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-rw-r--r--tests/incremental/delayed_span_bug.rs4
-rw-r--r--tests/pretty/hir-lifetimes.pp6
-rw-r--r--tests/pretty/hir-struct-expr.pp28
-rw-r--r--tests/pretty/hir-struct-expr.rs24
-rw-r--r--tests/ui/associated-types/bound-lifetime-constrained.ok.stderr8
-rw-r--r--tests/ui/associated-types/bound-lifetime-constrained.rs5
-rw-r--r--tests/ui/associated-types/bound-lifetime-in-binding-only.ok.stderr8
-rw-r--r--tests/ui/associated-types/bound-lifetime-in-binding-only.rs5
-rw-r--r--tests/ui/associated-types/bound-lifetime-in-return-only.ok.stderr8
-rw-r--r--tests/ui/associated-types/bound-lifetime-in-return-only.rs5
-rw-r--r--tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs3
-rw-r--r--tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr6
-rw-r--r--tests/ui/borrowck/mut-borrow-outside-loop.rs4
-rw-r--r--tests/ui/codemap_tests/issue-11715.rs3
-rw-r--r--tests/ui/codemap_tests/issue-11715.stderr2
-rw-r--r--tests/ui/consts/async-block.rs5
-rw-r--r--tests/ui/consts/async-block.with_feature.stderr8
-rw-r--r--tests/ui/diagnostic-flags/allow-non-lint-warnings.rs10
-rw-r--r--tests/ui/diagnostic-flags/allow-non-lint-warnings.without_flag.stderr10
-rw-r--r--tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs1
-rw-r--r--tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr13
-rw-r--r--tests/ui/mir/issue-75053.rs5
-rw-r--r--tests/ui/mir/issue-75053.stderr8
-rw-r--r--tests/ui/proc-macro/no-macro-use-attr.rs5
-rw-r--r--tests/ui/proc-macro/no-macro-use-attr.stderr8
-rw-r--r--tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.no_gate.stderr2
-rw-r--r--tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.rs6
-rw-r--r--tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.with_gate.stderr8
-rw-r--r--tests/ui/rustc-error.rs6
-rw-r--r--tests/ui/rustc-error.stderr8
-rw-r--r--tests/ui/span/range-2.rs4
-rw-r--r--tests/ui/span/regionck-unboxed-closure-lifetimes.rs3
-rw-r--r--tests/ui/span/regionck-unboxed-closure-lifetimes.stderr2
-rw-r--r--tests/ui/suggestions/attribute-typos.rs4
-rw-r--r--tests/ui/suggestions/attribute-typos.stderr10
-rw-r--r--tests/ui/traits/const-traits/feature-gate.gated.stderr8
-rw-r--r--tests/ui/traits/const-traits/feature-gate.rs5
-rw-r--r--tests/ui/treat-err-as-bug/span_delayed_bug.rs2
-rw-r--r--tests/ui/treat-err-as-bug/span_delayed_bug.stderr2
-rw-r--r--tests/ui/type-alias-impl-trait/issue-53096.rs6
-rw-r--r--tests/ui/type-alias-impl-trait/issue-53096.stderr8
-rw-r--r--tests/ui/type-alias-impl-trait/issue-60407.rs6
-rw-r--r--tests/ui/type-alias-impl-trait/issue-60407.stderr8
43 files changed, 116 insertions, 174 deletions
diff --git a/tests/incremental/delayed_span_bug.rs b/tests/incremental/delayed_span_bug.rs
index 958e9dd07e2..1534aca5ddd 100644
--- a/tests/incremental/delayed_span_bug.rs
+++ b/tests/incremental/delayed_span_bug.rs
@@ -1,8 +1,8 @@
 //@ revisions: cfail1 cfail2
 //@ should-ice
-//@ error-pattern: delayed bug triggered by #[rustc_error(delayed_bug_from_inside_query)]
+//@ error-pattern: delayed bug triggered by #[rustc_delayed_bug_from_inside_query]
 
 #![feature(rustc_attrs)]
 
-#[rustc_error(delayed_bug_from_inside_query)]
+#[rustc_delayed_bug_from_inside_query]
 fn main() {}
diff --git a/tests/pretty/hir-lifetimes.pp b/tests/pretty/hir-lifetimes.pp
index e545b0c8f57..4d1ab9d383b 100644
--- a/tests/pretty/hir-lifetimes.pp
+++ b/tests/pretty/hir-lifetimes.pp
@@ -30,10 +30,10 @@ impl  Foo<'_> {
 
