7 lines
233 B
Text
7 lines
233 B
Text
example (α : Type) [has_add α] [has_mul α] [decidable_eq α] : true :=
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begin
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(tactic.frozen_local_instances >>= tactic.trace),
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tactic.unfreeze_local_instances,
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(tactic.frozen_local_instances >>= tactic.trace),
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trivial
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end
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