[Mlir-commits] [mlir] [mlir] Provide constexpr constructor for c++20 compat (PR #154887)

[Mehdi Amini]

================
@@ -60,7 +60,12 @@ struct RemarkOpts {
   StringRef categoryName;    // Category name (subject to regex filtering)
   StringRef subCategoryName; // Subcategory name
   StringRef functionName;    // Function name if available
-  RemarkOpts() = delete;
----------------
joker-eph wrote:

Providing no-constructor should be fine I think.

https://github.com/llvm/llvm-project/pull/154887