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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-08-08 06:13:49 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-08-08 06:13:49 +0000 |
| commit | 50d61c8ccfc633b13cdf594ea3cd3a217076debe (patch) | |
| tree | f63370170c819067707d15dba92ee4c14362c712 /test/SemaCXX/nullptr.cpp | |
| parent | 9a58584bb13d725ecb1ac70ce91c6ac52daa9484 (diff) | |
Implement final piece of DR963 and also DR587:
A conditional operator between glvalues of types cv1 T and cv2 T produces a
glvalue if the expressions are of the same value kind and one of cv1 and cv2
is a subset of the other.
A conditional operator between two null pointer constants is permitted if one
of them is of type std::nullptr_t.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161476 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/SemaCXX/nullptr.cpp')
| -rw-r--r-- | test/SemaCXX/nullptr.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/test/SemaCXX/nullptr.cpp b/test/SemaCXX/nullptr.cpp index e3136039f4..d148f76698 100644 --- a/test/SemaCXX/nullptr.cpp +++ b/test/SemaCXX/nullptr.cpp @@ -33,8 +33,10 @@ nullptr_t f(nullptr_t null) // Operators (void)(null == nullptr); (void)(null <= nullptr); + (void)(null == 0); (void)(null == (void*)0); (void)((void*)0 == nullptr); + (void)(null <= 0); (void)(null <= (void*)0); (void)((void*)0 <= nullptr); (void)(0 == nullptr); @@ -44,7 +46,7 @@ nullptr_t f(nullptr_t null) (void)(1 > nullptr); // expected-error {{invalid operands to binary expression}} (void)(1 != nullptr); // expected-error {{invalid operands to binary expression}} (void)(1 + nullptr); // expected-error {{invalid operands to binary expression}} - (void)(0 ? nullptr : 0); // expected-error {{non-pointer operand type 'int' incompatible with nullptr}} + (void)(0 ? nullptr : 0); (void)(0 ? nullptr : (void*)0); (void)(0 ? nullptr : A()); // expected-error {{non-pointer operand type 'A' incompatible with nullptr}} (void)(0 ? A() : nullptr); // expected-error {{non-pointer operand type 'A' incompatible with nullptr}} |