diff options
Diffstat (limited to 'clang/test/SemaCXX/static-assert.cpp')
-rw-r--r-- | clang/test/SemaCXX/static-assert.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/static-assert.cpp b/clang/test/SemaCXX/static-assert.cpp new file mode 100644 index 0000000..364e4e4 --- /dev/null +++ b/clang/test/SemaCXX/static-assert.cpp @@ -0,0 +1,36 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 -triple=x86_64-linux-gnu + +int f(); // expected-note {{declared here}} + +static_assert(f(), "f"); // expected-error {{static_assert expression is not an integral constant expression}} expected-note {{non-constexpr function 'f' cannot be used in a constant expression}} +static_assert(true, "true is not false"); +static_assert(false, "false is false"); // expected-error {{static_assert failed "false is false"}} + +void g() { + static_assert(false, "false is false"); // expected-error {{static_assert failed "false is false"}} +} + +class C { + static_assert(false, "false is false"); // expected-error {{static_assert failed "false is false"}} +}; + +template<int N> struct T { + static_assert(N == 2, "N is not 2!"); // expected-error {{static_assert failed "N is not 2!"}} +}; + +T<1> t1; // expected-note {{in instantiation of template class 'T<1>' requested here}} +T<2> t2; + +template<typename T> struct S { + static_assert(sizeof(T) > sizeof(char), "Type not big enough!"); // expected-error {{static_assert failed "Type not big enough!"}} +}; + +S<char> s1; // expected-note {{in instantiation of template class 'S<char>' requested here}} +S<int> s2; + +static_assert(false, L"\xFFFFFFFF"); // expected-error {{static_assert failed L"\xFFFFFFFF"}} +static_assert(false, u"\U000317FF"); // expected-error {{static_assert failed u"\U000317FF"}} +// FIXME: render this as u8"\u03A9" +static_assert(false, u8"Ω"); // expected-error {{static_assert failed u8"\316\251"}} +static_assert(false, L"\u1234"); // expected-error {{static_assert failed L"\x1234"}} +static_assert(false, L"\x1ff" "0\x123" "fx\xfffff" "goop"); // expected-error {{static_assert failed L"\x1FF""0\x123""fx\xFFFFFgoop"}} |