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style(lib): use rust 2018 edition idioms (#1910)

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This commit is contained in:
lzutao
2019-08-22 01:22:07 +07:00
committed by Sean McArthur
parent ae75b3a732
commit fc7f81b67c
38 changed files with 90 additions and 146 deletions
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6
src/client/pool.rs
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@@ -171,7 +171,7 @@ impl<T: Poolable> Pool<T> {
}
#[cfg(test)]
fn locked(&self) -> ::std::sync::MutexGuard<PoolInner<T>> {
fn locked(&self) -> ::std::sync::MutexGuard<'_, PoolInner<T>> {
self
.inner
.as_ref()
@@ -263,7 +263,7 @@ impl<T: Poolable> Pool<T> {
}
/// Pop off this list, looking for a usable connection that hasn't expired.
struct IdlePopper<'a, T: 'a> {
struct IdlePopper<'a, T> {
key: &'a Key,
list: &'a mut Vec<Idle<T>>,
}
@@ -547,7 +547,7 @@ impl<T: Poolable> Drop for Pooled<T> {
}
impl<T: Poolable> fmt::Debug for Pooled<T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("Pooled")
.field("key", &self.key)
.finish()