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Add #[inline] to {&str, &mut str}::default.

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This commit is contained in:
Mara Bos 2020-10-18 15:39:42 +02:00
parent 76daca2791
commit cc850ecba0
1 changed files with 2 additions and 0 deletions
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2
library/core/src/str/mod.rs
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@ -2431,6 +2431,7 @@ impl AsRef<[u8]> for str {
#[stable(feature = "rust1", since = "1.0.0")]
impl Default for &str {
/// Creates an empty str
#[inline]
fn default() -> Self {
""
}
@ -2439,6 +2440,7 @@ impl Default for &str {
#[stable(feature = "default_mut_str", since = "1.28.0")]
impl Default for &mut str {
/// Creates an empty mutable str
#[inline]
fn default() -> Self {
// SAFETY: The empty string is valid UTF-8.
unsafe { from_utf8_unchecked_mut(&mut []) }