From 10eae855bc5b9a9dd286f5a38c9faeb55ff96a3a Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Thu, 27 Mar 2025 09:30:14 -0700
Subject: [PATCH] Test cleanup: remove old todo and duplicate test (#5198)

The todo_fail_specialization_written_after_use_is_poisoned.carbon has a
similar test in impl/lookup/min_prelude/specialization_poison.carbon
now.
---
 .../lookup/min_prelude/specialization.carbon  | 22 -------------------
 1 file changed, 22 deletions(-)

diff --git a/toolchain/check/testdata/impl/lookup/min_prelude/specialization.carbon b/toolchain/check/testdata/impl/lookup/min_prelude/specialization.carbon
index 1bffe6d77131..c7b743f2c71c 100644
--- a/toolchain/check/testdata/impl/lookup/min_prelude/specialization.carbon
+++ b/toolchain/check/testdata/impl/lookup/min_prelude/specialization.carbon
@@ -183,8 +183,6 @@ fn F() {
   // The specialization of `Z(C)` should match in preference to the blanket
   // impls of `Z(T)`. If a blanket impl is chosen, then `a` will have type `()`
   // which will fail to typecheck here when constructed from a `C` value.
-  //
-  // TODO: C(T) is C(()) so this should work?
   let a: C(()).(Z(()).X) = {} as C(());
 }
 
@@ -309,26 +307,6 @@ fn F() {
   let a: C(()).(Z.X) = {} as C(());
 }
 
-// --- todo_fail_specialization_written_after_use_is_poisoned.carbon
-library "[[@TEST_NAME]]";
-
-interface Z(T:! type) {
-  let X:! type;
-}
-
-class C {}
-
-impl forall [T:! type] T as Z(T) where .X = () {}
-
-fn F() {
-  let a: C.(Z(C).X) = ();
-}
-
-// TODO: This impl changes the result of a previous lookup. The previous lookup
-// should have created a poison value that this trips and thus generates a
-// diagnostic.
-impl C as Z(C) where .X = C {}
-
 // --- fail_todo_final_specialization_before_generic_use_of_type_constant.carbon
 library "[[@TEST_NAME]]";