54f7bf9391
Summary: We minimize the number of "'sorry' used warning messages". We also re-target the error to the main declaration. Example: foo._main ==> foo We do not report for auxiliary declarations such as "_example" and "foo.equations._eqn_1" Get rid of the redundant error message "error : failed" for tactics. We added "silent failures" in the tactic framework. We do not store line/col information for tactics nested in notation declarations. Before this commit, we would have tactics such as (tactic.save_info line col) nested inside of notation declarations.
6 lines
162 B
Text
6 lines
162 B
Text
open nat
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example : ℕ → ℕ → Prop
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| 0 0 := true
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| (succ n) 0 := false
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| 0 (succ m) := false
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| (succ n) (succ m) := _example n m
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