[all-commits] [llvm/llvm-project] 18b238: [clang] [test] Fix clang-cl unused argument tests ...

[Martin Storsjö via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 18b2385f2b09453b5e9d26459ec9e806f5ee7f86
      https://github.com/llvm/llvm-project/commit/18b2385f2b09453b5e9d26459ec9e806f5ee7f86
  Author: Martin Storsjö <martin at martin.st>
  Date:   2022-01-11 (Tue, 11 Jan 2022)

  Changed paths:
    M clang/test/Driver/diagnostics.c

  Log Message:
  -----------
  [clang] [test] Fix clang-cl unused argument tests on paths that start with /U

This reinstates a test that was temporarily removed in
e26bbae30218a35d76a79fe90b0e41dd0f71b779, in a form that works on
Darwin.

Use -LD instead of -link as a linker argument that is unused when
compiling, that produces warnings normally. -LD can be placed anywhere
in the command line, so that the command line ends with "-- %s", making
paths starting with /U correctly interpreted as paths, not options.