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| author | Ted Kremenek <kremenek@apple.com> | 2011-01-27 18:51:39 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2011-01-27 18:51:39 +0000 |
| commit | 1be4a59a110ba71682a70b352c36e80fb143929b (patch) | |
| tree | de09feb59314216c2068d51d6e1b37e69b87d7ed /clang/test/Sema/uninit-variables.c | |
| parent | 5fcfb2fe0c1e0a82bb8d200b91826bf2325cbc3f (diff) | |
| download | bcm5719-llvm-1be4a59a110ba71682a70b352c36e80fb143929b.tar.gz bcm5719-llvm-1be4a59a110ba71682a70b352c36e80fb143929b.zip | |
Teach -Wuninitialized about indirect goto. Fixes PR 9071.
llvm-svn: 124394
Diffstat (limited to 'clang/test/Sema/uninit-variables.c')
| -rw-r--r-- | clang/test/Sema/uninit-variables.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/Sema/uninit-variables.c b/clang/test/Sema/uninit-variables.c index 513298d9ac8..f52c1b5fc28 100644 --- a/clang/test/Sema/uninit-variables.c +++ b/clang/test/Sema/uninit-variables.c @@ -229,3 +229,14 @@ void test35(int x) { ^{ y = (x == 0); }(); } +// Test handling of indirect goto. +void test36() +{ + void **pc; // expected-warning{{use of uninitialized variable 'pc'}} expected-note{{ add initialization to silence this warning}} + void *dummy[] = { &&L1, &&L2 }; + L1: + goto *pc; // expected-note{{variable 'pc' is possibly uninitialized when used here}} + L2: + goto *pc; +} + |
