Rename feature

Author: Aaron1011

Cargo.toml

@@ -28,7 +28,7 @@ std = []
 align = []
 rustc-dep-of-std = ['align', 'rustc-std-workspace-core']
 extra_traits = []
-const-fn = []
+extern-const-fn = []
 # use_std is deprecated, use `std` instead
 use_std = [ 'std' ]
 

src/lib.rs

@@ -34,7 +34,7 @@
 #![no_std]
 #![cfg_attr(feature = "rustc-dep-of-std", no_core)]
 #![cfg_attr(target_os = "redox", feature(static_nobundle))]
-#![cfg_attr(feature = "const-fn", feature(const_extern_fn))]
+#![cfg_attr(feature = "extern-const-fn", feature(const_extern_fn))]
 
 #[macro_use]
 mod macros;

src/macros.rs

@@ -121,8 +121,9 @@ macro_rules! s_no_extra_traits {
     );
 }
 
+// This is pretty horrible
 cfg_if! {
-    if #[cfg(feature = "const-fn")] {
+    if #[cfg(feature = "extern-const-fn")] {
         #[allow(unused_macros)]
         macro_rules! f {
             ($(pub fn $i:ident($($arg:ident: $argty:ty),*) $($constness:ident)* -> $ret:ty  {