Address edition-2018 idioms. (#929)

This commit is contained in:
Roman Borschel
2019-02-11 14:58:15 +01:00
committed by Pierre Krieger
parent 21810e46bd
commit eeed66707b
75 changed files with 308 additions and 516 deletions

View File

@ -342,7 +342,7 @@ impl<TUpgrErr> fmt::Display for ProtocolsHandlerUpgrErr<TUpgrErr>
where
TUpgrErr: fmt::Display,
{
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
ProtocolsHandlerUpgrErr::Timeout => {
write!(f, "Timeout error while opening a substream")