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[Merged by Bors] - chore: use skip instead of -failIfUnchanged in the default tactic of Homeomorph #39758

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[Merged by Bors] - chore: use skip instead of -failIfUnchanged in the default tactic of Homeomorph #39758

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4 changes: 2 additions & 2 deletions Mathlib/Topology/Homeomorph/Defs.lean
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Original file line number Diff line number Diff line change
Expand Up @@ -44,10 +44,10 @@ structure Homeomorph (X : Type*) (Y : Type*) [TopologicalSpace X] [TopologicalSp
extends X ≃ Y where
/-- The forward map of a homeomorphism is a continuous function. -/
continuous_toFun : Continuous toFun := by
first | fun_prop | eta_expand; dsimp -failIfUnchanged; fun_prop
first | fun_prop | eta_expand; dsimp; fun_prop | skip
/-- The inverse map of a homeomorphism is a continuous function. -/
continuous_invFun : Continuous invFun := by
first | fun_prop | eta_expand; dsimp -failIfUnchanged; fun_prop
first | fun_prop | eta_expand; dsimp; fun_prop | skip

@[inherit_doc]
infixl:25 " ≃ₜ " => Homeomorph
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