[PATCH] D71650: [AST] Fix compilation with GCC < 8 for MinGW

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

We do have a static assert.  I won't insist on the comment.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71650/new/

https://reviews.llvm.org/D71650