category_theory.abelian.injective | Mathlib porting status

Changes since the initial port

The following section lists changes to this file in mathlib3 and mathlib4 that occured after the initial port. Most recent changes are shown first. Hovering over a commit will show all commits associated with the same mathlib3 commit.

Changes in mathlib3

f8d8465c

(last sync)

Changes in mathlib3port

mathlib3

mathlib3port

0b7c740e

bump to nightly-2023-09-24-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/ce64cd319bb6b3e82f31c2d38e79080d377be451

5655435f

Diff

@@ -3,10 +3,10 @@ Copyright (c) 2022 Jakob von Raumer. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jakob von Raumer
 -/
-import Mathbin.CategoryTheory.Abelian.Exact
-import Mathbin.CategoryTheory.Preadditive.Injective
-import Mathbin.CategoryTheory.Preadditive.Yoneda.Limits
-import Mathbin.CategoryTheory.Preadditive.Yoneda.Injective
+import CategoryTheory.Abelian.Exact
+import CategoryTheory.Preadditive.Injective
+import CategoryTheory.Preadditive.Yoneda.Limits
+import CategoryTheory.Preadditive.Yoneda.Injective
 
 #align_import category_theory.abelian.injective from "leanprover-community/mathlib"@"0b7c740e25651db0ba63648fbae9f9d6f941e31b"

0b7c740e

bump to nightly-2023-07-20-09

mathlib commit https://github.com/leanprover-community/mathlib/commit/8ea5598db6caeddde6cb734aa179cc2408dbd345

9c56d0dd

Diff

@@ -2,17 +2,14 @@
 Copyright (c) 2022 Jakob von Raumer. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jakob von Raumer
-
-! This file was ported from Lean 3 source module category_theory.abelian.injective
-! leanprover-community/mathlib commit 0b7c740e25651db0ba63648fbae9f9d6f941e31b
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.CategoryTheory.Abelian.Exact
 import Mathbin.CategoryTheory.Preadditive.Injective
 import Mathbin.CategoryTheory.Preadditive.Yoneda.Limits
 import Mathbin.CategoryTheory.Preadditive.Yoneda.Injective
 
+#align_import category_theory.abelian.injective from "leanprover-community/mathlib"@"0b7c740e25651db0ba63648fbae9f9d6f941e31b"
+
 /-!
 # Injective objects in abelian categories

0b7c740e

bump to nightly-2023-06-13-21

mathlib commit https://github.com/leanprover-community/mathlib/commit/9fb8964792b4237dac6200193a0d533f1b3f7423

829520ac

Diff

@@ -40,6 +40,7 @@ namespace CategoryTheory
 
 variable {C : Type u} [Category.{v} C] [Abelian C]
 
+#print CategoryTheory.preservesFiniteColimitsPreadditiveYonedaObjOfInjective /-
 /-- The preadditive Yoneda functor on `J` preserves colimits if `J` is injective. -/
 def preservesFiniteColimitsPreadditiveYonedaObjOfInjective (J : C) [hP : Injective J] :
     PreservesFiniteColimits (preadditiveYonedaObj J) :=
@@ -47,7 +48,9 @@ def preservesFiniteColimitsPreadditiveYonedaObjOfInjective (J : C) [hP : Injecti
   letI := (injective_iff_preserves_epimorphisms_preadditive_yoneda_obj' J).mp hP
   apply functor.preserves_finite_colimits_of_preserves_epis_and_kernels
 #align category_theory.preserves_finite_colimits_preadditive_yoneda_obj_of_injective CategoryTheory.preservesFiniteColimitsPreadditiveYonedaObjOfInjective
+-/
 
