diff options
Diffstat (limited to 'src/source.rs')
-rw-r--r-- | src/source.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/source.rs b/src/source.rs index 1a8d08f..bc1dd40 100644 --- a/src/source.rs +++ b/src/source.rs @@ -1,9 +1,10 @@ use std::error::Error; +use std::borrow::Cow; use value::Value; pub trait Source { - fn get(&self, key: &str) -> Option<Value>; + fn get<'a>(&self, key: &str) -> Option<Cow<'a, Value>>; } pub trait SourceBuilder { |