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-rw-r--r--test/Sema/warn-unused-parameters.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/test/Sema/warn-unused-parameters.c b/test/Sema/warn-unused-parameters.c
index c6458cf..e47ddd5 100644
--- a/test/Sema/warn-unused-parameters.c
+++ b/test/Sema/warn-unused-parameters.c
@@ -1,13 +1,22 @@
-// RUN: %clang -fblocks -fsyntax-only -Wunused-parameter %s -Xclang -verify
+// RUN: %clang_cc1 -fblocks -fsyntax-only -Wunused-parameter %s 2>&1 | FileCheck %s
+// RUN: %clang_cc1 -fblocks -fsyntax-only -Wunused %s 2>&1 | FileCheck -check-prefix=CHECK-unused %s
int f0(int x,
- int y, // expected-warning{{unused}}
+ int y,
int z __attribute__((unused))) {
return x;
}
void f1() {
(void)^(int x,
- int y, // expected-warning{{unused}}
+ int y,
int z __attribute__((unused))) { return x; };
}
+
+// Used when testing '-Wunused' to see that we only emit one diagnostic, and no
+// warnings for the above cases.
+static void achor() {};
+
+// CHECK: 5:12: warning: unused parameter 'y'
+// CHECK: 12:15: warning: unused parameter 'y'
+// CHECK-unused: 1 warning generated \ No newline at end of file
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