Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wunused-var-20.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 | 04ced10e8804 |
children |
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// PR c++/38958 // { dg-options "-Wunused" } volatile int g; struct Lock { ~Lock() { g = 0; } }; Lock AcquireLock() { return Lock(); } int main() { const Lock& lock = AcquireLock(); g = 1; g = 2; g = 3; }