Mercurial > hg > CbC > CbC_gcc
annotate 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 |
parents | |
children |
rev | line source |
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145 | 1 /* nodiscard attribute tests */ |
2 /* { dg-do compile { target c++2a } } */ | |
3 /* { dg-options "-O -ftrack-macro-expansion=0" } */ | |
4 | |
5 struct A { [[nodiscard("bad constructor")]] A() {} }; | |
6 struct B { [[nodiscard]] B() {} }; | |
7 | |
8 void | |
9 test (void) | |
10 { | |
11 A{}; /* { dg-warning "(?n)nodiscard.*bad constructor" } */ | |
12 B{}; /* { dg-warning "(?n)nodiscard" } */ | |
13 } |