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150
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1 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t
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2 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t -verify %s
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3
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207
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4 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch -fpch-instantiate-templates %s -o %t
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5 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t -verify %s
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6
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150
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7 #ifndef HEADER_INCLUDED
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8
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9 #define HEADER_INCLUDED
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10
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11 using size_t = decltype(sizeof(int));
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12 int operator"" _foo(const char *p, size_t);
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13
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14 template<typename T> auto f(T t) -> decltype(t + ""_foo) { return 0; }
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15
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16 #else
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17
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18 int j = ""_foo;
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19 int k = f(0);
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20 int *l = f(&k);
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21 struct S {};
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22 int m = f(S()); // expected-error {{no matching}}
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207
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23 // expected-note@14 {{substitution failure}}
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150
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24
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25 #endif
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