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std::error::Error -> Trait Implementations: lifetimes consistency improvement

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This commit is contained in:
WiktorPrzetacznik 2023-07-18 17:42:28 +02:00
parent f0580df0d5
commit fbaa7fc85e
1 changed files with 8 additions and 8 deletions
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16
library/alloc/src/boxed.rs
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@ -2276,7 +2276,7 @@ impl<'a, E: Error + Send + Sync + 'a> From<E> for Box<dyn Error + Send + Sync +
#[cfg(not(no_global_oom_handling))]
#[stable(feature = "rust1", since = "1.0.0")]
impl From<String> for Box<dyn Error + Send + Sync> {
impl<'a> From<String> for Box<dyn Error + Send + Sync + 'a> {
/// Converts a [`String`] into a box of dyn [`Error`] + [`Send`] + [`Sync`].
///
/// # Examples
@ -2291,7 +2291,7 @@ impl From<String> for Box<dyn Error + Send + Sync> {
/// mem::size_of::<Box<dyn Error + Send + Sync>>() == mem::size_of_val(&a_boxed_error))
/// ```
#[inline]
fn from(err: String) -> Box<dyn Error + Send + Sync> {
fn from(err: String) -> Box<dyn Error + Send + Sync + 'a> {
struct StringError(String);
impl Error for StringError {
@ -2320,7 +2320,7 @@ impl From<String> for Box<dyn Error + Send + Sync> {
#[cfg(not(no_global_oom_handling))]
#[stable(feature = "string_box_error", since = "1.6.0")]
impl From<String> for Box<dyn Error> {
impl<'a> From<String> for Box<dyn Error + 'a> {
/// Converts a [`String`] into a box of dyn [`Error`].
///
/// # Examples
@ -2333,7 +2333,7 @@ impl From<String> for Box<dyn Error> {
/// let a_boxed_error = Box::<dyn Error>::from(a_string_error);
/// assert!(mem::size_of::<Box<dyn Error>>() == mem::size_of_val(&a_boxed_error))
/// ```
fn from(str_err: String) -> Box<dyn Error> {
fn from(str_err: String) -> Box<dyn Error + 'a> {
let err1: Box<dyn Error + Send + Sync> = From::from(str_err);
let err2: Box<dyn Error> = err1;
err2
@ -2366,7 +2366,7 @@ impl<'a> From<&str> for Box<dyn Error + Send + Sync + 'a> {
#[cfg(not(no_global_oom_handling))]
#[stable(feature = "string_box_error", since = "1.6.0")]
impl From<&str> for Box<dyn Error> {
impl<'a> From<&str> for Box<dyn Error + 'a> {
/// Converts a [`str`] into a box of dyn [`Error`].
///
/// [`str`]: prim@str
@ -2381,7 +2381,7 @@ impl From<&str> for Box<dyn Error> {
/// let a_boxed_error = Box::<dyn Error>::from(a_str_error);
/// assert!(mem::size_of::<Box<dyn Error>>() == mem::size_of_val(&a_boxed_error))
/// ```
fn from(err: &str) -> Box<dyn Error> {
fn from(err: &str) -> Box<dyn Error + 'a> {
From::from(String::from(err))
}
}
@ -2410,7 +2410,7 @@ impl<'a, 'b> From<Cow<'b, str>> for Box<dyn Error + Send + Sync + 'a> {
#[cfg(not(no_global_oom_handling))]
#[stable(feature = "cow_box_error", since = "1.22.0")]
impl<'a> From<Cow<'a, str>> for Box<dyn Error> {
impl<'a, 'b> From<Cow<'b, str>> for Box<dyn Error + 'a> {
/// Converts a [`Cow`] into a box of dyn [`Error`].
///
/// # Examples
@ -2424,7 +2424,7 @@ impl<'a> From<Cow<'a, str>> for Box<dyn Error> {
/// let a_boxed_error = Box::<dyn Error>::from(a_cow_str_error);
/// assert!(mem::size_of::<Box<dyn Error>>() == mem::size_of_val(&a_boxed_error))
/// ```
fn from(err: Cow<'a, str>) -> Box<dyn Error> {
fn from(err: Cow<'b, str>) -> Box<dyn Error + 'a> {
From::from(String::from(err))
}
}