remove redundant namespacing from some features

build.rs

@@ -9,10 +9,10 @@ fn main() {
 
     // Check for a minimum version
     if version >= Version::from((1, 36, 0)) {
-        println!("cargo:rustc-cfg=memoffset_maybe_uninit");
+        println!("cargo:rustc-cfg=maybe_uninit");
     }
 
     if version >= Version::from((1, 40, 0)) {
-        println!("cargo:rustc-cfg=memoffset_doctests");
+        println!("cargo:rustc-cfg=doctests");
     }
 }

src/lib.rs

@@ -59,10 +59,10 @@
 #![no_std]
 
 #[macro_use]
-#[cfg(memoffset_doctests)]
+#[cfg(doctests)]
 #[cfg(doctest)]
 extern crate doc_comment;
-#[cfg(memoffset_doctests)]
+#[cfg(doctests)]
 #[cfg(doctest)]
 doctest!("../README.md");
 

src/offset_of.rs

@@ -20,7 +20,7 @@
 
 /// Macro to create a local `base_ptr` raw pointer of the given type, avoiding UB as
 /// much as is possible currently.
-#[cfg(memoffset_maybe_uninit)]
+#[cfg(maybe_uninit)]
 #[macro_export]
 #[doc(hidden)]
 macro_rules! _memoffset__let_base_ptr {
@@ -34,7 +34,7 @@ macro_rules! _memoffset__let_base_ptr {
         let $name = uninit.as_ptr();
     };
 }
-#[cfg(not(memoffset_maybe_uninit))]
+#[cfg(not(maybe_uninit))]
 #[macro_export]
 #[doc(hidden)]
 macro_rules! _memoffset__let_base_ptr {