Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/constexpr-vla2.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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// PR c++/69509 // { dg-do compile { target c++14 } } constexpr int fn_bad (int n) { __extension__ int a [n] = { 0 }; int z = a [0] + (n ? fn_bad (n - 1) : 0); // { dg-message "in .constexpr. expansion of " } return z; } constexpr int fn_ok (int n) { __extension__ int a [n] = { 0 }; int z = a [0] + (n > 1 ? fn_ok (n - 1) : 0); return z; } constexpr int i1 = fn_ok (3); constexpr int i2 = fn_bad (3); // { dg-error "array subscript|in .constexpr. expansion of " }