diff options
Diffstat (limited to 'dhall/src/phase')
-rw-r--r-- | dhall/src/phase/normalize.rs | 44 |
1 files changed, 19 insertions, 25 deletions
diff --git a/dhall/src/phase/normalize.rs b/dhall/src/phase/normalize.rs index a379a4b..f943171 100644 --- a/dhall/src/phase/normalize.rs +++ b/dhall/src/phase/normalize.rs @@ -31,11 +31,10 @@ macro_rules! make_closure { ).into_value_untyped() }; (Natural) => { - ValueF::from_builtin(Builtin::Natural) - .into_value_simple_type() + Value::from_builtin(Builtin::Natural) }; (List $($rest:tt)*) => { - ValueF::from_builtin(Builtin::List) + Value::from_builtin(Builtin::List) .app_value(make_closure!($($rest)*)) .into_value_simple_type() }; @@ -192,10 +191,7 @@ pub(crate) fn apply_builtin(b: Builtin, args: Vec<Value>) -> ValueF { (ListIndexed, [_, l, r..]) => match &*l.as_whnf() { EmptyListLit(t) => { let mut kts = HashMap::new(); - kts.insert( - "index".into(), - Value::from_valuef_untyped(ValueF::from_builtin(Natural)), - ); + kts.insert("index".into(), Value::from_builtin(Natural)); kts.insert("value".into(), t.clone()); Ok(( r, @@ -232,7 +228,7 @@ pub(crate) fn apply_builtin(b: Builtin, args: Vec<Value>) -> ValueF { } } _ => { - let list_t = ValueF::from_builtin(List) + let list_t = Value::from_builtin(List) .app_value(t.clone()) .into_value_simple_type(); Ok(( @@ -280,7 +276,7 @@ pub(crate) fn apply_builtin(b: Builtin, args: Vec<Value>) -> ValueF { } } _ => { - let optional_t = ValueF::from_builtin(Optional) + let optional_t = Value::from_builtin(Optional) .app_value(t.clone()) .into_value_simple_type(); Ok(( @@ -309,26 +305,24 @@ pub(crate) fn apply_builtin(b: Builtin, args: Vec<Value>) -> ValueF { unimplemented!() } } - _ => { - let nat_type = - ValueF::from_builtin(Natural).into_value_simple_type(); - Ok(( - r, - f.app_value(nat_type.clone()) - .app_value( - make_closure!(λ(x : Natural) -> 1 + var(x, 0)), - ) - .app_value( - NaturalLit(0).into_value_with_type(nat_type), - ), - )) - } + _ => Ok(( + r, + f.app_value(Value::from_builtin(Natural)) + .app_value(make_closure!(λ(x : Natural) -> 1 + var(x, 0))) + .app_value( + NaturalLit(0) + .into_value_with_type(Value::from_builtin(Natural)), + ), + )), }, (NaturalFold, [n, t, succ, zero, r..]) => match &*n.as_whnf() { NaturalLit(0) => Ok((r, zero.to_whnf())), NaturalLit(n) => { - let fold = ValueF::from_builtin(NaturalFold) - .app(NaturalLit(n - 1)) + let fold = Value::from_builtin(NaturalFold) + .app_value( + NaturalLit(n - 1) + .into_value_with_type(Value::from_builtin(Natural)), + ) .app_value(t.clone()) .app_value(succ.clone()) .app_value(zero.clone()) |