diff options
Diffstat (limited to 'dhall/src/error')
-rw-r--r-- | dhall/src/error/mod.rs | 95 |
1 files changed, 48 insertions, 47 deletions
diff --git a/dhall/src/error/mod.rs b/dhall/src/error/mod.rs index 850a792..5330c59 100644 --- a/dhall/src/error/mod.rs +++ b/dhall/src/error/mod.rs @@ -3,7 +3,7 @@ use std::io::Error as IOError; use crate::semantics::core::value::Value; use crate::semantics::phase::resolve::ImportStack; use crate::semantics::phase::NormalizedExpr; -use crate::syntax::{BinOp, Import, Label, ParseError, Span}; +use crate::syntax::{Import, Label, ParseError, Span}; pub type Result<T> = std::result::Result<T, Error>; @@ -48,41 +48,41 @@ pub(crate) enum TypeMessage { UnboundVariable(Span), InvalidInputType(Value), InvalidOutputType(Value), - NotAFunction(Value), - TypeMismatch(Value, Value, Value), - AnnotMismatch(Value, Value), - InvalidListElement(usize, Value, Value), - InvalidListType(Value), - InvalidOptionalType(Value), - InvalidPredicate(Value), - IfBranchMismatch(Value, Value), - IfBranchMustBeTerm(bool, Value), + // NotAFunction(Value), + // TypeMismatch(Value, Value, Value), + // AnnotMismatch(Value, Value), + // InvalidListElement(usize, Value, Value), + // InvalidListType(Value), + // InvalidOptionalType(Value), + // InvalidPredicate(Value), + // IfBranchMismatch(Value, Value), + // IfBranchMustBeTerm(bool, Value), InvalidFieldType(Label, Value), - NotARecord(Label, Value), - MustCombineRecord(Value), - MissingRecordField(Label, Value), - MissingUnionField(Label, Value), - BinOpTypeMismatch(BinOp, Value), - InvalidTextInterpolation(Value), - Merge1ArgMustBeRecord(Value), - Merge2ArgMustBeUnionOrOptional(Value), - MergeEmptyNeedsAnnotation, - MergeHandlerMissingVariant(Label), - MergeVariantMissingHandler(Label), - MergeAnnotMismatch, - MergeHandlerTypeMismatch, - MergeHandlerReturnTypeMustNotBeDependent, - ProjectionMustBeRecord, - ProjectionMissingEntry, - ProjectionDuplicateField, + // NotARecord(Label, Value), + // MustCombineRecord(Value), + // MissingRecordField(Label, Value), + // MissingUnionField(Label, Value), + // BinOpTypeMismatch(BinOp, Value), + // InvalidTextInterpolation(Value), + // Merge1ArgMustBeRecord(Value), + // Merge2ArgMustBeUnionOrOptional(Value), + // MergeEmptyNeedsAnnotation, + // MergeHandlerMissingVariant(Label), + // MergeVariantMissingHandler(Label), + // MergeAnnotMismatch, + // MergeHandlerTypeMismatch, + // MergeHandlerReturnTypeMustNotBeDependent, + // ProjectionMustBeRecord, + // ProjectionMissingEntry, + // ProjectionDuplicateField, Sort, RecordTypeDuplicateField, - RecordTypeMergeRequiresRecordType(Value), + // RecordTypeMergeRequiresRecordType(Value), UnionTypeDuplicateField, - EquivalenceArgumentMustBeTerm(bool, Value), - EquivalenceTypeMismatch(Value, Value), - AssertMismatch(Value, Value), - AssertMustTakeEquivalence, + // EquivalenceArgumentMustBeTerm(bool, Value), + // EquivalenceTypeMismatch(Value, Value), + // AssertMismatch(Value, Value), + // AssertMustTakeEquivalence, Custom(String), } @@ -103,21 +103,22 @@ impl std::fmt::Display for TypeError { InvalidOutputType(v) => { v.span().error("Type error: Invalid function output") } - NotAFunction(v) => v.span().error("Type error: Not a function"), - TypeMismatch(x, y, z) => { - x.span() - .error("Type error: Wrong type of function argument") - + "\n" - + &z.span().error(format!( - "This argument has type {:?}", - z.get_type().unwrap() - )) - + "\n" - + &y.span().error(format!( - "But the function expected an argument of type {:?}", - y - )) - } + // NotAFunction(v) => v.span().error("Type error: Not a function"), + // TypeMismatch(x, y, z) => { + // x.span() + // .error("Type error: Wrong type of function argument") + // + "\n" + // + &z.span().error(format!( + // "This argument has type {:?}", + // z.get_type().unwrap() + // )) + // + "\n" + // + &y.span().error(format!( + // "But the function expected an argument of type {:?}", + // y + // )) + // } + Custom(s) => format!("Type error: Unhandled error: {}", s), _ => format!("Type error: Unhandled error: {:?}", self.message), }; write!(f, "{}", msg) |