     // FIXME: impl Traits printed as just `/*impl Trait*/`, ugh
     fn iter1<'a>(&self)
-        -> /*impl Trait*/ { #[lang = "Range"]{ start: 0,  end: 1,} }
+        -> /*impl Trait*/ { #[lang = "Range"] { start: 0, end: 1 } }
 
     fn iter2(&self)
-        -> /*impl Trait*/ { #[lang = "Range"]{ start: 0,  end: 1,} }
+        -> /*impl Trait*/ { #[lang = "Range"] { start: 0, end: 1 } }
 }
 
 fn a(x: Foo<'_>) { }
@@ -82,7 +82,7 @@ struct St<'a> {
     x: &'a u32,
 }
 
-fn f() { { let _ = St{ x: &0,}; }; { let _ = St{ x: &0,}; }; }
+fn f() { { let _ = St { x: &0 }; }; { let _ = St { x: &0 }; }; }
 
 struct Name<'a>(&'a str);
 
diff --git a/tests/pretty/hir-struct-expr.pp b/tests/pretty/hir-struct-expr.pp
new file mode 100644
index 00000000000..f85d17542df
--- /dev/null
+++ b/tests/pretty/hir-struct-expr.pp
@@ -0,0 +1,28 @@
+#[prelude_import]
+use ::std::prelude::rust_2015::*;
+#[macro_use]
+extern crate std;
+//@ pretty-compare-only
+//@ pretty-mode:hir
+//@ pp-exact:hir-struct-expr.pp
+
+struct StructWithSomeFields {
+    field_1: i32,
+    field_2: i32,
+    field_3: i32,
+    field_4: i32,
+    field_5: i32,
+    field_6: i32,
+}
+
+fn main() {
+    let a =
+        StructWithSomeFields {
+            field_1: 1,
+            field_2: 2,
+            field_3: 3,
+            field_4: 4,
+            field_5: 5,
+            field_6: 6 };
+    let a = StructWithSomeFields { field_1: 1, field_2: 2, ..a };
+}
diff --git a/tests/pretty/hir-struct-expr.rs b/tests/pretty/hir-struct-expr.rs
new file mode 100644
index 00000000000..9580f5d557d
--- /dev/null
+++ b/tests/pretty/hir-struct-expr.rs
@@ -0,0 +1,24 @@
+//@ pretty-compare-only
+//@ pretty-mode:hir
+//@ pp-exact:hir-struct-expr.pp
+
+struct StructWithSomeFields {
+    field_1: i32,
+    field_2: i32,
+    field_3: i32,
+    field_4: i32,
+    field_5: i32,
+    field_6: i32,
+}
+
+fn main() {
+    let a = StructWithSomeFields {
+        field_1: 1,
+        field_2: 2,
+        field_3: 3,
+        field_4: 4,
+        field_5: 5,
+        field_6: 6,
+    };
+    let a = StructWithSomeFields { field_1: 1, field_2: 2, ..a };
+}
diff --git a/tests/ui/associated-types/bound-lifetime-constrained.ok.stderr b/tests/ui/associated-types/bound-lifetime-constrained.ok.stderr
deleted file mode 100644
index 9082044fe06..00000000000
--- a/tests/ui/associated-types/bound-lifetime-constrained.ok.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/bound-lifetime-constrained.rs:48:1
-   |
-LL | fn main() { }
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/associated-types/bound-lifetime-constrained.rs b/tests/ui/associated-types/bound-lifetime-constrained.rs
index 1dc3b2f5c2b..3a5a77f57f2 100644
--- a/tests/ui/associated-types/bound-lifetime-constrained.rs
+++ b/tests/ui/associated-types/bound-lifetime-constrained.rs
@@ -1,7 +1,7 @@
 //@ revisions: func object clause ok
+//@[ok] check-pass
 
 #![allow(dead_code)]
-#![feature(rustc_attrs)]
 
 trait Foo<'a> {
     type Item;
@@ -44,5 +44,4 @@ fn clause2<T>() where T: for<'a> Fn() -> <() as Foo<'a>>::Item {
     //[clause]~^ ERROR `Output` references lifetime `'a`
 }
 
