[PATCH] D68915: [clang][IFS] Escape mangled name in-order to not break llvm-ifs with names mangled using MS ABI

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

On macOS symbols are prefixed with an underscore:

  Command Output (stderr):
  --
  /Users/thakis/src/llvm-project/clang/test/InterfaceStubs/object.c:5:16: error: CHECK-TAPI: expected string not found in input
  // CHECK-TAPI: "data" : { Type: Object, Size: 4 }
                 ^
  <stdin>:1:1: note: scanning from here
  --- !experimental-ifs-v1
  ^
  <stdin>:6:3: note: possible intended match here
   "_data" : { Type: Object, Size: 4 }
    ^
  
  --
  ********************
  Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
  Testing Time: 164.94s
  ********************
  Failing Tests (1):
      Clang :: InterfaceStubs/object.c``


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D68915