Remove `feature(control_flow_enum)` in tests

21 files changed, 8 insertions, 29 deletions

diff --git a/tests/mir-opt/jump_threading.rs b/tests/mir-opt/jump_threading.rs
index 9487a4e7e5f..76be3c71fab 100644
--- a/tests/mir-opt/jump_threading.rs
+++ b/tests/mir-opt/jump_threading.rs
@@ -2,7 +2,6 @@
 //@ compile-flags: -Zmir-enable-passes=+Inline
 // EMIT_MIR_FOR_EACH_PANIC_STRATEGY
 
-#![feature(control_flow_enum)]
 #![feature(try_trait_v2)]
 #![feature(custom_mir, core_intrinsics, rustc_attrs)]
 
diff --git a/tests/mir-opt/separate_const_switch.rs b/tests/mir-opt/separate_const_switch.rs
index 5e8371b3e49..05835942980 100644
--- a/tests/mir-opt/separate_const_switch.rs
+++ b/tests/mir-opt/separate_const_switch.rs
@@ -1,5 +1,4 @@
 // skip-filecheck
-#![feature(control_flow_enum)]
 #![feature(try_trait_v2)]
 
 //@ compile-flags: -Zunsound-mir-opts
diff --git a/tests/ui-fulldeps/stable-mir/check_abi.rs b/tests/ui-fulldeps/stable-mir/check_abi.rs
index 7518ea902ec..5b7da7bb129 100644
--- a/tests/ui-fulldeps/stable-mir/check_abi.rs
+++ b/tests/ui-fulldeps/stable-mir/check_abi.rs
@@ -8,7 +8,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 #![feature(ascii_char, ascii_char_variants)]
 
 extern crate rustc_hir;
diff --git a/tests/ui-fulldeps/stable-mir/check_allocation.rs b/tests/ui-fulldeps/stable-mir/check_allocation.rs
index 7752ff51ac8..1e2f640f39f 100644
--- a/tests/ui-fulldeps/stable-mir/check_allocation.rs
+++ b/tests/ui-fulldeps/stable-mir/check_allocation.rs
@@ -10,7 +10,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 #![feature(ascii_char, ascii_char_variants)]
 
 extern crate rustc_hir;
diff --git a/tests/ui-fulldeps/stable-mir/check_attribute.rs b/tests/ui-fulldeps/stable-mir/check_attribute.rs
index be52853a479..131fd99ebaa 100644
--- a/tests/ui-fulldeps/stable-mir/check_attribute.rs
+++ b/tests/ui-fulldeps/stable-mir/check_attribute.rs
@@ -7,7 +7,6 @@
 //@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837
 
 #![feature(rustc_private)]
-#![feature(control_flow_enum)]
 
 extern crate rustc_hir;
 #[macro_use]
diff --git a/tests/ui-fulldeps/stable-mir/check_def_ty.rs b/tests/ui-fulldeps/stable-mir/check_def_ty.rs
index 9f45b62d343..ec3cf1753e2 100644
--- a/tests/ui-fulldeps/stable-mir/check_def_ty.rs
+++ b/tests/ui-fulldeps/stable-mir/check_def_ty.rs
@@ -10,7 +10,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui-fulldeps/stable-mir/check_defs.rs b/tests/ui-fulldeps/stable-mir/check_defs.rs
index 5bb1053f187..3402b345818 100644
--- a/tests/ui-fulldeps/stable-mir/check_defs.rs
+++ b/tests/ui-fulldeps/stable-mir/check_defs.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui-fulldeps/stable-mir/check_foreign.rs b/tests/ui-fulldeps/stable-mir/check_foreign.rs
index 06d2af4ac8a..4acbabbb6be 100644
--- a/tests/ui-fulldeps/stable-mir/check_foreign.rs
+++ b/tests/ui-fulldeps/stable-mir/check_foreign.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 extern crate rustc_middle;
 #[macro_use]
diff --git a/tests/ui-fulldeps/stable-mir/check_instance.rs b/tests/ui-fulldeps/stable-mir/check_instance.rs
index 68eb3c54593..7d63e202fa6 100644
--- a/tests/ui-fulldeps/stable-mir/check_instance.rs
+++ b/tests/ui-fulldeps/stable-mir/check_instance.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui-fulldeps/stable-mir/check_item_kind.rs b/tests/ui-fulldeps/stable-mir/check_item_kind.rs
index 1d5b19304c1..91baa074c10 100644
--- a/tests/ui-fulldeps/stable-mir/check_item_kind.rs
+++ b/tests/ui-fulldeps/stable-mir/check_item_kind.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs
index 5098547c2c8..8721f243587 100644
--- a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs
+++ b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui-fulldeps/stable-mir/check_transform.rs b/tests/ui-fulldeps/stable-mir/check_transform.rs
index 1d3e4c6845b..40217b9aa95 100644
--- a/tests/ui-fulldeps/stable-mir/check_transform.rs
+++ b/tests/ui-fulldeps/stable-mir/check_transform.rs
@@ -8,7 +8,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 #![feature(ascii_char, ascii_char_variants)]
 