+#print CategoryTheory.injective_of_preservesFiniteColimits_preadditiveYonedaObj /-
 /-- An object is injective if its preadditive Yoneda functor preserves finite colimits. -/
 theorem injective_of_preservesFiniteColimits_preadditiveYonedaObj (J : C)
     [hP : PreservesFiniteColimits (preadditiveYonedaObj J)] : Injective J :=
@@ -55,6 +58,7 @@ theorem injective_of_preservesFiniteColimits_preadditiveYonedaObj (J : C)
   rw [injective_iff_preserves_epimorphisms_preadditive_yoneda_obj']
   infer_instance
 #align category_theory.injective_of_preserves_finite_colimits_preadditive_yoneda_obj CategoryTheory.injective_of_preservesFiniteColimits_preadditiveYonedaObj
+-/
 
 end CategoryTheory

0b7c740e

bump to nightly-2023-05-28-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

ba5d8b97

Diff

@@ -40,12 +40,6 @@ namespace CategoryTheory
 
 variable {C : Type u} [Category.{v} C] [Abelian C]
 
-/- warning: category_theory.preserves_finite_colimits_preadditive_yoneda_obj_of_injective -> CategoryTheory.preservesFiniteColimitsPreadditiveYonedaObjOfInjective is a dubious translation:
-lean 3 declaration is
-  forall {C : Type.{u2}} [_inst_1 : CategoryTheory.Category.{u1, u2} C] [_inst_2 : CategoryTheory.Abelian.{u1, u2} C _inst_1] (J : C) [hP : CategoryTheory.Injective.{u1, u2} C _inst_1 J], CategoryTheory.Limits.PreservesFiniteColimits.{u1, u1, u2, succ u1} (Opposite.{succ u2} C) (CategoryTheory.Category.opposite.{u1, u2} C _inst_1) (ModuleCat.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.CategoryTheory.End.ring.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (ModuleCat.moduleCategory.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.CategoryTheory.End.ring.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (CategoryTheory.preadditiveYonedaObj.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)
-but is expected to have type
-  forall {C : Type.{u2}} [_inst_1 : CategoryTheory.Category.{u1, u2} C] [_inst_2 : CategoryTheory.Abelian.{u1, u2} C _inst_1] (J : C) [hP : CategoryTheory.Injective.{u1, u2} C _inst_1 J], CategoryTheory.Limits.PreservesFiniteColimits.{u1, u1, u2, succ u1} (Opposite.{succ u2} C) (CategoryTheory.Category.opposite.{u1, u2} C _inst_1) (ModuleCat.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.instRingEndToCategoryStruct.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (ModuleCat.moduleCategory.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.instRingEndToCategoryStruct.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (CategoryTheory.preadditiveYonedaObj.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)
-Case conversion may be inaccurate. Consider using '#align category_theory.preserves_finite_colimits_preadditive_yoneda_obj_of_injective CategoryTheory.preservesFiniteColimitsPreadditiveYonedaObjOfInjectiveₓ'. -/
 /-- The preadditive Yoneda functor on `J` preserves colimits if `J` is injective. -/
 def preservesFiniteColimitsPreadditiveYonedaObjOfInjective (J : C) [hP : Injective J] :
     PreservesFiniteColimits (preadditiveYonedaObj J) :=
@@ -54,12 +48,6 @@ def preservesFiniteColimitsPreadditiveYonedaObjOfInjective (J : C) [hP : Injecti
   apply functor.preserves_finite_colimits_of_preserves_epis_and_kernels
 #align category_theory.preserves_finite_colimits_preadditive_yoneda_obj_of_injective CategoryTheory.preservesFiniteColimitsPreadditiveYonedaObjOfInjective
 
