lean2/tests/lean/eta_bug.lean

import logic
eval [all-transparent] λ (A : Type) (x y : A) (H₁ : x = y) (H₂ : y = x), eq.trans H₁ H₂
-- Should not reduce to
-- λ (A : Type) (x y : A), eq.trans
fix(kernel/converter): remove buggy eta-reduction and rely only on eta-expansion The bug is exposed by new unit test 2014-10-21 23:54:25 +00:00			`import logic`
refactor(*): remove transparent_scope hack, replace [strict] with [all-transparent] annotation 2015-02-07 23:19:41 +00:00			`eval [all-transparent] λ (A : Type) (x y : A) (H₁ : x = y) (H₂ : y = x), eq.trans H₁ H₂`
fix(kernel/converter): remove buggy eta-reduction and rely only on eta-expansion The bug is exposed by new unit test 2014-10-21 23:54:25 +00:00			`-- Should not reduce to`
			`-- λ (A : Type) (x y : A), eq.trans`