diff options
Diffstat (limited to 'test/SemaCXX/__null.cpp')
-rw-r--r-- | test/SemaCXX/__null.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/SemaCXX/__null.cpp b/test/SemaCXX/__null.cpp new file mode 100644 index 0000000..4672801 --- /dev/null +++ b/test/SemaCXX/__null.cpp @@ -0,0 +1,14 @@ +// RUN: clang-cc -triple x86_64-unknown-unknown %s -fsyntax-only -verify && +// RUN: clang-cc -triple i686-unknown-unknown %s -fsyntax-only -verify + +void f() { + int* i = __null; + i = __null; + int i2 = __null; + + // Verify statically that __null is the right size + int a[sizeof(typeof(__null)) == sizeof(void*)? 1 : -1]; + + // Verify that null is evaluated as 0. + int b[__null ? -1 : 1]; +} |