[llvm] f44c6f2 - [cmake] Enable -Wmisleading-indentation

[Dave Lee via llvm-commits]

Author: Dave Lee
Date: 2021-05-10T09:56:04-07:00
New Revision: f44c6f20f5e9976357b4851c4432d96b4e4d3521

URL: https://github.com/llvm/llvm-project/commit/f44c6f20f5e9976357b4851c4432d96b4e4d3521
DIFF: https://github.com/llvm/llvm-project/commit/f44c6f20f5e9976357b4851c4432d96b4e4d3521.diff

LOG: [cmake] Enable -Wmisleading-indentation

Enable `-Wmisleading-indentation` to balance with the LLVM style of optional parentheses.

Differential Revision: https://reviews.llvm.org/D102092

Added: 
    

Modified: 
    llvm/cmake/modules/HandleLLVMOptions.cmake

Removed: 
    


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diff  --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index 43cd88bc574d5..a64644a08e599 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -759,6 +759,9 @@ if (LLVM_ENABLE_WARNINGS AND (LLVM_COMPILER_IS_GCC_COMPATIBLE OR CLANG_CL))
 
   # Enable -Wstring-conversion to catch misuse of string literals.
   add_flag_if_supported("-Wstring-conversion" STRING_CONVERSION_FLAG)
+
+  # Prevent bugs that can happen with llvm's brace style.
+  add_flag_if_supported("-Wmisleading-indentation" MISLEADING_INDENTATION_FLAG)
 endif (LLVM_ENABLE_WARNINGS AND (LLVM_COMPILER_IS_GCC_COMPATIBLE OR CLANG_CL))
 
 if (LLVM_COMPILER_IS_GCC_COMPATIBLE AND NOT LLVM_ENABLE_WARNINGS)