[Mlir-commits] [mlir] [mlir][ODS] Add `OptionalTypesMatchWith` and remove a custom assemblyFormat (PR #68876)

[Cullen Rhodes]

================
@@ -66,4 +66,28 @@ class CArg<string ty, string value = ""> {
   string defaultValue = value;
 }
 
+// Helper which makes the first letter of a string uppercase.
+// e.g. cat -> Cat
+class firstCharToUpper<string str>
+{
+  string ret = !if(!gt(!size(str), 0),
+    !toupper(!substr(str, 0, 1)) # !substr(str, 1),
+    "");
+}
+
+class _snakeCaseHeper<string str> {
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c-rhodes wrote:

spelling
```suggestion
class _snakeCaseHelper<string str> {
```

https://github.com/llvm/llvm-project/pull/68876