[all-commits] [llvm/llvm-project] be9c58: [analyzer] Remove forbidden characters from a file...

[Denys Petrov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: be9c5818351bf99a193edbc82e4dc25ab5206a44
      https://github.com/llvm/llvm-project/commit/be9c5818351bf99a193edbc82e4dc25ab5206a44
  Author: Denys Petrov <dpetrov at accesssoftek.com>
  Date:   2020-06-22 (Mon, 22 Jun 2020)

  Changed paths:
    M clang/include/clang/Basic/JsonSupport.h
    A clang/test/Analysis/exploded-graph-rewriter/win_path_forbidden_chars.cpp

  Log Message:
  -----------
  [analyzer] Remove forbidden characters from a filename for a graph dump on Windows

Summary:
Windows forbidden file path characters are used in a field `file`, while creating a dump `dot` file using an argument -analyzer-dump-egraph. It specifically relates to angle brackets when using `<scratch space>`, `<built-in>`, `<command line>` values in filenames. It causes that script exploded-graph-rewriter.py incorrectly parses the dump.

Fix:
Remove forbidden characters from filename for Windows platform, when creating graph dump file.

Differential Revision: https://reviews.llvm.org/D82103