[Mlir-commits] [mlir] [MLIR][Linalg] Introduce linalg.contract (PR #123618)

[Erich Keane]

erichkeane wrote:

I have clang-10 on my machine, and this doesn't compile!

See:
```
/local/home/ekeane/llvm-project/mlir/lib/Dialect/Linalg/IR/LinalgOps.cpp:3536:12: error: call to constructor of 'FailureOr<mlir::ArrayAttr>' is ambiguous
    return {nullptr}; // Success in case indexing_maps was not provided.
           ^~~~~~~~~
/local/home/ekeane/llvm-project/llvm/include/llvm/Support/LogicalResult.h:80:3: note: candidate constructor
  FailureOr(LogicalResult Result) {
  ^
/local/home/ekeane/llvm-project/llvm/include/llvm/Support/LogicalResult.h:85:3: note: candidate constructor
  FailureOr(T &&Y) : std::optional<T>(std::forward<T>(Y)) {}
  ^
/local/home/ekeane/llvm-project/llvm/include/llvm/Support/LogicalResult.h:86:3: note: candidate constructor
  FailureOr(const T &Y) : std::optional<T>(Y) {}
  ^
1 error generated.

```



https://github.com/llvm/llvm-project/pull/123618