Stabilize `cfg_boolean_literals`

7 files changed, 22 insertions, 78 deletions

diff --git a/tests/ui/cfg/true-false.rs b/tests/ui/cfg/true-false.rs
index 03d96fbafec..0bd1cf427fa 100644
--- a/tests/ui/cfg/true-false.rs
+++ b/tests/ui/cfg/true-false.rs
@@ -1,7 +1,6 @@
 //@ run-pass
 
 #![feature(link_cfg)]
-#![feature(cfg_boolean_literals)]
 
 #[cfg(true)]
 fn foo() -> bool {
diff --git a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs b/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs
deleted file mode 100644
index 6784b445049..00000000000
--- a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-#[cfg(true)] //~ ERROR `cfg(true)` is experimental
-fn foo() {}
-
-#[cfg_attr(true, cfg(false))] //~ ERROR `cfg(true)` is experimental
-//~^ ERROR `cfg(false)` is experimental
-fn foo() {}
-
-fn main() {
-    cfg!(false); //~ ERROR `cfg(false)` is experimental
-}
diff --git a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr b/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr
deleted file mode 100644
index 64491464f1d..00000000000
--- a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr
+++ /dev/null
@@ -1,43 +0,0 @@
-error[E0658]: `cfg(true)` is experimental and subject to change
-  --> $DIR/feature-gate-cfg-boolean-literals.rs:1:7
-   |
-LL | #[cfg(true)]
-   |       ^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` 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-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: `cfg(true)` is experimental and subject to change
-  --> $DIR/feature-gate-cfg-boolean-literals.rs:4:12
-   |
-LL | #[cfg_attr(true, cfg(false))]
-   |            ^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` 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-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: `cfg(false)` is experimental and subject to change
-  --> $DIR/feature-gate-cfg-boolean-literals.rs:4:22
-   |
-LL | #[cfg_attr(true, cfg(false))]
-   |                      ^^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` 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]: `cfg(false)` is experimental and subject to change
-  --> $DIR/feature-gate-cfg-boolean-literals.rs:9:10
-   |
-LL |     cfg!(false);
-   |          ^^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` 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 4 previous errors
-
-For more information about this error, try `rustc --explain E0658`.
diff --git a/tests/ui/lint/inert-attr-macro.rs b/tests/ui/lint/inert-attr-macro.rs
index 5d4133d6c77..f2d50e30aec 100644
--- a/tests/ui/lint/inert-attr-macro.rs
+++ b/tests/ui/lint/inert-attr-macro.rs
@@ -1,6 +1,5 @@
 //@ check-pass
 
-#![feature(cfg_boolean_literals)]
 #![warn(unused)]
 
 macro_rules! foo {
diff --git a/tests/ui/lint/inert-attr-macro.stderr b/tests/ui/lint/inert-attr-macro.stderr
index b85b0319e71..5ccb4ffe792 100644
--- a/tests/ui/lint/inert-attr-macro.stderr
+++ b/tests/ui/lint/inert-attr-macro.stderr
@@ -1,41 +1,41 @@
 warning: unused attribute `inline`
-  --> $DIR/inert-attr-macro.rs:11:5
+  --> $DIR/inert-attr-macro.rs:10:5
    |
 LL |     #[inline] foo!();
    |     ^^^^^^^^^
    |
 note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `foo`
-  --> $DIR/inert-attr-macro.rs:11:15
+  --> $DIR/inert-attr-macro.rs:10:15
    |
 LL |     #[inline] foo!();
    |               ^^^
 note: the lint level is defined here
-  --> $DIR/inert-attr-macro.rs:4:9
+  --> $DIR/inert-attr-macro.rs:3:9
    |
 LL | #![warn(unused)]
    |         ^^^^^^
    = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]`
 
