Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/desig2.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// Test for C99-style designated array initializer union U { long l; const char *p; }; __extension__ U u = { .p = "" }; __extension__ int i[4] = { [0] = 1, [1] = 2 }; // Currently, except for unions, the C++ front end only supports // designators that designate the element that would have been initialized // anyway, except that C++2A designators can skip over some direct // non-static data members. While that's true, make sure that we get // a sorry rather than bad code. struct A { int i; int j; }; __extension__ A a = { .j = 1 }; __extension__ A b = { .j = 2, .i = 1 }; // { dg-error "designator order for field 'A::i' does not match declaration order in 'A'" } __extension__ int j[2] = { [1] = 1 }; // { dg-message "non-trivial" }