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annotate gcc/testsuite/g++.dg/cpp1z/nontype-auto3.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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1 // Testcase from P0127R2
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84e7813d76e9 gcc-8.2
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2 // { dg-do compile { target c++17 } }
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3
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4 template<auto n> struct B { decltype(n) f = n; };
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5 B<5> b1; // OK: template parameter type is int
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6 B<'a'> b2; // OK: template parameter type is char
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7 B<2.5> b3; // { dg-error "" } template parameter type cannot be double
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8
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9 template <auto n> void f(B<n>) { }
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11 int main()
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12 {
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13 f(B<42>());
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14 f(B<'a'>());
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15 }