refine the "use of unary operator that may be intended as compound assignment (+=)"
warning to only trigger when there is whitespace or something else after the + as
suggested by Eli.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66370 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/exprs.c b/test/Sema/exprs.c
index ba411c5..45e1462 100644
--- a/test/Sema/exprs.c
+++ b/test/Sema/exprs.c
@@ -20,8 +20,11 @@
static int var;
var =+ 5; // expected-warning {{use of unary operator that may be intended as compound assignment (+=)}}
var =- 5; // expected-warning {{use of unary operator that may be intended as compound assignment (-=)}}
- var = +5;
+ var = +5; // no warning when space between the = and +.
var = -5;
+
+ var =+5; // no warning when the subexpr of the unary op has no space before it.
+ var =-5;
}
// rdar://6319320