[PATCH] D32424: Add a fix-it for -Wunguarded-availability

[Alex Lorenz via Phabricator via cfe-commits]

arphaman created this revision.

This patch adds a fix-it for the -Wunguarded-availability warning. This fix-it is similar to the Swift one: it suggests that you wrap the statement in an `if (@available)` check. The produced fixits are indented (just like the Swift ones) to make them look nice in Xcode's fix-it preview.


Repository:
  rL LLVM

https://reviews.llvm.org/D32424

Files:
  include/clang/Lex/Lexer.h
  lib/Lex/Lexer.cpp
  lib/Sema/SemaDeclAttr.cpp
  test/FixIt/fixit-availability.c
  test/FixIt/fixit-availability.mm

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