diff options
| author | bors <bors@rust-lang.org> | 2021-10-12 17:57:34 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-10-12 17:57:34 +0000 |
| commit | 044674337a180c494b7e6fdce4b20dca93324b2a (patch) | |
| tree | 8f331316d06a859e5737eeabb2e7ef23e0ce0c36 /library/alloc/src/string.rs | |
| parent | 9475e609b8458fff9e444934a6017d2e590642cf (diff) | |
| parent | 6cdf8030f0f344cf28e350785c77669b777251db (diff) | |
Auto merge of #89813 - the8472:rollup-f1f99mb, r=the8472
Rollup of 7 pull requests Successful merges: - #89778 (Add #[must_use] to as_type conversions) - #89784 (Remove built-in query cache_hit tracking) - #89796 (Add #[must_use] to non-mutating verb methods) - #89797 (Add #[must_use] to is_condition tests) - #89799 (fix minor spelling error in Poll::ready docs) - #89800 (Update books) - #89809 (Remap ssa RealPredicate to llvm RealPredicate) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
Diffstat (limited to 'library/alloc/src/string.rs')
| -rw-r--r-- | library/alloc/src/string.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/library/alloc/src/string.rs b/library/alloc/src/string.rs index f11fa92766f..f479bf231b3 100644 --- a/library/alloc/src/string.rs +++ b/library/alloc/src/string.rs @@ -803,6 +803,7 @@ impl String { /// assert_eq!("foo", s.as_str()); /// ``` #[inline] + #[must_use] #[stable(feature = "string_as_str", since = "1.7.0")] pub fn as_str(&self) -> &str { self @@ -823,6 +824,7 @@ impl String { /// assert_eq!("FOOBAR", s_mut_str); /// ``` #[inline] + #[must_use] #[stable(feature = "string_as_str", since = "1.7.0")] pub fn as_mut_str(&mut self) -> &mut str { self @@ -1163,6 +1165,7 @@ impl String { /// assert_eq!(&[104, 101, 108, 108, 111], s.as_bytes()); /// ``` #[inline] + #[must_use] #[stable(feature = "rust1", since = "1.0.0")] pub fn as_bytes(&self) -> &[u8] { &self.vec @@ -1766,6 +1769,7 @@ impl FromUtf8Error { /// /// assert_eq!(&[0, 159], value.unwrap_err().as_bytes()); /// ``` + #[must_use] #[stable(feature = "from_utf8_error_as_bytes", since = "1.26.0")] pub fn as_bytes(&self) -> &[u8] { &self.bytes[..] @@ -2782,6 +2786,7 @@ impl<'a> Drain<'a> { /// let _ = drain.next().unwrap(); /// assert_eq!(drain.as_str(), "bc"); /// ``` + #[must_use] #[stable(feature = "string_drain_as_str", since = "1.55.0")] pub fn as_str(&self) -> &str { self.iter.as_str() |