diff options
Diffstat (limited to 'clang/test/Sema')
| -rw-r--r-- | clang/test/Sema/attr-uninitialized.c | 21 | ||||
| -rw-r--r-- | clang/test/Sema/uninit-variables.c | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/Sema/attr-uninitialized.c b/clang/test/Sema/attr-uninitialized.c new file mode 100644 index 00000000000..44c7b4a54ef --- /dev/null +++ b/clang/test/Sema/attr-uninitialized.c @@ -0,0 +1,21 @@ +// RUN: %clang_cc1 %s -verify -fsyntax-only + +void good() { + int dont_initialize_me __attribute((uninitialized)); +} + +void bad() { + int im_bad __attribute((uninitialized("zero"))); // expected-error {{'uninitialized' attribute takes no arguments}} + static int im_baaad __attribute((uninitialized)); // expected-warning {{'uninitialized' attribute only applies to local variables}} +} + +extern int come_on __attribute((uninitialized)); // expected-warning {{'uninitialized' attribute only applies to local variables}} +int you_know __attribute((uninitialized)); // expected-warning {{'uninitialized' attribute only applies to local variables}} +static int and_the_whole_world_has_to __attribute((uninitialized)); // expected-warning {{'uninitialized' attribute only applies to local variables}} + +void answer_right_now() __attribute((uninitialized)) {} // expected-warning {{'uninitialized' attribute only applies to local variables}} +void just_to_tell_you_once_again(__attribute((uninitialized)) int whos_bad) {} // expected-warning {{'uninitialized' attribute only applies to local variables}} + +struct TheWordIsOut { + __attribute((uninitialized)) int youre_doin_wrong; // expected-warning {{'uninitialized' attribute only applies to local variables}} +} __attribute((uninitialized)); // expected-warning {{'uninitialized' attribute only applies to local variables}} diff --git a/clang/test/Sema/uninit-variables.c b/clang/test/Sema/uninit-variables.c index 89ea190cbc6..e2d98354932 100644 --- a/clang/test/Sema/uninit-variables.c +++ b/clang/test/Sema/uninit-variables.c @@ -1,4 +1,5 @@ // RUN: %clang_cc1 -fsyntax-only -Wuninitialized -Wconditional-uninitialized -fsyntax-only -fblocks %s -verify +// RUN: %clang_cc1 -fsyntax-only -Wuninitialized -Wconditional-uninitialized -ftrivial-auto-var-init=pattern -fsyntax-only -fblocks %s -verify typedef __typeof(sizeof(int)) size_t; void *malloc(size_t); |
