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1077a34391
The type was never saved, and therefore never transformed in dependent contexts. Reviewed By: aaron.ballman, #clang-language-wg Differential Revision: https://reviews.llvm.org/D154492
34 lines
922 B
C++
34 lines
922 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++23 %s
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namespace GH63627 {
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template<class T>
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void ok() {
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if (using U = decltype([]{ return 42;}); true) {
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static_assert(U{}() == 42);
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}
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for (using U = decltype([]{ return 42;}); [[maybe_unused]] auto x : "abc") {
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static_assert(U{}() == 42);
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}
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for (using U = decltype([]{ return 42;}); false; ) {
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static_assert(U{}() == 42);
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}
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}
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template<class T>
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void err() {
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if (using U = decltype([]{}.foo); true) {} // expected-error {{no member named 'foo'}}
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for (using U = decltype([]{}.foo); // expected-error {{no member named 'foo'}}
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[[maybe_unused]] auto x : "abc") { }
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for (using U = decltype([]{}.foo); // expected-error {{no member named 'foo'}}
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false ; ) { }
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};
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void test() {
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ok<int>();
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err<int>(); // expected-note {{in instantiation of function template specialization 'GH63627::err<int>'}}
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}
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}
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