llvm-project

fc7f9d79 - [flang] Better error message for ambiguous ASSIGNMENT(=) (#148720)

[flang] Better error message for ambiguous ASSIGNMENT(=) (#148720) When a type-bound generic ASSIGNMENT(=) procedure is ambiguous for a particular reference, say so, rather than claiming that no specific procedure matched the types and ranks of the LHS and RHS. Fixes https://github.com/llvm/llvm-project/issues/148675.