Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/Wnarrowing18.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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// PR c++/94590 - Detect long double -> double narrowing. // { dg-do compile { target c++11 } } // { dg-additional-options "-mlong-double-64" { target x86_64-*-* i?86-*-* } } int main () { using T = long double; extern long double ld; extern T ld2; extern const T ld3; double d{ld}; // { dg-error "narrowing conversion" } double d2{ld2}; // { dg-error "narrowing conversion" } double d3{ld3}; // { dg-error "narrowing conversion" } }