[PATCH] D35937: [clang-tidy] Add new readability non-idiomatic static access

[Barancsuk Lilla via Phabricator via cfe-commits]

barancsuk created this revision.
barancsuk added a project: clang-tools-extra.
Herald added subscribers: baloghadamsoftware, xazax.hun, whisperity, JDevlieghere, mgorny.

Checks for member expressions that access static members through instances, and
replaces them with the corresponding expressions that use a more readable `::` operator.

Example:

The following code:

  struct C {
    static void foo();
    static int x;
  };
  
  C *c1=new C();
  c1->foo();
  c1->x;

is changed to:

  C::foo();
  C::x;


Repository:
  rL LLVM

https://reviews.llvm.org/D35937

Files:
  clang-tidy/readability/CMakeLists.txt
  clang-tidy/readability/ReadabilityTidyModule.cpp
  clang-tidy/readability/StaticAccessedThroughInstanceCheck.cpp
  clang-tidy/readability/StaticAccessedThroughInstanceCheck.h
  docs/ReleaseNotes.rst
  docs/clang-tidy/checks/list.rst
  docs/clang-tidy/checks/readability-static-accessed-through-instance.rst
  test/clang-tidy/readability-static-accessed-through-instance.cpp

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