compiler: remove misleading 'c' from abi_c_cmse_nonsecure_call feature

Author: workingjubilee

compiler/rustc_ast_lowering/src/stability.rs

@@ -126,7 +126,7 @@ pub fn extern_abi_stability(abi: ExternAbi) -> Result<(), UnstableAbi> {
         }),
         ExternAbi::CmseNonSecureCall => Err(UnstableAbi {
             abi,
-            feature: sym::abi_c_cmse_nonsecure_call,
+            feature: sym::abi_cmse_nonsecure_call,
             explain: GateReason::Experimental,
         }),
         ExternAbi::CmseNonSecureEntry => Err(UnstableAbi {

compiler/rustc_feature/src/removed.rs

@@ -54,6 +54,7 @@ declare_features! (
 
     /// Allows using the `amdgpu-kernel` ABI.
     (removed, abi_amdgpu_kernel, "1.77.0", Some(51575), None, 120495),
+    (removed, abi_c_cmse_nonsecure_call, "CURRENT_RUSTC_VERSION", Some(81391), Some("renamed to abi_cmse_nonsecure_call"), 142146),
     (removed, advanced_slice_patterns, "1.42.0", Some(62254),
      Some("merged into `#![feature(slice_patterns)]`"), 67712),
     (removed, allocator, "1.0.0", None, None),

compiler/rustc_feature/src/unstable.rs

@@ -353,8 +353,8 @@ declare_features! (
 
     /// Allows `extern "avr-interrupt" fn()` and `extern "avr-non-blocking-interrupt" fn()`.
     (unstable, abi_avr_interrupt, "1.45.0", Some(69664)),
-    /// Allows `extern "C-cmse-nonsecure-call" fn()`.
-    (unstable, abi_c_cmse_nonsecure_call, "1.51.0", Some(81391)),
+    /// Allows `extern "cmse-nonsecure-call" fn()`.
+    (unstable, abi_cmse_nonsecure_call, "CURRENT_RUSTC_VERSION", Some(81391)),
     /// Allows `extern "custom" fn()`.
     (unstable, abi_custom, "CURRENT_RUSTC_VERSION", Some(140829)),
     /// Allows `extern "gpu-kernel" fn()`.

compiler/rustc_span/src/symbol.rs

@@ -406,6 +406,7 @@ symbols! {
         abi_amdgpu_kernel,
         abi_avr_interrupt,
         abi_c_cmse_nonsecure_call,
+        abi_cmse_nonsecure_call,
         abi_custom,
         abi_efiapi,
         abi_gpu_kernel,