-#[rustc_error]
-fn main() { } //[ok]~ ERROR fatal error triggered by #[rustc_error]
+fn main() { }
diff --git a/tests/ui/associated-types/bound-lifetime-in-binding-only.ok.stderr b/tests/ui/associated-types/bound-lifetime-in-binding-only.ok.stderr
deleted file mode 100644
index 435e224bd89..00000000000
--- a/tests/ui/associated-types/bound-lifetime-in-binding-only.ok.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/bound-lifetime-in-binding-only.rs:71:1
-   |
-LL | fn main() { }
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/associated-types/bound-lifetime-in-binding-only.rs b/tests/ui/associated-types/bound-lifetime-in-binding-only.rs
index e973e58b629..2401fe0ef1f 100644
--- a/tests/ui/associated-types/bound-lifetime-in-binding-only.rs
+++ b/tests/ui/associated-types/bound-lifetime-in-binding-only.rs
@@ -1,7 +1,7 @@
 //@ revisions: angle paren ok elision
+//@[ok] check-pass
 
 #![allow(dead_code)]
-#![feature(rustc_attrs)]
 #![feature(unboxed_closures)]
 
 trait Foo {
@@ -67,5 +67,4 @@ fn ok2<T: for<'a,'b> Fn<(&'b Parameterized<'a>,), Output=&'a i32>>() {
 fn ok3<T>() where for<'a> Parameterized<'a>: Foo<Item=&'a i32> {
 }
 
-#[rustc_error]
-fn main() { } //[ok]~ ERROR fatal error triggered by #[rustc_error]
+fn main() { }
diff --git a/tests/ui/associated-types/bound-lifetime-in-return-only.ok.stderr b/tests/ui/associated-types/bound-lifetime-in-return-only.ok.stderr
deleted file mode 100644
index 1815a7be7ee..00000000000
--- a/tests/ui/associated-types/bound-lifetime-in-return-only.ok.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/bound-lifetime-in-return-only.rs:49:1
-   |
-LL | fn main() { }
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/associated-types/bound-lifetime-in-return-only.rs b/tests/ui/associated-types/bound-lifetime-in-return-only.rs
index bf3aa6149cc..8a28f5b7786 100644
--- a/tests/ui/associated-types/bound-lifetime-in-return-only.rs
+++ b/tests/ui/associated-types/bound-lifetime-in-return-only.rs
@@ -1,7 +1,7 @@
 //@ revisions: sig local structure ok elision
+//@[ok] check-pass
 
 #![allow(dead_code)]
-#![feature(rustc_attrs)]
 #![feature(unboxed_closures)]
 
 trait Foo {
@@ -45,5 +45,4 @@ fn ok1(_: &dyn for<'a> Fn(&Parameterized<'a>) -> &'a i32) {
 fn ok2(_: &dyn for<'a,'b> Fn<(&'b Parameterized<'a>,), Output=&'a i32>) {
 }
 
-#[rustc_error]
-fn main() { } //[ok]~ ERROR fatal error triggered by #[rustc_error]
+fn main() { }
diff --git a/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs b/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs
index 6f323d91227..9d323bf0324 100644
--- a/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs
+++ b/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs
@@ -1,6 +1,5 @@
-#![feature(rustc_attrs)]
 #![allow(dead_code)]
-fn main() { #![rustc_error] // rust-lang/rust#49855
+fn main() {
     // Original borrow ends at end of function
     let mut x = 1;
     let y = &mut x;
diff --git a/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr b/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr
index db73d4c04ac..444a74cbfcf 100644
--- a/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr
+++ b/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr
@@ -1,5 +1,5 @@
 error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-report-with-custom-diagnostic.rs:8:13
+  --> $DIR/borrowck-report-with-custom-diagnostic.rs:7:13
    |
 LL |     let y = &mut x;
    |             ------ mutable borrow occurs here
@@ -11,7 +11,7 @@ LL |     y.use_mut();
    |     - mutable borrow later used here
 
 error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-report-with-custom-diagnostic.rs:21:21
+  --> $DIR/borrowck-report-with-custom-diagnostic.rs:20:21
    |
 LL |             let y = &x;
    |                     -- immutable borrow occurs here
@@ -23,7 +23,7 @@ LL |             y.use_ref();
    |             - immutable borrow later used here
 