 warning: unused attribute `allow`
-  --> $DIR/inert-attr-macro.rs:15:5
+  --> $DIR/inert-attr-macro.rs:14:5
    |
 LL |     #[allow(warnings)] #[inline] foo!();
    |     ^^^^^^^^^^^^^^^^^^
    |
 note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `foo`
-  --> $DIR/inert-attr-macro.rs:15:34
+  --> $DIR/inert-attr-macro.rs:14:34
    |
 LL |     #[allow(warnings)] #[inline] foo!();
    |                                  ^^^
 
 warning: unused attribute `inline`
-  --> $DIR/inert-attr-macro.rs:15:24
+  --> $DIR/inert-attr-macro.rs:14:24
    |
 LL |     #[allow(warnings)] #[inline] foo!();
    |                        ^^^^^^^^^
    |
 note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `foo`
-  --> $DIR/inert-attr-macro.rs:15:34
+  --> $DIR/inert-attr-macro.rs:14:34
    |
 LL |     #[allow(warnings)] #[inline] foo!();
    |                                  ^^^
diff --git a/tests/ui/proc-macro/cfg-attr-trace.rs b/tests/ui/proc-macro/cfg-attr-trace.rs
index 140dd10a7e0..412c65bed1d 100644
--- a/tests/ui/proc-macro/cfg-attr-trace.rs
+++ b/tests/ui/proc-macro/cfg-attr-trace.rs
@@ -3,7 +3,6 @@
 //@ check-pass
 //@ proc-macro: test-macros.rs
 
-#![feature(cfg_boolean_literals)]
 #![feature(cfg_eval)]
 
 #[macro_use]
diff --git a/tests/ui/proc-macro/cfg-attr-trace.stdout b/tests/ui/proc-macro/cfg-attr-trace.stdout
index 52f9ff4e05c..33bcfe5d69b 100644
--- a/tests/ui/proc-macro/cfg-attr-trace.stdout
+++ b/tests/ui/proc-macro/cfg-attr-trace.stdout
@@ -4,75 +4,75 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
     Punct {
         ch: '#',
         spacing: Alone,
-        span: #0 bytes(305..306),
+        span: #0 bytes(271..272),
     },
     Group {
         delimiter: Bracket,
         stream: TokenStream [
             Ident {
                 ident: "test_macros",
-                span: #0 bytes(322..333),
+                span: #0 bytes(288..299),
             },
             Punct {
                 ch: ':',
                 spacing: Joint,
-                span: #0 bytes(333..334),
+                span: #0 bytes(299..300),
             },
             Punct {
                 ch: ':',
                 spacing: Alone,
-                span: #0 bytes(334..335),
+                span: #0 bytes(300..301),
             },
             Ident {
                 ident: "print_attr",
-                span: #0 bytes(335..345),
+                span: #0 bytes(301..311),
             },
         ],
-        span: #0 bytes(306..347),
+        span: #0 bytes(272..313),
     },
     Ident {
         ident: "struct",
-        span: #0 bytes(348..354),
+        span: #0 bytes(314..320),
     },
     Ident {
         ident: "S",
-        span: #0 bytes(355..356),
+        span: #0 bytes(321..322),
     },
     Punct {
         ch: ';',
         spacing: Alone,
-        span: #0 bytes(356..357),
+        span: #0 bytes(322..323),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): struct S;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
-        span: #0 bytes(348..354),
+        span: #0 bytes(314..320),
     },
     Ident {
         ident: "S",
-        span: #0 bytes(355..356),
+        span: #0 bytes(321..322),
     },
     Punct {
         ch: ';',
         spacing: Alone,
-        span: #0 bytes(356..357),
+        span: #0 bytes(322..323),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): struct Z;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
-        span: #0 bytes(411..417),
+        span: #0 bytes(377..383),
     },
     Ident {
         ident: "Z",
-        span: #0 bytes(418..419),
+        span: #0 bytes(384..385),
     },
     Punct {
         ch: ';',
         spacing: Alone,
-        span: #0 bytes(419..420),
+        span: #0 bytes(385..386),
     },
 ]