lean4-htt/tests/lean/run/issue4063.lean
jrr6 62f14514da
refactor: update built-in tactic error messages (#9633)
This PR updates various error messages produced by or associated with
built-in tactics and adapts their formatting to current conventions.
2025-07-31 14:16:57 +00:00

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/-- error: No goals to be solved -/
#guard_msgs in
example : 3 = 3 := by
rfl
rfl