[all-commits] [llvm/llvm-project] ec3060: [AST] Refactor propagation of dependency bits. NFC

[Ilya Biryukov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ec3060c72de6ab6992269318d92764199856e5fe
      https://github.com/llvm/llvm-project/commit/ec3060c72de6ab6992269318d92764199856e5fe
  Author: Ilya Biryukov <ibiryukov at google.com>
  Date:   2020-03-04 (Wed, 04 Mar 2020)

  Changed paths:
    A clang/include/clang/AST/DependencyFlags.h
    M clang/include/clang/AST/Expr.h
    M clang/include/clang/AST/ExprConcepts.h
    M clang/include/clang/AST/NestedNameSpecifier.h
    M clang/include/clang/AST/Stmt.h
    M clang/include/clang/AST/TemplateBase.h
    M clang/include/clang/AST/TemplateName.h
    M clang/include/clang/AST/Type.h
    M clang/lib/AST/ASTImporter.cpp
    M clang/lib/AST/Expr.cpp
    M clang/lib/AST/ExprCXX.cpp
    M clang/lib/AST/ExprConcepts.cpp
    M clang/lib/AST/ExprObjC.cpp
    M clang/lib/AST/NestedNameSpecifier.cpp
    M clang/lib/AST/TemplateBase.cpp
    M clang/lib/AST/TemplateName.cpp
    M clang/lib/Sema/SemaOverload.cpp
    M clang/lib/Serialization/ASTReaderStmt.cpp

  Log Message:
  -----------
  [AST] Refactor propagation of dependency bits. NFC

Summary:
This changes introduces an enum to represent dependencies as a bitmask
and extract common patterns from code that computes dependency bits into
helper functions.

Reviewers: rsmith, martong, shafik, ilya-biryukov, hokein

Subscribers: hokein, sammccall, Mordante, riccibruno, merge_guards_bot, rnkovacs, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71920