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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/Sema/attr-used.c | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/Sema/attr-used.c')
-rw-r--r-- | clang/test/Sema/attr-used.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/Sema/attr-used.c b/clang/test/Sema/attr-used.c new file mode 100644 index 0000000..0838816 --- /dev/null +++ b/clang/test/Sema/attr-used.c @@ -0,0 +1,20 @@ +// RUN: %clang_cc1 -verify -fsyntax-only %s + +extern int l0 __attribute__((used)); // expected-warning {{used attribute ignored}} +__private_extern__ int l1 __attribute__((used)); // expected-warning {{used attribute ignored}} + +struct __attribute__((used)) s { // expected-warning {{'used' attribute only applies to variables and functions}} + int x; +}; + +int a __attribute__((used)); + +static void __attribute__((used)) f0(void) { +} + +void f1() { + static int a __attribute__((used)); + int b __attribute__((used)); // expected-warning {{used attribute ignored}} +} + + |