 error[E0499]: cannot borrow `x` as mutable more than once at a time
-  --> $DIR/borrowck-report-with-custom-diagnostic.rs:36:17
+  --> $DIR/borrowck-report-with-custom-diagnostic.rs:35:17
    |
 LL |         let y = &mut x;
    |                 ------ first mutable borrow occurs here
diff --git a/tests/ui/borrowck/mut-borrow-outside-loop.rs b/tests/ui/borrowck/mut-borrow-outside-loop.rs
index c02bfbf8739..3cc362def38 100644
--- a/tests/ui/borrowck/mut-borrow-outside-loop.rs
+++ b/tests/ui/borrowck/mut-borrow-outside-loop.rs
@@ -1,6 +1,6 @@
 // ensure borrowck messages are correct outside special case
-#![feature(rustc_attrs)]
-fn main() { #![rustc_error] // rust-lang/rust#49855
+
+fn main() {
     let mut void = ();
 
     let first = &mut void;
diff --git a/tests/ui/codemap_tests/issue-11715.rs b/tests/ui/codemap_tests/issue-11715.rs
index 617d57ff75a..d0daaf444b3 100644
--- a/tests/ui/codemap_tests/issue-11715.rs
+++ b/tests/ui/codemap_tests/issue-11715.rs
@@ -1,5 +1,4 @@
-#![feature(rustc_attrs)]
-fn main() { #![rustc_error] // rust-lang/rust#49855
+fn main() {
     let mut x = "foo";
     let y = &mut x;
     let z = &mut x; //~ ERROR cannot borrow
diff --git a/tests/ui/codemap_tests/issue-11715.stderr b/tests/ui/codemap_tests/issue-11715.stderr
index 5d0cf718761..6b330560adb 100644
--- a/tests/ui/codemap_tests/issue-11715.stderr
+++ b/tests/ui/codemap_tests/issue-11715.stderr
@@ -1,5 +1,5 @@
 error[E0499]: cannot borrow `x` as mutable more than once at a time
-  --> $DIR/issue-11715.rs:5:13
+  --> $DIR/issue-11715.rs:4:13
    |
 LL |     let y = &mut x;
    |             ------ first mutable borrow occurs here
diff --git a/tests/ui/consts/async-block.rs b/tests/ui/consts/async-block.rs
index 40be4d195d4..1211a150f7d 100644
--- a/tests/ui/consts/async-block.rs
+++ b/tests/ui/consts/async-block.rs
@@ -2,8 +2,8 @@
 
 //@ edition:2018
 //@ revisions: with_feature without_feature
+//@[with_feature] check-pass
 
-#![feature(rustc_attrs)]
 #![cfg_attr(with_feature, feature(const_async_blocks))]
 
 use std::future::Future;
@@ -15,5 +15,4 @@ const _: i32 = { core::mem::ManuallyDrop::new(async { 0 }); 4 };
 static _FUT: &(dyn Future<Output = ()> + Sync) = &async {};
 //[without_feature]~^ `async` block
 
-#[rustc_error]
-fn main() {} //[with_feature]~ fatal error triggered by #[rustc_error]
+fn main() {}
diff --git a/tests/ui/consts/async-block.with_feature.stderr b/tests/ui/consts/async-block.with_feature.stderr
deleted file mode 100644
index 8228fa29edf..00000000000
--- a/tests/ui/consts/async-block.with_feature.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/async-block.rs:19:1
-   |
-LL | fn main() {}
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/diagnostic-flags/allow-non-lint-warnings.rs b/tests/ui/diagnostic-flags/allow-non-lint-warnings.rs
index 8980ef9c422..f928e112289 100644
--- a/tests/ui/diagnostic-flags/allow-non-lint-warnings.rs
+++ b/tests/ui/diagnostic-flags/allow-non-lint-warnings.rs
@@ -13,14 +13,16 @@
 //! - Original impl PR: <https://github.com/rust-lang/rust/pull/21248>.
 //! - RFC 507 "Release channels":
 //!   <https://github.com/rust-lang/rfcs/blob/c017755b9bfa0421570d92ba38082302e0f3ad4f/text/0507-release-channels.md>.
-#![feature(rustc_attrs)]
 
