Mirrors/nushell
2
0
Fork 0
mirror of https://github.com/nushell/nushell synced 2024-12-26 13:03:07 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix not equal returning error when same things are compared in some cases (#709)

Browse source 
* Fix not equal returning error when same things are compared in some cases

* Equality operators supports all type combinations
This commit is contained in:
Onur Şahin 2022-01-16 17:34:20 +03:00 committed by GitHub
parent 3b4baa31b6
commit 5fae96a6b1
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 51 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

53
crates/nu-parser/src/type_check.rs
View file

@ -247,57 +247,8 @@ pub fn math_result_type(
)
}
},
Operator::Equal => match (&lhs.ty, &rhs.ty) {
(Type::Float, Type::Int) => (Type::Bool, None),
(Type::Int, Type::Float) => (Type::Bool, None),
(Type::Duration, Type::Duration) => (Type::Bool, None),
(Type::Filesize, Type::Filesize) => (Type::Bool, None),
(x, y) if x == y => (Type::Bool, None),
(Type::Nothing, _) => (Type::Bool, None),
(_, Type::Nothing) => (Type::Bool, None),
(Type::Unknown, _) => (Type::Bool, None),
(_, Type::Unknown) => (Type::Bool, None),
_ => {
*op = Expression::garbage(op.span);
(
Type::Unknown,
Some(ParseError::UnsupportedOperation(
op.span,
lhs.span,
lhs.ty.clone(),
rhs.span,
rhs.ty.clone(),
)),
)
}
},
Operator::NotEqual => match (&lhs.ty, &rhs.ty) {
(Type::Int, Type::Int) => (Type::Bool, None),
(Type::Float, Type::Int) => (Type::Bool, None),
(Type::Int, Type::Float) => (Type::Bool, None),
(Type::Float, Type::Float) => (Type::Bool, None),
(Type::Duration, Type::Duration) => (Type::Bool, None),
(Type::Filesize, Type::Filesize) => (Type::Bool, None),
(Type::Nothing, _) => (Type::Bool, None),
(_, Type::Nothing) => (Type::Bool, None),
(Type::Unknown, _) => (Type::Bool, None),
(_, Type::Unknown) => (Type::Bool, None),
_ => {
*op = Expression::garbage(op.span);
(
Type::Unknown,
Some(ParseError::UnsupportedOperation(
op.span,
lhs.span,
lhs.ty.clone(),
rhs.span,
rhs.ty.clone(),
)),
)
}
},
Operator::Equal => (Type::Bool, None),
Operator::NotEqual => (Type::Bool, None),
Operator::Contains => match (&lhs.ty, &rhs.ty) {
(Type::String, Type::String) => (Type::Bool, None),
(Type::Unknown, _) => (Type::Bool, None),