22 lines
848 B
C++
22 lines
848 B
C++
// RUN: %check_clang_tidy -std=c++20 %s modernize-use-constraints %t -- -- -fno-delayed-template-parsing
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// NOLINTBEGIN
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namespace std {
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template <bool B, class T = void> struct enable_if { };
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template <class T> struct enable_if<true, T> { typedef T type; };
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template <bool B, class T = void>
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using enable_if_t = typename enable_if<B, T>::type;
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} // namespace std
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// NOLINTEND
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// Separate test file for the case where the first '>>' token part of
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// an enable_if expression correctly handles the synthesized token.
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template <typename T, typename = std::enable_if_t<T::some_value>>
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void first_greatergreater_is_enable_if() {
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}
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// CHECK-MESSAGES: :[[@LINE-3]]:23: warning: use C++20 requires constraints instead of enable_if [modernize-use-constraints]
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// CHECK-FIXES: {{^}}void first_greatergreater_is_enable_if() requires T::some_value {{{$}}
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