=' to turn this equality comparison into an assignment}} \
// expected-note {{remove extraneous parentheses around the comparison to silence this warning}}
if ((5 == x)) {}
+
+#define EQ(x,y) ((x) == (y))
+ if (EQ(x, 5)) {}
+#undef EQ
}
void (*fn)();