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Type coercion from function item types to function pointers #1525

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mattheww opened this issue Jul 12, 2024 · 0 comments

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mattheww commented Jul 12, 2024

The "Type coercions" section says coercion is allowed from:

Function item types to fn pointers
Non capturing closures to fn pointers

This ought to describe the compatibility requirements, including:

the signatures must be compatible (which needs defining)
the ABI must be the same
the safety must be the same

See ferrocene/specification#460 and ferrocene/specification#472

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