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annotate gcc/testsuite/g++.dg/ext/constexpr-vla2.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // PR c++/69509
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2 // { dg-do compile { target c++14 } }
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3
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4 constexpr int
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5 fn_bad (int n)
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6 {
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7 __extension__ int a [n] = { 0 };
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84e7813d76e9 gcc-8.2
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8 int z = a [0] + (n ? fn_bad (n - 1) : 0); // { dg-message "in .constexpr. expansion of " }
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9 return z;
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10 }
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11
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12 constexpr int
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13 fn_ok (int n)
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14 {
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15 __extension__ int a [n] = { 0 };
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16 int z = a [0] + (n > 1 ? fn_ok (n - 1) : 0);
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17 return z;
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18 }
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19
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20 constexpr int i1 = fn_ok (3);
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84e7813d76e9 gcc-8.2
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21 constexpr int i2 = fn_bad (3); // { dg-error "array subscript|in .constexpr. expansion of " }