fix tracking issue number

Author: folkertdev

compiler/rustc_feature/src/unstable.rs

@@ -369,8 +369,8 @@ declare_features! (
     (unstable, arbitrary_self_types, "1.23.0", Some(44874)),
     /// Allows inherent and trait methods with arbitrary self types that are raw pointers.
     (unstable, arbitrary_self_types_pointers, "1.83.0", Some(44874)),
-    /// Enables experimental inline assembly support for additional architectures.
-    (unstable, asm_cfg, "CURRENT_RUSTC_VERSION", None),
+    /// Allows #[cfg(...)] on inline assembly templates and operands.
+    (unstable, asm_cfg, "CURRENT_RUSTC_VERSION", Some(140364)),
     /// Enables experimental inline assembly support for additional architectures.
     (unstable, asm_experimental_arch, "1.58.0", Some(93335)),
     /// Enables experimental register support in inline assembly.

tests/ui/feature-gates/feature-gate-asm_cfg.stderr

@@ -4,6 +4,7 @@ error[E0658]: attributes on assembly are unstable
 LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
    |
+   = note: see issue #140364 <https://github.com/rust-lang/rust/issues/140364> for more information
    = help: add `#![feature(asm_cfg)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
@@ -13,6 +14,7 @@ error[E0658]: attributes on assembly are unstable
 LL |         #[cfg(false)]
    |         ^^^^^^^^^^^^^
    |
+   = note: see issue #140364 <https://github.com/rust-lang/rust/issues/140364> for more information
    = help: add `#![feature(asm_cfg)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
@@ -22,6 +24,7 @@ error[E0658]: attributes on assembly are unstable
 LL |         #[cfg(false)]
    |         ^^^^^^^^^^^^^
    |
+   = note: see issue #140364 <https://github.com/rust-lang/rust/issues/140364> for more information
    = help: add `#![feature(asm_cfg)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
@@ -31,6 +34,7 @@ error[E0658]: attributes on assembly are unstable
 LL |             #[cfg(false)]
    |             ^^^^^^^^^^^^^
    |
+   = note: see issue #140364 <https://github.com/rust-lang/rust/issues/140364> for more information
    = help: add `#![feature(asm_cfg)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date