Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/g++.dg/cpp1y/constexpr-87481.C @ 145:1830386684a0
gcc-9.2.0
| author | anatofuz |
|---|---|
| date | Thu, 13 Feb 2020 11:34:05 +0900 |
| parents | |
| children |
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| 131:84e7813d76e9 | 145:1830386684a0 |
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| 1 // PR c++/87481 | |
| 2 // { dg-do compile { target c++14 } } | |
| 3 // { dg-options "-fconstexpr-loop-limit=98304 -fconstexpr-ops-limit=131072" } */ | |
| 4 | |
| 5 constexpr unsigned | |
| 6 foo () | |
| 7 { | |
| 8 unsigned int r = 0; | |
| 9 for (int i = 0; i < 65536; i++) | |
| 10 for (int j = 0; j < 65536; j++) | |
| 11 for (int k = 0; k < 65536; k++) // { dg-error "'constexpr' evaluation operation count exceeds limit of 131072" "" { target *-*-* } 0 } | |
| 12 r += (i + j + k); | |
| 13 return r; | |
| 14 } | |
| 15 | |
| 16 constexpr auto x = foo (); // { dg-message "in 'constexpr' expansion of" } |