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annotate gcc/testsuite/g++.dg/cpp1y/constexpr-87481.C @ 145:1830386684a0

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