More warnings for unused expressions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77763 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index f00d600..65611f2 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -649,6 +649,8 @@
<< SecondType << Second->getSourceRange());
}
+ DiagnoseUnusedExprResult(First);
+ DiagnoseUnusedExprResult(Third);
DiagnoseUnusedExprResult(Body);
first.release();
diff --git a/test/Sema/unused-expr.c b/test/Sema/unused-expr.c
index c55afea..8b5d156 100644
--- a/test/Sema/unused-expr.c
+++ b/test/Sema/unused-expr.c
@@ -67,6 +67,10 @@
for (;;)
b == 5; // expected-warning{{expression result unused}}
+
+ for (b == 1;;) {} // expected-warning{{expression result unused}}
+ for (;b == 1;) {}
+ for (;;b == 1) {} // expected-warning{{expression result unused}}
}