diff options
Diffstat (limited to 'dhall/src/phase/typecheck.rs')
| -rw-r--r-- | dhall/src/phase/typecheck.rs | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/dhall/src/phase/typecheck.rs b/dhall/src/phase/typecheck.rs index ecf9793..96ff246 100644 --- a/dhall/src/phase/typecheck.rs +++ b/dhall/src/phase/typecheck.rs @@ -2,7 +2,6 @@ use std::collections::HashMap; use dhall_syntax::{ rc, Builtin, Const, Expr, ExprF, InterpolatedTextContents, Label, SubExpr, - X, }; use crate::core::context::{NormalizationContext, TypecheckContext}; @@ -214,7 +213,7 @@ macro_rules! make_type { }; } -fn type_of_builtin(b: Builtin) -> Expr<X> { +fn type_of_builtin<E>(b: Builtin) -> Expr<E> { use dhall_syntax::Builtin::*; match b { Bool | Natural | Integer | Double | Text => make_type!(Type), @@ -398,7 +397,7 @@ fn type_with( /// layer. fn type_last_layer( ctx: &TypecheckContext, - e: &ExprF<Typed, X>, + e: &ExprF<Typed, Normalized>, ) -> Result<Ret, TypeError> { use crate::error::TypeMessage::*; use dhall_syntax::BinOp::*; @@ -598,9 +597,7 @@ fn type_last_layer( } } Const(c) => Ok(RetWhole(Typed::from_const(*c))), - Builtin(b) => { - Ok(RetTypeOnly(mktype(ctx, rc(type_of_builtin(*b)).absurd())?)) - } + Builtin(b) => Ok(RetTypeOnly(mktype(ctx, rc(type_of_builtin(*b)))?)), BoolLit(_) => Ok(RetTypeOnly(builtin_to_type(Bool)?)), NaturalLit(_) => Ok(RetTypeOnly(builtin_to_type(Natural)?)), IntegerLit(_) => Ok(RetTypeOnly(builtin_to_type(Integer)?)), @@ -1016,7 +1013,7 @@ pub fn typecheck(e: Resolved) -> Result<Typed, TypeError> { pub fn typecheck_with(e: Resolved, ty: &Type) -> Result<Typed, TypeError> { let expr: SubExpr<_> = e.0; - let ty: SubExpr<_> = ty.to_expr().absurd(); + let ty: SubExpr<_> = ty.to_expr(); type_of(expr.rewrap(ExprF::Annot(expr.clone(), ty))) } pub fn skip_typecheck(e: Resolved) -> Typed { |