9e911f3a64
Fixes the assertion > no Attr* for AttributedType* > UNREACHABLE executed at llvm-project/clang/lib/Sema/SemaType.cpp:298! In `TypeProcessingState::getAttributedType` we put into `AttrsForTypes` types with `auto` but later in `TypeProcessingState::takeAttrForAttributedType` we use transformed types and that's why cannot find `Attr` corresponding to `AttributedType`. Fix by keeping `AttrsForTypes` up to date after replacing `AutoType`. rdar://problem/47689465 Reviewers: rsmith, arphaman, aaron.ballman Reviewed By: aaron.ballman Subscribers: jkorous, dexonsmith, jdoerfert, cfe-commits Differential Revision: https://reviews.llvm.org/D58659 llvm-svn: 357298
26 lines
815 B
C++
26 lines
815 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
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// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++1y
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void f() {
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auto int a; // expected-warning {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
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int auto b; // expected-error{{cannot combine with previous 'int' declaration specifier}}
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}
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typedef auto PR25449(); // expected-error {{'auto' not allowed in typedef}}
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thread_local auto x; // expected-error {{requires an initializer}}
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void g() {
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[](auto){}(0);
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#if __cplusplus == 201103L
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// expected-error@-2 {{'auto' not allowed in lambda parameter}}
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#endif
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}
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void rdar47689465() {
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int x = 0;
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[](auto __attribute__((noderef)) *){}(&x);
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#if __cplusplus == 201103L
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// expected-error@-2 {{'auto' not allowed in lambda parameter}}
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#endif
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}
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