 extern crate rustc_hir;
diff --git a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs
index 0b8cfcf27fd..0715e0cfc52 100644
--- a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs
+++ b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs
@@ -10,7 +10,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs
index 4c9a8a665b8..6b458c5d923 100644
--- a/tests/ui-fulldeps/stable-mir/crate-info.rs
+++ b/tests/ui-fulldeps/stable-mir/crate-info.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 extern crate rustc_hir;
 #[macro_use]
diff --git a/tests/ui-fulldeps/stable-mir/projections.rs b/tests/ui-fulldeps/stable-mir/projections.rs
index d68e7d37950..a8bf4c1d399 100644
--- a/tests/ui-fulldeps/stable-mir/projections.rs
+++ b/tests/ui-fulldeps/stable-mir/projections.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 extern crate rustc_hir;
 #[macro_use]
diff --git a/tests/ui-fulldeps/stable-mir/smir_internal.rs b/tests/ui-fulldeps/stable-mir/smir_internal.rs
index 07f404fd471..6f5478c08bf 100644
--- a/tests/ui-fulldeps/stable-mir/smir_internal.rs
+++ b/tests/ui-fulldeps/stable-mir/smir_internal.rs
@@ -10,7 +10,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui-fulldeps/stable-mir/smir_serde.rs b/tests/ui-fulldeps/stable-mir/smir_serde.rs
index 957d840f7a2..7dbf892f9e4 100644
--- a/tests/ui-fulldeps/stable-mir/smir_serde.rs
+++ b/tests/ui-fulldeps/stable-mir/smir_serde.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui-fulldeps/stable-mir/smir_visitor.rs b/tests/ui-fulldeps/stable-mir/smir_visitor.rs
index ac428c80e0f..f1bc03781b9 100644
--- a/tests/ui-fulldeps/stable-mir/smir_visitor.rs
+++ b/tests/ui-fulldeps/stable-mir/smir_visitor.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 #![feature(assert_matches)]
-#![feature(control_flow_enum)]
 
 #[macro_use]
 extern crate rustc_smir;
diff --git a/tests/ui/try-trait/bad-interconversion.rs b/tests/ui/try-trait/bad-interconversion.rs
index 385f5510fb4..9c45bde8898 100644
--- a/tests/ui/try-trait/bad-interconversion.rs
+++ b/tests/ui/try-trait/bad-interconversion.rs
@@ -1,5 +1,3 @@
-#![feature(control_flow_enum)]
-
 use std::ops::ControlFlow;
 
 fn result_to_result() -> Result<u64, u8> {
diff --git a/tests/ui/try-trait/bad-interconversion.stderr b/tests/ui/try-trait/bad-interconversion.stderr
index 9aab2cf6ab8..82877baef3e 100644
--- a/tests/ui/try-trait/bad-interconversion.stderr
+++ b/tests/ui/try-trait/bad-interconversion.stderr
@@ -1,5 +1,5 @@
 error[E0277]: `?` couldn't convert the error to `u8`
-  --> $DIR/bad-interconversion.rs:6:20
+  --> $DIR/bad-interconversion.rs:4:20
    |
 LL | fn result_to_result() -> Result<u64, u8> {
    |                          --------------- expected `u8` because of this
@@ -15,7 +15,7 @@ LL |     Ok(Err(123_i32)?)
    = note: required for `Result<u64, u8>` to implement `FromResidual<Result<Infallible, i32>>`
 
