Vendor import of clang trunk r300422:vendor/clang/clang-trunk-r300422

https://llvm.org/svn/llvm-project/cfe/trunk@300422

1 files changed, 8 insertions, 0 deletions

diff --git a/test/Sema/avr-signal-attr.c b/test/Sema/avr-signal-attr.c
new file mode 100644
index 000000000000..a5920bf4045c
--- /dev/null
+++ b/test/Sema/avr-signal-attr.c
@@ -0,0 +1,8 @@
+// RUN: %clang_cc1 %s -triple avr-unknown-unknown -verify -fsyntax-only
+struct a { int b; };
+
+struct a test __attribute__((signal)); // expected-warning {{'signal' attribute only applies to functions}}
+
+__attribute__((signal(12))) void foo(void) { } // expected-error {{'signal' attribute takes no arguments}}
+
+__attribute__((signal)) void food() {}