[PATCH] D52695: [clang][Parse] Diagnose useless null statements (PR39111)

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri updated this revision to Diff 168017.
lebedev.ri marked 3 inline comments as done.
lebedev.ri added a comment.

- Moved `-Wempty-init-stmt` into `-Wextra-semi-stmt`
- Moved `-Wextra-semi-stmt` out of `-Wextra-semi`
- Tentatively enabled `-Wextra-semi-stmt` in `-Wextra` (and removed `-Wempty-init-stmt` from `-Wextra`, since it will be transitively enabled by `-Wextra-semi-stmt`)


Repository:
  rC Clang

https://reviews.llvm.org/D52695

Files:
  docs/ReleaseNotes.rst
  include/clang/Basic/DiagnosticGroups.td
  include/clang/Basic/DiagnosticParseKinds.td
  lib/Parse/ParseExprCXX.cpp
  lib/Parse/ParseStmt.cpp
  test/Parser/extra-semi-resulting-in-nullstmt-in-init-statement.cpp
  test/Parser/extra-semi-resulting-in-nullstmt.cpp

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