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annotate gcc/testsuite/g++.dg/cpp0x/auto22.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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111
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1 // PR c++/47999
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2 // { dg-do compile { target c++11 } }
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3
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4 int& identity(int& i)
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5 {
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6 return i;
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7 }
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8
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9 // In a function template, auto type deduction works incorrectly.
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10 template <typename = void>
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11 void f()
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12 {
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13 int i = 0;
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14 auto&& x = identity(i); // Type of x should be `int&`, but it is `int&&`.
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15 }
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16
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17 int main (int argc, char* argv[])
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18 {
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19 f();
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20 return 0;
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21 }