 //@ revisions: without_flag with_flag
 
+//@ check-pass
+//@ compile-flags: -Zunleash-the-miri-inside-of-you
 //@[with_flag] compile-flags: -Awarnings
 
-//@ check-pass
+fn non_constant() {}
+const fn constant() { non_constant() }
 
-#[rustc_error(warn)]
 fn main() {}
-//[without_flag]~^ WARN unexpected annotation used with `#[rustc_error(...)]`!
+
+//[without_flag]~? WARN skipping const checks
diff --git a/tests/ui/diagnostic-flags/allow-non-lint-warnings.without_flag.stderr b/tests/ui/diagnostic-flags/allow-non-lint-warnings.without_flag.stderr
index 3f33ccbd1c9..08ae11fc18a 100644
--- a/tests/ui/diagnostic-flags/allow-non-lint-warnings.without_flag.stderr
+++ b/tests/ui/diagnostic-flags/allow-non-lint-warnings.without_flag.stderr
@@ -1,8 +1,10 @@
-warning: unexpected annotation used with `#[rustc_error(...)]`!
-  --> $DIR/allow-non-lint-warnings.rs:25:1
+warning: skipping const checks
    |
-LL | fn main() {}
-   | ^^^^^^^^^
+help: skipping check that does not even have a feature gate
+  --> $DIR/allow-non-lint-warnings.rs:24:23
+   |
+LL | const fn constant() { non_constant() }
+   |                       ^^^^^^^^^^^^^^
 
 warning: 1 warning emitted
 
diff --git a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs
index 7ae4a8d911b..025b4b52f12 100644
--- a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs
+++ b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs
@@ -1,7 +1,6 @@
 // Test that `#[rustc_*]` attributes are gated by `rustc_attrs` feature gate.
 
 #[rustc_variance] //~ ERROR the `#[rustc_variance]` attribute is just used for rustc unit tests and will never be stable
-#[rustc_error] //~ ERROR the `#[rustc_error]` attribute is just used for rustc unit tests and will never be stable
 #[rustc_nonnull_optimization_guaranteed] //~ ERROR the `#[rustc_nonnull_optimization_guaranteed]` attribute is just used to document guaranteed niche optimizations in libcore and libstd and will never be stable
 
 fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr
index 8c3a8eb2df8..0f760e0602d 100644
--- a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr
+++ b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr
@@ -7,18 +7,9 @@ LL | #[rustc_variance]
    = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
-error[E0658]: the `#[rustc_error]` attribute is just used for rustc unit tests and will never be stable
-  --> $DIR/feature-gate-rustc-attrs-1.rs:4:1
-   |
-LL | #[rustc_error]
-   | ^^^^^^^^^^^^^^
-   |
-   = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
 error[E0658]: the `#[rustc_nonnull_optimization_guaranteed]` attribute is just used to document guaranteed niche optimizations in libcore and libstd and will never be stable
               (note that the compiler does not even check whether the type indeed is being non-null-optimized; it is your responsibility to ensure that the attribute is only used on types that are optimized)
-  --> $DIR/feature-gate-rustc-attrs-1.rs:5:1
+  --> $DIR/feature-gate-rustc-attrs-1.rs:4:1
    |
 LL | #[rustc_nonnull_optimization_guaranteed]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -26,6 +17,6 @@ LL | #[rustc_nonnull_optimization_guaranteed]
    = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
-error: aborting due to 3 previous errors
+error: aborting due to 2 previous errors
 
 For more information about this error, try `rustc --explain E0658`.
diff --git a/tests/ui/mir/issue-75053.rs b/tests/ui/mir/issue-75053.rs
index 9b247fa5434..4bc481b82e5 100644
--- a/tests/ui/mir/issue-75053.rs
+++ b/tests/ui/mir/issue-75053.rs
@@ -1,6 +1,7 @@
+//@ check-pass
 //@ compile-flags: -Z mir-opt-level=3
 
-#![feature(type_alias_impl_trait, rustc_attrs)]
+#![feature(type_alias_impl_trait)]
 
 use std::marker::PhantomData;
 
@@ -43,8 +44,6 @@ impl<T: MyFrom<Phantom2<DummyT<U>>>, U> MyIndex<Phantom1<T>> for Scope<U> {
     }
 }
 
