23 lines
624 B
Text
23 lines
624 B
Text
terminationFailure.lean:7:2-7:3: error: fail to show termination for
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f.g
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f
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with errors
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structural recursion does not handle mutually recursive functions
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failed to prove termination, use `termination_by` to specify a well-founded relation
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f (x : Nat) : Nat
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f.g (a✝ : Nat) : Nat
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1
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2
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terminationFailure.lean:20:4-20:5: error: fail to show termination for
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h
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with errors
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argument #1 was not used for structural recursion
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failed to eliminate recursive application
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h x
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structural recursion cannot be used
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failed to prove termination, use `termination_by` to specify a well-founded relation
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h (x : Nat) : Foo
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Foo.a
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