[all-commits] [llvm/llvm-project] 7c18c2: [Concepts] Add null check for TemplateTypeParmType...

[Saar Raz via All-commits]

  Branch: refs/heads/release/10.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 7c18c2f709e9a1009c120ff31863799a1279c3b1
      https://github.com/llvm/llvm-project/commit/7c18c2f709e9a1009c120ff31863799a1279c3b1
  Author: Saar Raz <saar at raz.email>
  Date:   2020-03-06 (Fri, 06 Mar 2020)

  Changed paths:
    M clang/lib/Sema/SemaTemplateInstantiate.cpp
    M clang/test/SemaTemplate/instantiate-abbreviated-template.cpp

  Log Message:
  -----------
  [Concepts] Add null check for TemplateTypeParmType::getDecl() in GetContainedInventedTypeParmVisitor

GetContainedInventedTypeParmVisitor would not account for the case where TemplateTypeParmType::getDecl() is
nullptr, causing bug #45102.

Add the nullptr check.

(cherry picked from commit 865456d589e093582acaafd17d58ad1c0cce66af)