-#[rustc_error]
 fn main() {
-    //~^ ERROR
     let _pos: Phantom1<DummyT<()>> = Scope::new().my_index();
 }
diff --git a/tests/ui/mir/issue-75053.stderr b/tests/ui/mir/issue-75053.stderr
deleted file mode 100644
index 91032bc3797..00000000000
--- a/tests/ui/mir/issue-75053.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/issue-75053.rs:47:1
-   |
-LL | fn main() {
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/proc-macro/no-macro-use-attr.rs b/tests/ui/proc-macro/no-macro-use-attr.rs
index d44f51bfd8d..25200378131 100644
--- a/tests/ui/proc-macro/no-macro-use-attr.rs
+++ b/tests/ui/proc-macro/no-macro-use-attr.rs
@@ -1,10 +1,9 @@
+//@ check-pass
 //@ proc-macro: test-macros.rs
 
-#![feature(rustc_attrs)]
 #![warn(unused_extern_crates)]
 
 extern crate test_macros;
 //~^ WARN unused extern crate
 
-#[rustc_error]
-fn main() {} //~ ERROR fatal error triggered by #[rustc_error]
+fn main() {}
diff --git a/tests/ui/proc-macro/no-macro-use-attr.stderr b/tests/ui/proc-macro/no-macro-use-attr.stderr
index 3dda3cc7d5a..4913672450a 100644
--- a/tests/ui/proc-macro/no-macro-use-attr.stderr
+++ b/tests/ui/proc-macro/no-macro-use-attr.stderr
@@ -10,11 +10,5 @@ note: the lint level is defined here
 LL | #![warn(unused_extern_crates)]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/no-macro-use-attr.rs:10:1
-   |
-LL | fn main() {}
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error; 1 warning emitted
+warning: 1 warning emitted
 
diff --git a/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.no_gate.stderr b/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.no_gate.stderr
index 08584349626..c5756269def 100644
--- a/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.no_gate.stderr
+++ b/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.no_gate.stderr
@@ -1,5 +1,5 @@
 error[E0658]: use of unstable library feature `structural_match`
-  --> $DIR/feature-gate.rs:29:6
+  --> $DIR/feature-gate.rs:27:6
    |
 LL | impl std::marker::StructuralPartialEq for Foo { }
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.rs b/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.rs
index 711b07fee3b..694081654d5 100644
--- a/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.rs
+++ b/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.rs
@@ -3,11 +3,10 @@
 // used in a match.
 
 //@ revisions: with_gate no_gate
-
+//@[with_gate] check-pass
 // gate-test-structural_match
 
 #![allow(unused)]
-#![feature(rustc_attrs)]
 #![cfg_attr(with_gate, feature(structural_match))]
 
 
@@ -17,8 +16,7 @@ struct Foo {
 
 const FOO: Foo = Foo { x: 0 };
 
-#[rustc_error]
-fn main() { //[with_gate]~ ERROR fatal error triggered by #[rustc_error]
+fn main() {
     let y = Foo { x: 1 };
     match y {
         FOO => { }
diff --git a/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.with_gate.stderr b/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.with_gate.stderr
deleted file mode 100644
index 505b7d79cad..00000000000
--- a/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/feature-gate.with_gate.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/feature-gate.rs:21:1
-   |
-LL | fn main() {
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/rustc-error.rs b/tests/ui/rustc-error.rs
deleted file mode 100644
index 69d57948fb5..00000000000
--- a/tests/ui/rustc-error.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-#![feature(rustc_attrs)]
-
-#[rustc_error]
-fn main() {
-    //~^ ERROR fatal error triggered by #[rustc_error]
-}
diff --git a/tests/ui/rustc-error.stderr b/tests/ui/rustc-error.stderr
deleted file mode 100644
index 67451195b64..00000000000
--- a/tests/ui/rustc-error.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/rustc-error.rs:4:1
-   |
-LL | fn main() {
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/span/range-2.rs b/tests/ui/span/range-2.rs
index c4bb16f44bd..2e8252169b7 100644
--- a/tests/ui/span/range-2.rs
+++ b/tests/ui/span/range-2.rs
@@ -1,6 +1,6 @@
 // Test range syntax - borrow errors.
-#![feature(rustc_attrs)]
-pub fn main() { #![rustc_error] // rust-lang/rust#49855
+
+pub fn main() {
     let r = {
         let a = 42;
         let b = 42;
diff --git a/tests/ui/span/regionck-unboxed-closure-lifetimes.rs b/tests/ui/span/regionck-unboxed-closure-lifetimes.rs
index 60ccaa872e7..fe6c353e8f8 100644
--- a/tests/ui/span/regionck-unboxed-closure-lifetimes.rs
+++ b/tests/ui/span/regionck-unboxed-closure-lifetimes.rs
@@ -1,7 +1,6 @@
-#![feature(rustc_attrs)]
 use std::ops::FnMut;
 
