Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wreturn-local-addr.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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// { dg-do assemble } // { dg-options "-Werror=return-local-addr" } // { dg-message "some warnings being treated as errors" "" {target "*-*-*"} 0 } int& bad1() { int x = 0; return x; // { dg-error "reference to local variable" } } int* bad2() { int x = 0; return &x; // { dg-error "address of local variable" } } const int& bad4() { return int(); // { dg-error "returning reference to temporary" } }