Rollup merge of rust-lang#25516 - bstrie:cstrdoc, r=alexcrichton

No need for `&b"foo"[..]` to make a CString, `"foo"` will do.
Manishearth · May 17, 2015 · 99ed2c9 · 99ed2c9
2 parents 8fa9474 + e1f73b8
commit 99ed2c9
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/libstd/ffi/c_str.rs b/src/libstd/ffi/c_str.rs
@@ -53,8 +53,7 @@ use vec::Vec;
 ///     fn my_printer(s: *const libc::c_char);
 /// }
 ///
-/// let to_print = &b"Hello, world!"[..];
-/// let c_to_print = CString::new(to_print).unwrap();
+/// let c_to_print = CString::new("Hello, world!").unwrap();
 /// unsafe {
 ///     my_printer(c_to_print.as_ptr());
 /// }