-/- warning: category_theory.injective_of_preserves_finite_colimits_preadditive_yoneda_obj -> CategoryTheory.injective_of_preservesFiniteColimits_preadditiveYonedaObj is a dubious translation:
-lean 3 declaration is
-  forall {C : Type.{u2}} [_inst_1 : CategoryTheory.Category.{u1, u2} C] [_inst_2 : CategoryTheory.Abelian.{u1, u2} C _inst_1] (J : C) [hP : CategoryTheory.Limits.PreservesFiniteColimits.{u1, u1, u2, succ u1} (Opposite.{succ u2} C) (CategoryTheory.Category.opposite.{u1, u2} C _inst_1) (ModuleCat.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.CategoryTheory.End.ring.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (ModuleCat.moduleCategory.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.CategoryTheory.End.ring.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (CategoryTheory.preadditiveYonedaObj.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)], CategoryTheory.Injective.{u1, u2} C _inst_1 J
-but is expected to have type
-  forall {C : Type.{u2}} [_inst_1 : CategoryTheory.Category.{u1, u2} C] [_inst_2 : CategoryTheory.Abelian.{u1, u2} C _inst_1] (J : C) [hP : CategoryTheory.Limits.PreservesFiniteColimits.{u1, u1, u2, succ u1} (Opposite.{succ u2} C) (CategoryTheory.Category.opposite.{u1, u2} C _inst_1) (ModuleCat.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.instRingEndToCategoryStruct.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (ModuleCat.moduleCategory.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.instRingEndToCategoryStruct.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (CategoryTheory.preadditiveYonedaObj.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)], CategoryTheory.Injective.{u1, u2} C _inst_1 J
-Case conversion may be inaccurate. Consider using '#align category_theory.injective_of_preserves_finite_colimits_preadditive_yoneda_obj CategoryTheory.injective_of_preservesFiniteColimits_preadditiveYonedaObjₓ'. -/
 /-- An object is injective if its preadditive Yoneda functor preserves finite colimits. -/
 theorem injective_of_preservesFiniteColimits_preadditiveYonedaObj (J : C)
     [hP : PreservesFiniteColimits (preadditiveYonedaObj J)] : Injective J :=

0b7c740e

bump to nightly-2023-05-28-03

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

6c6011cf

Diff

@@ -4,7 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jakob von Raumer
 
 ! This file was ported from Lean 3 source module category_theory.abelian.injective
-! leanprover-community/mathlib commit f8d8465c3c392a93b9ed226956e26dee00975946
+! leanprover-community/mathlib commit 0b7c740e25651db0ba63648fbae9f9d6f941e31b
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -16,6 +16,9 @@ import Mathbin.CategoryTheory.Preadditive.Yoneda.Injective
 /-!
 # Injective objects in abelian categories
 
+> THIS FILE IS SYNCHRONIZED WITH MATHLIB4.
+> Any changes to this file require a corresponding PR to mathlib4.
+
 * Objects in an abelian categories are injective if and only if the preadditive Yoneda functor
   on them preserves finite colimits.
 -/

f8d8465c

bump to nightly-2023-05-25-20

mathlib commit https://github.com/leanprover-community/mathlib/commit/ef95945cd48c932c9e034872bd25c3c220d9c946

e9c63ad2

Diff

@@ -37,6 +37,12 @@ namespace CategoryTheory
 
 variable {C : Type u} [Category.{v} C] [Abelian C]
 
