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annotate clang/test/PCH/ms-if-exists.cpp @ 180:680fa57a2f20

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fix compile errors.
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 30 May 2020 17:44:06 +0900
parents 1d019706d866
children 2e18cbf3894f
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1 // RUN: %clang_cc1 -x c++ -fms-extensions -fsyntax-only -emit-pch -o %t %s
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2 // RUN: %clang_cc1 -x c++ -fms-extensions -fsyntax-only -include-pch %t %s -verify
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3
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4 #ifndef HEADER
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5 #define HEADER
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6 template<typename T>
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7 void f(T t) {
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8 __if_exists(T::foo) {
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9 { }
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10 t.foo();
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11 }
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12
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13 __if_not_exists(T::bar) {
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14 int *i = t;
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15 { }
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16 }
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17 }
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18 #else
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19 struct HasFoo {
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20 void foo();
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21 };
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22 struct HasBar {
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23 void bar(int);
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24 void bar(float);
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25 };
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26
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27 template void f(HasFoo); // expected-note{{in instantiation of function template specialization 'f<HasFoo>' requested here}}
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28 // expected-error@14{{no viable conversion from 'HasFoo' to 'int *'}}
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29 template void f(HasBar);
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30 #endif