e3c6909ad5
This PR translates `lean::mk_projections` into Lean, adding
`Lean.Meta.mkProjections`. It also puts `hasLooseBVarInExplicitDomain`
back in sync with the kernel version. Deletes
`src/library/constructions/projection.{h,cpp}`.
40 lines
1.1 KiB
Text
40 lines
1.1 KiB
Text
set_option pp.mvars false
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/--
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error: failed to synthesize
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OfNat (Sort _) 1
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numerals are polymorphic in Lean, but the numeral `1` cannot be used in a context where the expected type is
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Sort _
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due to the absence of the instance above
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Additional diagnostic information may be available using the `set_option diagnostics true` command.
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-/
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#guard_msgs in
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axiom bla : 1
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/--
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error: failed to synthesize
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OfNat (Sort _) 1
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numerals are polymorphic in Lean, but the numeral `1` cannot be used in a context where the expected type is
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Sort _
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due to the absence of the instance above
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Additional diagnostic information may be available using the `set_option diagnostics true` command.
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---
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warning: declaration uses 'sorry'
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-/
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#guard_msgs in
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structure Foo where
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foo : 1
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/--
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error: failed to synthesize
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OfNat (Sort _) 1
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numerals are polymorphic in Lean, but the numeral `1` cannot be used in a context where the expected type is
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Sort _
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due to the absence of the instance above
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Additional diagnostic information may be available using the `set_option diagnostics true` command.
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-/
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#guard_msgs in
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inductive Bla (x : 1) : Type
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