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Update based on review

This commit is contained in:
George Bateman 2024-05-02 21:29:13 +01:00
parent e610a52a62
commit 0e0042f16e
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GPG Key ID: C417AA9C4039EFCF
1 changed files with 7 additions and 7 deletions
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14
library/core/src/ffi/c_str.rs
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@ -46,9 +46,9 @@ use crate::str;
/// use std::ffi::CStr;
/// use std::os::raw::c_char;
///
/// # #[cfg(any())] // Extern functions are awkward in doc comments - fake it instead
/// # /* Extern functions are awkward in doc comments - fake it instead
/// extern "C" { fn my_string() -> *const c_char; }
/// # unsafe extern "C" fn my_string() -> *const c_char { c"hello".as_ptr() }
/// # */ unsafe extern "C" fn my_string() -> *const c_char { c"hello".as_ptr() }
///
/// unsafe {
/// let slice = CStr::from_ptr(my_string());
@ -63,9 +63,9 @@ use crate::str;
/// use std::os::raw::c_char;
///
/// fn work(data: &CStr) {
/// # #[cfg(any())] // Extern functions are awkward in doc comments - fake it instead
/// # /* Extern functions are awkward in doc comments - fake it instead
/// extern "C" { fn work_with(data: *const c_char); }
/// # unsafe extern "C" fn work_with(s: *const c_char) {}
/// # */ unsafe extern "C" fn work_with(s: *const c_char) {}
///
/// unsafe { work_with(data.as_ptr()) }
/// }
@ -80,9 +80,9 @@ use crate::str;
/// use std::ffi::CStr;
/// use std::os::raw::c_char;
///
/// # #[cfg(any())] // Extern functions are awkward in doc comments - fake it instead
/// # /* Extern functions are awkward in doc comments - fake it instead
/// extern "C" { fn my_string() -> *const c_char; }
/// # unsafe extern "C" fn my_string() -> *const c_char { c"hello".as_ptr() }
/// # */ unsafe extern "C" fn my_string() -> *const c_char { c"hello".as_ptr() }
///
/// fn my_string_safe() -> String {
/// let cstr = unsafe { CStr::from_ptr(my_string()) };
@ -258,7 +258,7 @@ impl CStr {
///
/// unsafe {
/// let slice = CStr::from_ptr(my_string());
/// println!("string returned: {}", slice.to_str().unwrap());
/// assert_eq!(slice.to_str().unwrap(), "hello");
/// }
/// ```
///