Stabilize `Literal::c_string`

4 files changed, 1 insertions, 26 deletions

diff --git a/library/proc_macro/src/lib.rs b/library/proc_macro/src/lib.rs
index 47c9681b366..01c449563ee 100644
--- a/library/proc_macro/src/lib.rs
+++ b/library/proc_macro/src/lib.rs
@@ -1374,7 +1374,7 @@ impl Literal {
     }
 
     /// C string literal.
-    #[unstable(feature = "proc_macro_c_str_literals", issue = "119750")]
+    #[stable(feature = "proc_macro_c_str_literals", since = "CURRENT_RUSTC_VERSION")]
     pub fn c_string(string: &CStr) -> Literal {
         let string = string.to_bytes().escape_ascii().to_string();
         Literal::new(bridge::LitKind::CStr, &string, None)
diff --git a/tests/ui/feature-gates/feature-gate-proc_macro_c_str_literals.rs b/tests/ui/feature-gates/feature-gate-proc_macro_c_str_literals.rs
deleted file mode 100644
index 1750fe952f5..00000000000
--- a/tests/ui/feature-gates/feature-gate-proc_macro_c_str_literals.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-//@ edition: 2021
-//@ force-host
-#![crate_type = "proc-macro"]
-
-extern crate proc_macro;
-
-use proc_macro::Literal;
-
-fn test() {
-    Literal::c_string(c"a"); //~ ERROR use of unstable library feature 'proc_macro_c_str_literals'
-}
diff --git a/tests/ui/feature-gates/feature-gate-proc_macro_c_str_literals.stderr b/tests/ui/feature-gates/feature-gate-proc_macro_c_str_literals.stderr
deleted file mode 100644
index 9bba1d50ce3..00000000000
--- a/tests/ui/feature-gates/feature-gate-proc_macro_c_str_literals.stderr
+++ /dev/null
@@ -1,13 +0,0 @@
-error[E0658]: use of unstable library feature 'proc_macro_c_str_literals'
-  --> $DIR/feature-gate-proc_macro_c_str_literals.rs:10:5
-   |
-LL |     Literal::c_string(c"a");
-   |     ^^^^^^^^^^^^^^^^^
-   |
-   = note: see issue #119750 <https://github.com/rust-lang/rust/issues/119750> for more information
-   = help: add `#![feature(proc_macro_c_str_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-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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 1 previous error
-
-For more information about this error, try `rustc --explain E0658`.
diff --git a/tests/ui/proc-macro/auxiliary/api/mod.rs b/tests/ui/proc-macro/auxiliary/api/mod.rs
index ca3fae6ad6f..45ef6922d28 100644
--- a/tests/ui/proc-macro/auxiliary/api/mod.rs
+++ b/tests/ui/proc-macro/auxiliary/api/mod.rs
@@ -5,7 +5,6 @@
 #![crate_type = "proc-macro"]
 #![crate_name = "proc_macro_api_tests"]
 #![feature(proc_macro_span)]
-#![feature(proc_macro_c_str_literals)]
 #![deny(dead_code)] // catch if a test function is never called
 
 extern crate proc_macro;