annotate clang/test/SemaTemplate/value-dependent-null-pointer-constant.cpp @ 150:1d019706d866

LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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1 // RUN: %clang_cc1 -fsyntax-only -verify %s
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2 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
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3 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
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4
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5 template<typename T, int N>
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6 struct X0 {
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7 const char *f0(bool Cond) {
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8 return Cond? "honk" : N;
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9 #if __cplusplus >= 201103L
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10 // expected-error@-2 {{incompatible operand types ('const char *' and 'int')}}
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11 #else
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12 // expected-no-diagnostics
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13 #endif
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14 }
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15
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16 const char *f1(bool Cond) {
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17 return Cond? N : "honk";
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18 #if __cplusplus >= 201103L
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19 // expected-error@-2 {{incompatible operand types ('int' and 'const char *')}}
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20 #endif
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21 }
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22
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23 bool f2(const char *str) {
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24 return str == N;
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25 #if __cplusplus >= 201103L
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26 // expected-error@-2 {{comparison between pointer and integer ('const char *' and 'int')}}
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27 #endif
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28 }
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29 };
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30
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31 // PR4996
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32 template<unsigned I> int f0() {
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33 return __builtin_choose_expr(I, 0, 1);
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34 }
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35
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36 // PR5041
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37 struct A { };
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38
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39 template <typename T> void f(T *t)
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40 {
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41 (void)static_cast<void*>(static_cast<A*>(t));
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42 }