[all-commits] [llvm/llvm-project] 9ece72: [clang] VisitCastExpr - use cast<> instead of dyn_...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9ece72c159720d1c771249f5a565f6ca39a31ae3
      https://github.com/llvm/llvm-project/commit/9ece72c159720d1c771249f5a565f6ca39a31ae3
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-02-11 (Fri, 11 Feb 2022)

  Changed paths:
    M clang/lib/CodeGen/CGExprScalar.cpp

  Log Message:
  -----------
  [clang] VisitCastExpr - use cast<> instead of dyn_cast<> to avoid dereference of nullptr

The pointer is always dereferenced, so assert the cast is correct (which it should be as we just created that ScalableVectorType) instead of returning nullptr