[Mlir-commits] [mlir] [mlir][OpFormatGen][NFC] Initialize C-style arrays upon creation (PR #85631)

[Andrei Golubev]

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@@ -842,7 +842,7 @@ static void genElementParserStorage(FormatElement *element, const Operator &op,
       }
     } else {
       body << "  ::mlir::OpAsmParser::UnresolvedOperand " << name
-           << "RawOperands[1];\n"
+           << "RawOperands[1] = {};\n"
            << "  ::llvm::ArrayRef<::mlir::OpAsmParser::UnresolvedOperand> "
            << name << "Operands(" << name << "RawOperands);";
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andrey-golubev wrote:

Nope :(
```
build/tools/mlir/include/mlir/Dialect/Bufferization/TransformOps/BufferizationTransformOps.cpp.inc:502:27: error: use of undeclared identifier 'targetRawOperands'; did you mean 'targetRawOperand'?
  if (parser.parseOperand(targetRawOperands[0]))
                          ^~~~~~~~~~~~~~~~~
                          targetRawOperand
```
Same for types well.

Guessing this is supposed to be an array and named in a special way for the parsing logic to be length-agnostic (not there's another branch in the codegen right above this under `if (operand->getVar()->isVariableLength())`).
  

https://github.com/llvm/llvm-project/pull/85631