[Mlir-commits] [mlir] [mlir][vector] Add pattern for dropping unit dims from for loops (PR #109585)

[Benjamin Maxwell]

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@@ -1090,9 +1084,13 @@ struct ForOpTensorCastFolder : public OpRewritePattern<ForOp> {
         continue;
 
       // Create a new ForOp with that iter operand replaced.
+      ValueTypeCastFnTy castFn = [](OpBuilder &b, Location loc, Type type,
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MacDue wrote:

Though if using a `function_ref` you would have to use `auto` here (assigning to the reference could be a UAF). 

https://github.com/llvm/llvm-project/pull/109585