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comparison gcc/testsuite/g++.dg/cpp0x/Wnarrowing18.C @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 // PR c++/94590 - Detect long double -> double narrowing.
2 // { dg-do compile { target c++11 } }
3 // { dg-additional-options "-mlong-double-64" { target x86_64-*-* i?86-*-* } }
4
5 int
6 main ()
7 {
8 using T = long double;
9 extern long double ld;
10 extern T ld2;
11 extern const T ld3;
12 double d{ld}; // { dg-error "narrowing conversion" }
13 double d2{ld2}; // { dg-error "narrowing conversion" }
14 double d3{ld3}; // { dg-error "narrowing conversion" }
15 }