Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/nodiscard-constructor.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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/* nodiscard attribute tests */ /* { dg-do compile { target c++2a } } */ /* { dg-options "-O -ftrack-macro-expansion=0" } */ struct A { [[nodiscard("bad constructor")]] A() {} }; struct B { [[nodiscard]] B() {} }; void test (void) { A{}; /* { dg-warning "(?n)nodiscard.*bad constructor" } */ B{}; /* { dg-warning "(?n)nodiscard" } */ }