clang 16 -> 17 regression: "deduced return type cannot be used before it is defined" #64029
Description
See minimal reproducer here (godbolt).
It works fine in Clang 16.0.0 (and older, tested back to 11.0), but fails in 17 (trunk).
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See minimal reproducer here (godbolt).
It works fine in Clang 16.0.0 (and older, tested back to 11.0), but fails in 17 (trunk).