-fn main() { #![rustc_error] // rust-lang/rust#49855
+fn main() {
     let mut f;
     {
         let c = 1;
diff --git a/tests/ui/span/regionck-unboxed-closure-lifetimes.stderr b/tests/ui/span/regionck-unboxed-closure-lifetimes.stderr
index 225f83b6e66..bb6298211bc 100644
--- a/tests/ui/span/regionck-unboxed-closure-lifetimes.stderr
+++ b/tests/ui/span/regionck-unboxed-closure-lifetimes.stderr
@@ -1,5 +1,5 @@
 error[E0597]: `c` does not live long enough
-  --> $DIR/regionck-unboxed-closure-lifetimes.rs:8:21
+  --> $DIR/regionck-unboxed-closure-lifetimes.rs:7:21
    |
 LL |         let c = 1;
    |             - binding `c` declared here
diff --git a/tests/ui/suggestions/attribute-typos.rs b/tests/ui/suggestions/attribute-typos.rs
index 7c8231bbb24..4c2336e105e 100644
--- a/tests/ui/suggestions/attribute-typos.rs
+++ b/tests/ui/suggestions/attribute-typos.rs
@@ -4,8 +4,8 @@ fn foo() {}
 #[tests] //~ ERROR cannot find attribute `tests` in this scope
 fn bar() {}
 
-#[rustc_err]
-//~^ ERROR cannot find attribute `rustc_err` in this scope
+#[rustc_dumm]
+//~^ ERROR cannot find attribute `rustc_dumm` in this scope
 //~| ERROR attributes starting with `rustc` are reserved for use by the `rustc` compiler
 
 fn main() {}
diff --git a/tests/ui/suggestions/attribute-typos.stderr b/tests/ui/suggestions/attribute-typos.stderr
index b871c9b45a5..a1a01c0abd6 100644
--- a/tests/ui/suggestions/attribute-typos.stderr
+++ b/tests/ui/suggestions/attribute-typos.stderr
@@ -1,14 +1,14 @@
 error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
   --> $DIR/attribute-typos.rs:7:3
    |
-LL | #[rustc_err]
-   |   ^^^^^^^^^
+LL | #[rustc_dumm]
+   |   ^^^^^^^^^^
 
-error: cannot find attribute `rustc_err` in this scope
+error: cannot find attribute `rustc_dumm` in this scope
   --> $DIR/attribute-typos.rs:7:3
    |
-LL | #[rustc_err]
-   |   ^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_error`
+LL | #[rustc_dumm]
+   |   ^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_dummy`
 
 error: cannot find attribute `tests` in this scope
   --> $DIR/attribute-typos.rs:4:3
diff --git a/tests/ui/traits/const-traits/feature-gate.gated.stderr b/tests/ui/traits/const-traits/feature-gate.gated.stderr
deleted file mode 100644
index 12f9355e41d..00000000000
--- a/tests/ui/traits/const-traits/feature-gate.gated.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/feature-gate.rs:22:1
-   |
-LL | fn main() {}
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/traits/const-traits/feature-gate.rs b/tests/ui/traits/const-traits/feature-gate.rs
index c36ec3538c3..921dfb054e3 100644
--- a/tests/ui/traits/const-traits/feature-gate.rs
+++ b/tests/ui/traits/const-traits/feature-gate.rs
@@ -1,8 +1,8 @@
 //@ revisions: stock gated
+//@[gated] check-pass
 // gate-test-const_trait_impl
 
