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| author | Josh Stone <cuviper@gmail.com> | 2020-05-26 14:01:26 -0700 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2020-05-29 17:05:17 -0700 |
| commit | e4345547b967a1fed4d62f6f0c539b56a2131aa4 (patch) | |
| tree | 1e699e684726bc52214f5e23be62c43bcdaba0fd /src/libcore | |
| parent | 6700e186883a83008963d1fdba23eff2b1713e56 (diff) | |
Use a canonical name for extend_reserve(additional)
Co-authored-by: David Tolnay <dtolnay@gmail.com>
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/iter/traits/collect.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libcore/iter/traits/collect.rs b/src/libcore/iter/traits/collect.rs index da859db545d..4a90aca1485 100644 --- a/src/libcore/iter/traits/collect.rs +++ b/src/libcore/iter/traits/collect.rs @@ -352,7 +352,9 @@ pub trait Extend<A> { /// /// The default implementation does nothing. #[unstable(feature = "extend_one", issue = "none")] - fn extend_reserve(&mut self, _additional: usize) {} + fn extend_reserve(&mut self, additional: usize) { + let _ = additional; + } } #[stable(feature = "extend_for_unit", since = "1.28.0")] |