Rollup of 4 pull requests #57982
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Rollup of 4 pull requests #57982
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The functions return a reference to a new object and do not modify in-place
as the following code shows:
````
let s = String::from(" hello ");
s.trim();
assert_eq!(s, " hello ");
````
The new reference should be bound to a variable as now indicated by #[must_use].
trimmed string is returned as a slice instead of a new allocation Co-Authored-By: matthiaskrgr <matthias.krueger@famsik.de>
mark str::string::String.trim.* functions as #[must_use].
The functions return a reference to a new object and do not modify in-place
as the following code shows:
````
let s = String::from(" hello ");
s.trim();
assert_eq!(s, " hello ");
````
The new reference should be bound to a variable as now indicated by #[must_use].
…mulacrum use `SOURCE_DATE_EPOCH` for man page time if set Fixes rust-lang#57776.
…alexcrichton Introduce into_raw_non_null on Rc and Arc None
…ichton override `VecDeque`'s `Iter::try_fold` This should improve performance (wherever it is used), but I haven't found the time to benchmark it yet.
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@bors r+ p=4 |
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📌 Commit 47e0812 has been approved by |
bors
added
the
S-waiting-on-bors
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⌛ Testing commit 47e0812 with merge d2db4ead0ff13941d359a071da3f6895476d72f3... |
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Successful merges:
SOURCE_DATE_EPOCHfor man page time if set #57920 (useSOURCE_DATE_EPOCHfor man page time if set)VecDeque'sIter::try_fold#57974 (overrideVecDeque'sIter::try_fold)Failed merges:
r? @ghost