Remove duplicated attribute

netcdf-sys/src/mmap.rs

@@ -1,18 +1,15 @@
-#![cfg(feature = "has-mmap")]
-
 use std::os::raw::{c_char, c_int, c_void};
 
 #[repr(C)]
 #[derive(Copy, Clone)]
-#[cfg(all(feature = "has-mmap", feature = "1.6.2"))]
+#[cfg(feature = "1.6.2")]
 pub struct NC_memio {
     size: usize,
     memory: *mut c_void,
     flags: c_int,
 }
 
 extern "C" {
-    #[cfg(feature = "has-mmap")]
     pub fn nc_open_mem(
         path: *const c_char,
         mode: c_int,
@@ -21,21 +18,21 @@ extern "C" {
         ncidp: *mut c_int,
     ) -> c_int;
 
-    #[cfg(all(feature = "has-mmap", feature = "1.6.2"))]
+    #[cfg(feature = "1.6.2")]
     pub fn nc_create_mem(
         path: *const c_char,
         mode: c_int,
         initialsize: usize,
         ncidp: *mut c_int,
     ) -> c_int;
-    #[cfg(all(feature = "has-mmap", feature = "1.6.2"))]
+    #[cfg(feature = "1.6.2")]
     pub fn nc_open_memio(
         path: *const c_char,
         mode: c_int,
         info: *mut NC_memio,
         ncidp: *mut c_int,
     ) -> c_int;
 
-    #[cfg(all(feature = "has-mmap", feature = "1.6.2"))]
+    #[cfg(feature = "1.6.2")]
     pub fn nc_close_memio(ncid: c_int, info: *mut NC_memio) -> c_int;
 }