Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wconversion-pr91993.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++/91993 // { dg-do compile } // { dg-options "-Wconversion" } typedef unsigned char uc; int foo (const uc &a, const uc &b, const uc &c) { return static_cast<uc>(static_cast<uc>(a << 1U) | b) | c; // { dg-bogus "conversion from 'int' to 'unsigned char' may change value" } } int bar (const uc &a, const uc &b, const uc &c, int &d) { return static_cast<uc>(static_cast<uc>((d++, a) << 1U) | b) | c; // { dg-bogus "conversion from 'int' to 'unsigned char' may change value" } }