invalid_from_utf8[_unchecked]: also lint inherent methods
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6 changed files with 269 additions and 43 deletions
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@ -238,6 +238,7 @@ impl str {
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/// assert_eq!("💖", sparkle_heart);
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/// ```
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#[unstable(feature = "inherent_str_constructors", issue = "131114")]
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#[rustc_diagnostic_item = "str_inherent_from_utf8"]
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pub const fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error> {
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converts::from_utf8(v)
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}
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@ -274,6 +275,7 @@ impl str {
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/// errors that can be returned.
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#[unstable(feature = "inherent_str_constructors", issue = "131114")]
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#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "91006")]
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#[rustc_diagnostic_item = "str_inherent_from_utf8_mut"]
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pub const fn from_utf8_mut(v: &mut [u8]) -> Result<&mut str, Utf8Error> {
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converts::from_utf8_mut(v)
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}
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@ -306,6 +308,7 @@ impl str {
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#[inline]
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#[must_use]
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#[unstable(feature = "inherent_str_constructors", issue = "131114")]
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#[rustc_diagnostic_item = "str_inherent_from_utf8_unchecked"]
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pub const unsafe fn from_utf8_unchecked(v: &[u8]) -> &str {
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// SAFETY: converts::from_utf8_unchecked has the same safety requirements as this function.
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unsafe { converts::from_utf8_unchecked(v) }
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@ -331,6 +334,7 @@ impl str {
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#[inline]
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#[must_use]
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#[unstable(feature = "inherent_str_constructors", issue = "131114")]
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#[rustc_diagnostic_item = "str_inherent_from_utf8_unchecked_mut"]
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pub const unsafe fn from_utf8_unchecked_mut(v: &mut [u8]) -> &mut str {
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// SAFETY: converts::from_utf8_unchecked_mut has the same safety requirements as this function.
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unsafe { converts::from_utf8_unchecked_mut(v) }
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