diff options
Diffstat (limited to '')
| -rw-r--r-- | dhall/src/lib.rs | 2 | ||||
| -rw-r--r-- | dhall/src/parser.rs | 7 |
2 files changed, 4 insertions, 5 deletions
diff --git a/dhall/src/lib.rs b/dhall/src/lib.rs index e720ae1..9dbd3a6 100644 --- a/dhall/src/lib.rs +++ b/dhall/src/lib.rs @@ -1,6 +1,4 @@ #![feature(box_patterns)] -#![feature(concat_idents)] -#![feature(transpose_result)] pub mod context; mod core; diff --git a/dhall/src/parser.rs b/dhall/src/parser.rs index 47c520e..36e1726 100644 --- a/dhall/src/parser.rs +++ b/dhall/src/parser.rs @@ -208,10 +208,11 @@ macro_rules! match_children { match_children!(@parse, $pairs $($rest)*); }; (@parse, $pairs:expr, $x:ident? : $ty:ident $($rest:tt)*) => { - let $x = $x.map($ty).transpose(); + let $x = $x.map($ty); let $x = match $x { - Ok(x) => x, - Err(e) => break Err(IterMatchError::Other(e)), + Some(Ok(x)) => Some(x), + Some(Err(e)) => break Err(IterMatchError::Other(e)), + None => None, }; match_children!(@parse, $pairs $($rest)*); }; |