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author | Douglas Gregor <dgregor@apple.com> | 2010-12-15 15:41:46 +0000 |
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committer | Douglas Gregor <dgregor@apple.com> | 2010-12-15 15:41:46 +0000 |
commit | de43632a5951abf3f357e2f79dcddda4dc6ec8ff (patch) | |
tree | 4062ae1e036c9e7ae72cf1896c939d6923e0b7ca /test/SemaCXX/attr-nonnull.cpp | |
parent | fb7b36327c4cd14c9454e0e9c26f8c44ba8207c0 (diff) | |
download | clang-de43632a5951abf3f357e2f79dcddda4dc6ec8ff.tar.gz |
__attribute__((nonnull)) can apply to reference-to-pointer
parameters. Fixes <rdar://problem/8769025>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121864 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/SemaCXX/attr-nonnull.cpp')
-rw-r--r-- | test/SemaCXX/attr-nonnull.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/SemaCXX/attr-nonnull.cpp b/test/SemaCXX/attr-nonnull.cpp index e5b5329ffc..19d6642eb5 100644 --- a/test/SemaCXX/attr-nonnull.cpp +++ b/test/SemaCXX/attr-nonnull.cpp @@ -16,3 +16,14 @@ void test(S s) { s.g("", 0, ""); // expected-warning{{null passed}} s.g(0, "", 0); } + +namespace rdar8769025 { + __attribute__((nonnull)) void f0(int *&p); + __attribute__((nonnull)) void f1(int * const &p); + __attribute__((nonnull(2))) void f2(int i, int * const &p); + + void test_f1() { + f1(0); // expected-warning{{null passed to a callee which requires a non-null argument}} + f2(0, 0); // expected-warning{{null passed to a callee which requires a non-null argument}} + } +} |