message: Add {} to if statement to fix clang-format screwing up comment ident.
diff: @@ -1548,8 +1548,9 @@ void FunctionEmitContext::EmitFunctionParameterDebugInfo(Symbol *sym, int argNum
  */
  static int lArrayVectorWidth(llvm::Type *t) {
  llvm::ArrayType *arrayType = llvm::dyn_cast<llvm::ArrayType>(t);
  - if (arrayType == NULL)
  + if (arrayType == NULL) {
  return 0;
  + }
  // We shouldn't be seeing arrays of anything but vectors being passed
  // to things like FunctionEmitContext::BinaryOperator() as operands.
  