+/- warning: category_theory.preserves_finite_colimits_preadditive_yoneda_obj_of_injective -> CategoryTheory.preservesFiniteColimitsPreadditiveYonedaObjOfInjective is a dubious translation:
+lean 3 declaration is
+  forall {C : Type.{u2}} [_inst_1 : CategoryTheory.Category.{u1, u2} C] [_inst_2 : CategoryTheory.Abelian.{u1, u2} C _inst_1] (J : C) [hP : CategoryTheory.Injective.{u1, u2} C _inst_1 J], CategoryTheory.Limits.PreservesFiniteColimits.{u1, u1, u2, succ u1} (Opposite.{succ u2} C) (CategoryTheory.Category.opposite.{u1, u2} C _inst_1) (ModuleCat.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.CategoryTheory.End.ring.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (ModuleCat.moduleCategory.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.CategoryTheory.End.ring.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (CategoryTheory.preadditiveYonedaObj.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)
+but is expected to have type
+  forall {C : Type.{u2}} [_inst_1 : CategoryTheory.Category.{u1, u2} C] [_inst_2 : CategoryTheory.Abelian.{u1, u2} C _inst_1] (J : C) [hP : CategoryTheory.Injective.{u1, u2} C _inst_1 J], CategoryTheory.Limits.PreservesFiniteColimits.{u1, u1, u2, succ u1} (Opposite.{succ u2} C) (CategoryTheory.Category.opposite.{u1, u2} C _inst_1) (ModuleCat.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.instRingEndToCategoryStruct.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (ModuleCat.moduleCategory.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.instRingEndToCategoryStruct.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (CategoryTheory.preadditiveYonedaObj.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)
+Case conversion may be inaccurate. Consider using '#align category_theory.preserves_finite_colimits_preadditive_yoneda_obj_of_injective CategoryTheory.preservesFiniteColimitsPreadditiveYonedaObjOfInjectiveₓ'. -/
 /-- The preadditive Yoneda functor on `J` preserves colimits if `J` is injective. -/
 def preservesFiniteColimitsPreadditiveYonedaObjOfInjective (J : C) [hP : Injective J] :
     PreservesFiniteColimits (preadditiveYonedaObj J) :=
@@ -45,6 +51,12 @@ def preservesFiniteColimitsPreadditiveYonedaObjOfInjective (J : C) [hP : Injecti
   apply functor.preserves_finite_colimits_of_preserves_epis_and_kernels
 #align category_theory.preserves_finite_colimits_preadditive_yoneda_obj_of_injective CategoryTheory.preservesFiniteColimitsPreadditiveYonedaObjOfInjective
 
+/- warning: category_theory.injective_of_preserves_finite_colimits_preadditive_yoneda_obj -> CategoryTheory.injective_of_preservesFiniteColimits_preadditiveYonedaObj is a dubious translation:
+lean 3 declaration is
+  forall {C : Type.{u2}} [_inst_1 : CategoryTheory.Category.{u1, u2} C] [_inst_2 : CategoryTheory.Abelian.{u1, u2} C _inst_1] (J : C) [hP : CategoryTheory.Limits.PreservesFiniteColimits.{u1, u1, u2, succ u1} (Opposite.{succ u2} C) (CategoryTheory.Category.opposite.{u1, u2} C _inst_1) (ModuleCat.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.CategoryTheory.End.ring.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (ModuleCat.moduleCategory.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.CategoryTheory.End.ring.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (CategoryTheory.preadditiveYonedaObj.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)], CategoryTheory.Injective.{u1, u2} C _inst_1 J
+but is expected to have type
+  forall {C : Type.{u2}} [_inst_1 : CategoryTheory.Category.{u1, u2} C] [_inst_2 : CategoryTheory.Abelian.{u1, u2} C _inst_1] (J : C) [hP : CategoryTheory.Limits.PreservesFiniteColimits.{u1, u1, u2, succ u1} (Opposite.{succ u2} C) (CategoryTheory.Category.opposite.{u1, u2} C _inst_1) (ModuleCat.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.instRingEndToCategoryStruct.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (ModuleCat.moduleCategory.{u1, u1} (CategoryTheory.End.{u1, u2} C (CategoryTheory.Category.toCategoryStruct.{u1, u2} C _inst_1) J) (CategoryTheory.Preadditive.instRingEndToCategoryStruct.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)) (CategoryTheory.preadditiveYonedaObj.{u1, u2} C _inst_1 (CategoryTheory.Abelian.toPreadditive.{u1, u2} C _inst_1 _inst_2) J)], CategoryTheory.Injective.{u1, u2} C _inst_1 J
+Case conversion may be inaccurate. Consider using '#align category_theory.injective_of_preserves_finite_colimits_preadditive_yoneda_obj CategoryTheory.injective_of_preservesFiniteColimits_preadditiveYonedaObjₓ'. -/
 /-- An object is injective if its preadditive Yoneda functor preserves finite colimits. -/
 theorem injective_of_preservesFiniteColimits_preadditiveYonedaObj (J : C)
     [hP : PreservesFiniteColimits (preadditiveYonedaObj J)] : Injective J :=

