89686fcd02
This PR "monomorphizes" the structure `Std.PRange shape α`, replacing it with nine distinct structures `Std.Rcc`, `Std.Rco`, `Std.Rci` etc., one for each possible shape of a range's bounds. This change was necessary because the shape polymorphism is detrimental to attempts of automation. **BREAKING CHANGE:** While range/slice notation itself is unchanged, this essentially breaks the entire remaining (polymorphic) range and slice API except for the dot-notation(`toList`, `iter`, ...). It is not possible to deprecate old declarations that were formulated in a shape-polymorphic way that is not available anymore.
2 lines
139 B
Text
2 lines
139 B
Text
ellipsisProjIssue.lean:1:18-1:22: error(lean.unknownIdentifier): Unknown identifier `succ`
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Nat.add...sorry : Std.Rco (Nat → Nat → Nat)
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