From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/Sema/warn-unused-label.c | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 clang/test/Sema/warn-unused-label.c (limited to 'clang/test/Sema/warn-unused-label.c') diff --git a/clang/test/Sema/warn-unused-label.c b/clang/test/Sema/warn-unused-label.c new file mode 100644 index 0000000..48370a5 --- /dev/null +++ b/clang/test/Sema/warn-unused-label.c @@ -0,0 +1,11 @@ +// RUN: %clang_cc1 -fsyntax-only -Wunused-label -verify %s + +void f() { + a: + goto a; + b: // expected-warning{{unused}} + c: __attribute__((unused)); + d: __attribute__((noreturn)); // expected-warning {{'noreturn' attribute only applies to functions}} + goto d; + return; +} -- cgit v1.2.3