 error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`
-  --> $DIR/bad-interconversion.rs:11:12
+  --> $DIR/bad-interconversion.rs:9:12
    |
 LL | fn option_to_result() -> Result<u64, String> {
    | -------------------------------------------- this function returns a `Result`
@@ -26,7 +26,7 @@ LL |     Some(3)?;
    = help: the trait `FromResidual<Result<Infallible, E>>` is implemented for `Result<T, F>`
 
 error[E0277]: the `?` operator can only be used on `Result`s in a function that returns `Result`
-  --> $DIR/bad-interconversion.rs:17:31
+  --> $DIR/bad-interconversion.rs:15:31
    |
 LL | fn control_flow_to_result() -> Result<u64, String> {
    | -------------------------------------------------- this function returns a `Result`
@@ -37,7 +37,7 @@ LL |     Ok(ControlFlow::Break(123)?)
    = help: the trait `FromResidual<Result<Infallible, E>>` is implemented for `Result<T, F>`
 
 error[E0277]: the `?` operator can only be used on `Option`s, not `Result`s, in a function that returns `Option`
-  --> $DIR/bad-interconversion.rs:22:22
+  --> $DIR/bad-interconversion.rs:20:22
    |
 LL | fn result_to_option() -> Option<u16> {
    | ------------------------------------ this function returns an `Option`
@@ -48,7 +48,7 @@ LL |     Some(Err("hello")?)
    = help: the trait `FromResidual<Option<Infallible>>` is implemented for `Option<T>`
 
 error[E0277]: the `?` operator can only be used on `Option`s in a function that returns `Option`
-  --> $DIR/bad-interconversion.rs:27:33
+  --> $DIR/bad-interconversion.rs:25:33
    |
 LL | fn control_flow_to_option() -> Option<u64> {
    | ------------------------------------------ this function returns an `Option`
@@ -59,7 +59,7 @@ LL |     Some(ControlFlow::Break(123)?)
    = help: the trait `FromResidual<Option<Infallible>>` is implemented for `Option<T>`
 
 error[E0277]: the `?` operator can only be used on `ControlFlow`s in a function that returns `ControlFlow`
-  --> $DIR/bad-interconversion.rs:32:39
+  --> $DIR/bad-interconversion.rs:30:39
    |
 LL | fn result_to_control_flow() -> ControlFlow<String> {
    | -------------------------------------------------- this function returns a `ControlFlow`
@@ -71,7 +71,7 @@ LL |     ControlFlow::Continue(Err("hello")?)
    = help: for that trait implementation, expected `ControlFlow<String, Infallible>`, found `Result<Infallible, &str>`
 
 error[E0277]: the `?` operator can only be used on `ControlFlow`s in a function that returns `ControlFlow`
-  --> $DIR/bad-interconversion.rs:37:12
+  --> $DIR/bad-interconversion.rs:35:12
    |
 LL | fn option_to_control_flow() -> ControlFlow<u64> {
    | ----------------------------------------------- this function returns a `ControlFlow`
@@ -83,7 +83,7 @@ LL |     Some(3)?;
    = help: for that trait implementation, expected `ControlFlow<u64, Infallible>`, found `Option<Infallible>`
 
 error[E0277]: the `?` operator in a function that returns `ControlFlow<B, _>` can only be used on other `ControlFlow<B, _>`s (with the same Break type)
-  --> $DIR/bad-interconversion.rs:43:29
+  --> $DIR/bad-interconversion.rs:41:29
    |
 LL | fn control_flow_to_control_flow() -> ControlFlow<i64> {
    | ----------------------------------------------------- this function returns a `ControlFlow`
diff --git a/tests/ui/try-trait/try-operator-custom.rs b/tests/ui/try-trait/try-operator-custom.rs
index 936c0b0689a..ebeb0869f98 100644
--- a/tests/ui/try-trait/try-operator-custom.rs
+++ b/tests/ui/try-trait/try-operator-custom.rs
@@ -1,6 +1,5 @@
 //@ run-pass
 
-#![feature(control_flow_enum)]
 #![feature(try_trait_v2)]
 
 use std::ops::{ControlFlow, FromResidual, Try};