52c326ec78
The Use-Nullptr transform was replacing nullptr_t-typed expressions because in the AST such expressions have an implicit NullToPointer cast around them. Now the transform ignores these expressions. Fixes PR15414. llvm-svn: 177168
30 lines
696 B
C++
30 lines
696 B
C++
// RUN: grep -Ev "// *[A-Z-]+:" %s > %t.cpp
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// RUN: cpp11-migrate -final-syntax-check -use-nullptr %t.cpp -- --std=c++11 -I %S
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// RUN: FileCheck -input-file=%t.cpp %s
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namespace std {
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typedef decltype(nullptr) nullptr_t;
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} // namespace std
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// Just to make sure make_null() could have side effects.
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void external();
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std::nullptr_t make_null() {
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external();
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return nullptr;
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}
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void func() {
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void *CallTest = make_null();
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// CHECK: void *CallTest = make_null();
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int var = 1;
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void *CommaTest = (var+=2, make_null());
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// CHECK: void *CommaTest = (var+=2, make_null());
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int *CastTest = static_cast<int*>(make_null());
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// CHECK: int *CastTest = static_cast<int*>(make_null());
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}
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