[all-commits] [llvm/llvm-project] 80a3a5: GH60642: Fix ICE when checking a lambda defined in...

[Erich Keane via All-commits]

  Branch: refs/heads/release/16.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 80a3a5fe15f71695086eb133a04e7b771a23a765
      https://github.com/llvm/llvm-project/commit/80a3a5fe15f71695086eb133a04e7b771a23a765
  Author: Erich Keane <erich.keane at intel.com>
  Date:   2023-02-21 (Tue, 21 Feb 2023)

  Changed paths:
    M clang/lib/Sema/TreeTransform.h
    M clang/test/SemaTemplate/concepts-lambda.cpp

  Log Message:
  -----------
  GH60642: Fix ICE when checking a lambda defined in a concept definition

As reported in GH60642, we asserted when there was a lambda defined in a
template arguments inside of a concept, which caused us to not properly
set up the list of instantiation args.  This patch ensures that the
'lambda context decl' correctly falls-through the template argument
instantiation, so that it is available when instantiating the lambda,
and thus, when setting up the lambda instantiation args list.

(cherry picked from commit 4bf6cc63aa77a7fea7e410f7d45899abcde2b58a)