f8d8465c

bump to nightly-2023-03-31-02

mathlib commit https://github.com/leanprover-community/mathlib/commit/ce11c3c2a285bbe6937e26d9792fda4e51f3fe1a

c3ffa91f

Diff

@@ -4,13 +4,14 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jakob von Raumer
 
 ! This file was ported from Lean 3 source module category_theory.abelian.injective
-! leanprover-community/mathlib commit 09f981f72d43749f1fa072deade828d9c1e185bb
+! leanprover-community/mathlib commit f8d8465c3c392a93b9ed226956e26dee00975946
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
 import Mathbin.CategoryTheory.Abelian.Exact
 import Mathbin.CategoryTheory.Preadditive.Injective
 import Mathbin.CategoryTheory.Preadditive.Yoneda.Limits
+import Mathbin.CategoryTheory.Preadditive.Yoneda.Injective
 
 /-!
 # Injective objects in abelian categories

09f981f7

bump to nightly-2023-03-09-03

mathlib commit https://github.com/leanprover-community/mathlib/commit/21e3562c5e12d846c7def5eff8cdbc520d7d4936

061741a1

Diff

@@ -4,13 +4,13 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jakob von Raumer
 
 ! This file was ported from Lean 3 source module category_theory.abelian.injective
-! leanprover-community/mathlib commit 8853975ed779665849d3936f1663d917c25f4a68
+! leanprover-community/mathlib commit 09f981f72d43749f1fa072deade828d9c1e185bb
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
 import Mathbin.CategoryTheory.Abelian.Exact
 import Mathbin.CategoryTheory.Preadditive.Injective
-import Mathbin.CategoryTheory.Preadditive.Yoneda
+import Mathbin.CategoryTheory.Preadditive.Yoneda.Limits
 
 /-!
 # Injective objects in abelian categories

8853975e

bump to nightly-2023-02-21-16

mathlib commit https://github.com/leanprover-community/mathlib/commit/bd9851ca476957ea4549eb19b40e7b5ade9428cc

1107b979

Changes in mathlib4

mathlib3

mathlib4

f8d8465c

chore: script to replace headers with #align_import statements (#5979)

depends on: #5966

Co-authored-by: Eric Wieser <wieser.eric@gmail.com> Co-authored-by: Scott Morrison <scott.morrison@gmail.com>

89aa3a3b

Diff

@@ -2,17 +2,14 @@
 Copyright (c) 2022 Jakob von Raumer. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jakob von Raumer
-
-! This file was ported from Lean 3 source module category_theory.abelian.injective
-! leanprover-community/mathlib commit f8d8465c3c392a93b9ed226956e26dee00975946
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.CategoryTheory.Abelian.Exact
 import Mathlib.CategoryTheory.Preadditive.Injective
 import Mathlib.CategoryTheory.Preadditive.Yoneda.Limits
 import Mathlib.CategoryTheory.Preadditive.Yoneda.Injective
 
+#align_import category_theory.abelian.injective from "leanprover-community/mathlib"@"f8d8465c3c392a93b9ed226956e26dee00975946"
+
 /-!
 # Injective objects in abelian categories

f8d8465c

feat: port CategoryTheory.Abelian.Injective (#4348)

a601ad1e

`category_theory.abelian.injective` ⟷ `Mathlib.CategoryTheory.Abelian.Injective`

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 8 + 654

category_theory.abelian.injective ⟷ Mathlib.CategoryTheory.Abelian.Injective

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 8 + 654

`category_theory.abelian.injective` ⟷ `Mathlib.CategoryTheory.Abelian.Injective`