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[red-knot] Consistently rename BoolLiteral => BooleanLiteral (#13856)

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## Summary

- Consistent naming: `BoolLiteral` => `BooleanLiteral` (it's mainly the
`Ty::BoolLiteral` variant that was renamed)

  I tripped over this a few times now, so I thought I'll smooth it out.
- Add a new test case for `Literal[True] <: bool`, as suggested here:
https://github.com/astral-sh/ruff/pull/13781#discussion_r1804922827
This commit is contained in:
David Peter 2024-10-21 13:55:50 +02:00 • committed by GitHub
parent f3612c2717
commit d9ef83bfef
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3 changed files with 25 additions and 24 deletions
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37
crates/red_knot_python_semantic/src/types.rs
View file

@ -1756,7 +1756,7 @@ mod tests {
None,
Any,
IntLiteral(i64),
BoolLiteral(bool),
BooleanLiteral(bool),
StringLiteral(&'static str),
LiteralString,
BytesLiteral(&'static str),
@ -1775,7 +1775,7 @@ mod tests {
Ty::Any => Type::Any,
Ty::IntLiteral(n) => Type::IntLiteral(n),
Ty::StringLiteral(s) => Type::StringLiteral(StringLiteralType::new(db, s)),
Ty::BoolLiteral(b) => Type::BooleanLiteral(b),
Ty::BooleanLiteral(b) => Type::BooleanLiteral(b),
Ty::LiteralString => Type::LiteralString,
Ty::BytesLiteral(s) => Type::BytesLiteral(BytesLiteralType::new(db, s.as_bytes())),
Ty::BuiltinInstance(s) => builtins_symbol_ty(db, s).to_instance(db),
@ -1833,6 +1833,7 @@ mod tests {
#[test_case(Ty::BuiltinInstance("int"), Ty::BuiltinInstance("object"))]
#[test_case(Ty::Never, Ty::IntLiteral(1))]
#[test_case(Ty::IntLiteral(1), Ty::BuiltinInstance("int"))]
#[test_case(Ty::BooleanLiteral(true), Ty::BuiltinInstance("bool"))]
#[test_case(Ty::StringLiteral("foo"), Ty::BuiltinInstance("str"))]
#[test_case(Ty::StringLiteral("foo"), Ty::LiteralString)]
#[test_case(Ty::LiteralString, Ty::BuiltinInstance("str"))]
@ -1871,17 +1872,17 @@ mod tests {
#[test_case(Ty::Never, Ty::Never)]
#[test_case(Ty::Never, Ty::None)]
#[test_case(Ty::Never, Ty::BuiltinInstance("int"))]
#[test_case(Ty::None, Ty::BoolLiteral(true))]
#[test_case(Ty::None, Ty::BooleanLiteral(true))]
#[test_case(Ty::None, Ty::IntLiteral(1))]
#[test_case(Ty::None, Ty::StringLiteral("test"))]
#[test_case(Ty::None, Ty::BytesLiteral("test"))]
#[test_case(Ty::None, Ty::LiteralString)]
#[test_case(Ty::None, Ty::BuiltinInstance("int"))]
#[test_case(Ty::None, Ty::Tuple(vec![Ty::None]))]
#[test_case(Ty::BoolLiteral(true), Ty::BoolLiteral(false))]
#[test_case(Ty::BoolLiteral(true), Ty::Tuple(vec![Ty::None]))]
#[test_case(Ty::BoolLiteral(true), Ty::IntLiteral(1))]
#[test_case(Ty::BoolLiteral(false), Ty::IntLiteral(0))]
#[test_case(Ty::BooleanLiteral(true), Ty::BooleanLiteral(false))]
#[test_case(Ty::BooleanLiteral(true), Ty::Tuple(vec![Ty::None]))]
#[test_case(Ty::BooleanLiteral(true), Ty::IntLiteral(1))]
#[test_case(Ty::BooleanLiteral(false), Ty::IntLiteral(0))]
#[test_case(Ty::IntLiteral(1), Ty::IntLiteral(2))]
#[test_case(Ty::IntLiteral(1), Ty::Tuple(vec![Ty::None]))]
#[test_case(Ty::StringLiteral("a"), Ty::StringLiteral("b"))]
@ -1910,10 +1911,10 @@ mod tests {
#[test_case(Ty::None, Ty::BuiltinInstance("object"))]
#[test_case(Ty::BuiltinInstance("int"), Ty::BuiltinInstance("int"))]
#[test_case(Ty::BuiltinInstance("str"), Ty::LiteralString)]
#[test_case(Ty::BoolLiteral(true), Ty::BoolLiteral(true))]
#[test_case(Ty::BoolLiteral(false), Ty::BoolLiteral(false))]
#[test_case(Ty::BoolLiteral(true), Ty::BuiltinInstance("bool"))]
#[test_case(Ty::BoolLiteral(true), Ty::BuiltinInstance("int"))]
#[test_case(Ty::BooleanLiteral(true), Ty::BooleanLiteral(true))]
#[test_case(Ty::BooleanLiteral(false), Ty::BooleanLiteral(false))]
#[test_case(Ty::BooleanLiteral(true), Ty::BuiltinInstance("bool"))]
#[test_case(Ty::BooleanLiteral(true), Ty::BuiltinInstance("int"))]
#[test_case(Ty::IntLiteral(1), Ty::IntLiteral(1))]
#[test_case(Ty::StringLiteral("a"), Ty::StringLiteral("a"))]
#[test_case(Ty::StringLiteral("a"), Ty::LiteralString)]
@ -1956,8 +1957,8 @@ mod tests {
}
#[test_case(Ty::None)]
#[test_case(Ty::BoolLiteral(true))]
#[test_case(Ty::BoolLiteral(false))]
#[test_case(Ty::BooleanLiteral(true))]
#[test_case(Ty::BooleanLiteral(false))]
fn is_singleton(from: Ty) {
let db = setup_db();
@ -1970,7 +1971,7 @@ mod tests {
#[test_case(Ty::Union(vec![Ty::IntLiteral(1), Ty::IntLiteral(2)]))]
#[test_case(Ty::Tuple(vec![]))]
#[test_case(Ty::Tuple(vec![Ty::None]))]
#[test_case(Ty::Tuple(vec![Ty::None, Ty::BoolLiteral(true)]))]
#[test_case(Ty::Tuple(vec![Ty::None, Ty::BooleanLiteral(true)]))]
fn is_not_singleton(from: Ty) {
let db = setup_db();
@ -2006,8 +2007,8 @@ mod tests {
}
#[test_case(Ty::IntLiteral(1), Ty::StringLiteral("1"))]
#[test_case(Ty::BoolLiteral(true), Ty::StringLiteral("True"))]
#[test_case(Ty::BoolLiteral(false), Ty::StringLiteral("False"))]
#[test_case(Ty::BooleanLiteral(true), Ty::StringLiteral("True"))]
#[test_case(Ty::BooleanLiteral(false), Ty::StringLiteral("False"))]
#[test_case(Ty::StringLiteral("ab'cd"), Ty::StringLiteral("ab'cd"))] // no quotes
#[test_case(Ty::LiteralString, Ty::LiteralString)]
#[test_case(Ty::BuiltinInstance("int"), Ty::BuiltinInstance("str"))]
@ -2018,8 +2019,8 @@ mod tests {
}
#[test_case(Ty::IntLiteral(1), Ty::StringLiteral("1"))]
#[test_case(Ty::BoolLiteral(true), Ty::StringLiteral("True"))]
#[test_case(Ty::BoolLiteral(false), Ty::StringLiteral("False"))]
#[test_case(Ty::BooleanLiteral(true), Ty::StringLiteral("True"))]
#[test_case(Ty::BooleanLiteral(false), Ty::StringLiteral("False"))]
#[test_case(Ty::StringLiteral("ab'cd"), Ty::StringLiteral("'ab\\'cd'"))] // single quotes
#[test_case(Ty::LiteralString, Ty::LiteralString)]
#[test_case(Ty::BuiltinInstance("int"), Ty::BuiltinInstance("str"))]

