en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/lambdas-implicit-explicit-template.cpp#0bff3a96 Lambdas are not necessarily locals. This resolves DR48250.Differential Revision: https://reviews.llvm.org/D99134 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/lambdas-implicit-explicit-template.cpp Fri, 18 Feb 2022 13:54:33 +0000 David Stone <davidfromonline@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/lambdas-implicit-explicit-template.cpp#c9aaf34b [SemaCXX] Handle lack of TypeSourceInfo on special member functions in templated lambdasDuring template instantiation involving templated lambdas, clangcould hit an assertion in `TemplateDeclInstantiator::SubstFunctionType`since the functions are not associated with any `TypeSourceInfo`:`assert(OldTInfo && "substituting function without type source info");`This path is triggered when using templated lambdas like the one added asa test to this patch. To fix this:- Create `TypeSourceInfo`s for special members and make sure the templateinstantiator can get through all patterns.- Introduce a `SpecialMemberTypeInfoRebuilder` tree transform to rewritesuch member function arguments. Without this, we get errors like:`error: only special member functions and comparison operators may be defaulted`since `getDefaultedFunctionKind` can't properly recognize these functionsas special members as part of `SetDeclDefaulted`.Fixes PR45828 and PR44848Differential Revision: https://reviews.llvm.org/D88327 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/lambdas-implicit-explicit-template.cpp Tue, 22 Jun 2021 22:14:26 +0000 Bruno Cardoso Lopes <bruno.cardoso@gmail.com>