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view gcc/testsuite/g++.dg/ext/consteval1.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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// { dg-do compile }
// { dg-options "-std=c++2a" }

consteval int foo (int x) { return x; }
int d = 6;			// { dg-message "'int d' is not const" }
bool e = __builtin_has_attribute (foo (d), packed);	// { dg-error "the value of 'd' is not usable in a constant expression" }