6ec446ddce
Currently in Sema::getDestructorName we call SS.getScopeRep()->getPrefix() but SS.getScopeRep() can return nullptr because LookupInNestedNameSpec(...) called a little before can invalidate SS. This fixes: https://github.com/llvm/llvm-project/issues/59446 Differential Revision: https://reviews.llvm.org/D140598
13 lines
739 B
C++
13 lines
739 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
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namespace GH59446 { // expected-note {{to match this '{'}}
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namespace N {
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template <typename T> struct X ; // expected-note 2 {{template is declared here}}
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// expected-note@-1 {{'N::X' declared here}}
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// expected-note@-2 {{non-type declaration found by destructor name lookup}}
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}
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void f(X<int> *x) { // expected-error {{no template named 'X'; did you mean 'N::X'}}
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x->N::X<int>::~X(); // expected-error 2 {{implicit instantiation of undefined template 'GH59446::N::X<int>'}}
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// expected-error@-1 {{identifier 'X' after '~' in destructor name does not name a type}}
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} // expected-error {{expected '}'}}
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