 #![cfg_attr(gated, feature(const_trait_impl))]
-#![feature(rustc_attrs)]
 
 struct S;
 #[const_trait] //[stock]~ ERROR `const_trait` is a temporary placeholder
@@ -18,5 +18,4 @@ macro_rules! discard { ($ty:ty) => {} }
 discard! { impl ~const T } //[stock]~ ERROR const trait impls are experimental
 discard! { impl const T } //[stock]~ ERROR const trait impls are experimental
 
-#[rustc_error]
-fn main() {} //[gated]~ ERROR fatal error triggered by #[rustc_error]
+fn main() {}
diff --git a/tests/ui/treat-err-as-bug/span_delayed_bug.rs b/tests/ui/treat-err-as-bug/span_delayed_bug.rs
index 296bdd7a12d..88a9d07c94c 100644
--- a/tests/ui/treat-err-as-bug/span_delayed_bug.rs
+++ b/tests/ui/treat-err-as-bug/span_delayed_bug.rs
@@ -8,5 +8,5 @@
 
 #![feature(rustc_attrs)]
 
-#[rustc_error(delayed_bug_from_inside_query)]
+#[rustc_delayed_bug_from_inside_query]
 fn main() {}
diff --git a/tests/ui/treat-err-as-bug/span_delayed_bug.stderr b/tests/ui/treat-err-as-bug/span_delayed_bug.stderr
index aec1b89c766..1c8d279c14c 100644
--- a/tests/ui/treat-err-as-bug/span_delayed_bug.stderr
+++ b/tests/ui/treat-err-as-bug/span_delayed_bug.stderr
@@ -1,4 +1,4 @@
-error: internal compiler error: delayed bug triggered by #[rustc_error(delayed_bug_from_inside_query)]
+error: internal compiler error: delayed bug triggered by #[rustc_delayed_bug_from_inside_query]
   --> $DIR/span_delayed_bug.rs:12:1
    |
 LL | fn main() {}
diff --git a/tests/ui/type-alias-impl-trait/issue-53096.rs b/tests/ui/type-alias-impl-trait/issue-53096.rs
index c24f1bf44fa..60e455a6a07 100644
--- a/tests/ui/type-alias-impl-trait/issue-53096.rs
+++ b/tests/ui/type-alias-impl-trait/issue-53096.rs
@@ -1,4 +1,5 @@
-#![feature(rustc_attrs)]
+//@ check-pass
+
 #![feature(type_alias_impl_trait)]
 
 pub type Foo = impl Fn() -> usize;
@@ -8,5 +9,4 @@ pub const fn bar() -> Foo {
 }
 const BAZR: Foo = bar();
 
-#[rustc_error]
-fn main() {} //~ ERROR
+fn main() {}
diff --git a/tests/ui/type-alias-impl-trait/issue-53096.stderr b/tests/ui/type-alias-impl-trait/issue-53096.stderr
deleted file mode 100644
index 53490896af7..00000000000
--- a/tests/ui/type-alias-impl-trait/issue-53096.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/issue-53096.rs:12:1
-   |
-LL | fn main() {}
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/type-alias-impl-trait/issue-60407.rs b/tests/ui/type-alias-impl-trait/issue-60407.rs
index 5b8ff6b74de..53280c28ecb 100644
--- a/tests/ui/type-alias-impl-trait/issue-60407.rs
+++ b/tests/ui/type-alias-impl-trait/issue-60407.rs
@@ -1,4 +1,6 @@
-#![feature(type_alias_impl_trait, rustc_attrs)]
+//@ check-pass
+
+#![feature(type_alias_impl_trait)]
 
 pub type Debuggable = impl core::fmt::Debug;
 
@@ -9,8 +11,6 @@ pub fn foo() -> Debuggable {
 
 static mut TEST: Option<Debuggable> = None;
 
-#[rustc_error]
 fn main() {
-    //~^ ERROR
     unsafe { TEST = Some(foo()) }
 }
diff --git a/tests/ui/type-alias-impl-trait/issue-60407.stderr b/tests/ui/type-alias-impl-trait/issue-60407.stderr
deleted file mode 100644
index f517d5b65fa..00000000000
--- a/tests/ui/type-alias-impl-trait/issue-60407.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: fatal error triggered by #[rustc_error]
-  --> $DIR/issue-60407.rs:13:1
-   |
-LL | fn main() {
-   | ^^^^^^^^^
-
-error: aborting due to 1 previous error
-