Fix build with rust <= 1.30

A required lifetime was missing.
master
Jos van den Oever 2018-12-10 00:32:20 +01:00
parent 86652e8605
commit ecd135f311
1 changed files with 2 additions and 2 deletions

View File

@ -64,8 +64,8 @@ pub enum RustEdition {
Unknown
}
impl ::std::convert::From<Option<&str>> for RustEdition {
fn from(str: Option<&str>) -> RustEdition {
impl<'a> ::std::convert::From<Option<&'a str>> for RustEdition {
fn from(str: Option<&'a str>) -> RustEdition {
match str {
None | Some("2015") => RustEdition::Rust2015,
Some("2018") => RustEdition::Rust2018,