working feature

This commit is contained in:
Sébastien Besnier 2020-11-04 09:49:19 +01:00
parent 3479f61820
commit 5273896981
3 changed files with 95 additions and 18 deletions

View file

@ -220,8 +220,16 @@ pub fn canonicalize_expr<'a>(
(answer, output)
}
Err(CanonicalizeFieldProblem::InvalidOptionalValue) => (
Expr::RuntimeError(roc_problem::can::RuntimeError::InvalidOptionalRecord),
Err(CanonicalizeRecordProblem::InvalidOptionalValue {
field_name,
field_region,
record_region,
}) => (
Expr::RuntimeError(roc_problem::can::RuntimeError::InvalidOptionalValue {
field_name,
field_region,
record_region,
}),
Output::default(),
),
}
@ -254,8 +262,16 @@ pub fn canonicalize_expr<'a>(
},
output,
),
Err(CanonicalizeFieldProblem::InvalidOptionalValue) => (
Expr::RuntimeError(roc_problem::can::RuntimeError::InvalidOptionalRecord),
Err(CanonicalizeRecordProblem::InvalidOptionalValue {
field_name,
field_region,
record_region,
}) => (
Expr::RuntimeError(roc_problem::can::RuntimeError::InvalidOptionalValue {
field_name,
field_region,
record_region,
}),
Output::default(),
),
}
@ -979,13 +995,20 @@ where
}
}
enum CanonicalizeRecordProblem {
InvalidOptionalValue {
field_name: Lowercase,
field_region: Region,
record_region: Region,
},
}
fn canonicalize_fields<'a>(
env: &mut Env<'a>,
var_store: &mut VarStore,
scope: &mut Scope,
region: Region,
fields: &'a [Located<ast::AssignedField<'a, ast::Expr<'a>>>],
) -> Result<(SendMap<Lowercase, Field>, Output), CanonicalizeFieldProblem> {
) -> Result<(SendMap<Lowercase, Field>, Output), CanonicalizeRecordProblem> {
let mut can_fields = SendMap::default();
let mut output = Output::default();
@ -1011,9 +1034,20 @@ fn canonicalize_fields<'a>(
output.references = output.references.union(field_out.references);
}
Err(invalid_optional_value @ CanonicalizeFieldProblem::InvalidOptionalValue) => {
env.problems.push(Problem::InvalidOptionalRecord);
return Err(invalid_optional_value);
Err(CanonicalizeFieldProblem::InvalidOptionalValue {
field_name,
field_region,
}) => {
env.problems.push(Problem::InvalidOptionalValue {
field_name: field_name.clone(),
field_region,
record_region: region,
});
return Err(CanonicalizeRecordProblem::InvalidOptionalValue {
field_name,
field_region,
record_region: region,
});
}
}
}
@ -1022,9 +1056,11 @@ fn canonicalize_fields<'a>(
}
enum CanonicalizeFieldProblem {
InvalidOptionalValue,
InvalidOptionalValue {
field_name: Lowercase,
field_region: Region,
},
}
fn canonicalize_field<'a>(
env: &mut Env<'a>,
var_store: &mut VarStore,
@ -1049,7 +1085,10 @@ fn canonicalize_field<'a>(
))
}
OptionalValue(_, _, _) => Err(CanonicalizeFieldProblem::InvalidOptionalValue),
OptionalValue(label, _, loc_expr) => Err(CanonicalizeFieldProblem::InvalidOptionalValue {
field_name: Lowercase::from(label.value),
field_region: loc_expr.region,
}),
// A label with no value, e.g. `{ name }` (this is sugar for { name: name })
LabelOnly(_) => {