diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C new file mode 100644 index 0000000..41afbe9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C @@ -0,0 +1,29 @@ +// { dg-do compile { target c++11 } } + +// From N2235 + +// 4.5.2 semantics + +// p 1 constexpr specifier +// objects, static const data +struct A1 { int i; }; // { dg-message "no user-provided default constructor" } + +constexpr int i1 = 1024; +constexpr A1 a1 = A1(); + +// error: not a definition +extern constexpr int i2; // { dg-error "definition" } + +// error: missing initializer +constexpr A1 a2; // { dg-error "uninitialized const" } + +const constexpr A1 a3 = A1(); + +volatile constexpr A1 a4 = A1(); // { dg-error "both .volatile. and .constexpr. cannot" } + +// error: on type declaration +constexpr struct pixel +{ + int x; + int y; +}; // { dg-error "cannot be used for type declarations" } |