[all-commits] [llvm/llvm-project] c23ee7: [www] List both the regular and expanded form of %...

[Richard Smith via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c23ee7718ea4f9292622af3d80efe2491eb2a506
      https://github.com/llvm/llvm-project/commit/c23ee7718ea4f9292622af3d80efe2491eb2a506
  Author: Richard Smith <richard at metafoo.co.uk>
  Date:   2021-03-30 (Tue, 30 Mar 2021)

  Changed paths:
    M clang/utils/TableGen/ClangDiagnosticsEmitter.cpp

  Log Message:
  -----------
  [www] List both the regular and expanded form of %diff in the
diagnostics reference.

In passing, properly validate and diagnose errors in %diff format
specifiers.