10
crates/red_knot_python_semantic/src/types/builder.rs
View file

@ -852,7 +852,7 @@ mod tests {
let db = setup_db();
let t_bool = KnownClass::Bool.to_instance(&db);
let t_bool_literal = Type::BooleanLiteral(bool_value);
let t_boolean_literal = Type::BooleanLiteral(bool_value);
// We add t_object in various orders (in first or second position) in
// the tests below to ensure that the boolean simplification eliminates
@ -862,26 +862,26 @@ mod tests {
let ty = IntersectionBuilder::new(&db)
.add_positive(t_object)
.add_positive(t_bool)
.add_negative(t_bool_literal)
.add_negative(t_boolean_literal)
.build();
assert_eq!(ty, Type::BooleanLiteral(!bool_value));
let ty = IntersectionBuilder::new(&db)
.add_positive(t_bool)
.add_positive(t_object)
.add_negative(t_bool_literal)
.add_negative(t_boolean_literal)
.build();
assert_eq!(ty, Type::BooleanLiteral(!bool_value));
let ty = IntersectionBuilder::new(&db)
.add_positive(t_object)
.add_negative(t_bool_literal)
.add_negative(t_boolean_literal)
.add_positive(t_bool)
.build();
assert_eq!(ty, Type::BooleanLiteral(!bool_value));
let ty = IntersectionBuilder::new(&db)
.add_negative(t_bool_literal)
.add_negative(t_boolean_literal)
.add_positive(t_object)
.add_positive(t_bool)
.build();

2
crates/red_knot_python_semantic/src/types/infer.rs
View file

@ -3119,7 +3119,7 @@ impl<'db> TypeInferenceBuilder<'db> {
/// Performs lexicographic comparison between two slices of types.
///
/// For lexicographic comparison, elements from both slices are compared pairwise using
/// `infer_binary_type_comparison`. If a conclusive result cannot be determined as a `BoolLiteral`,
/// `infer_binary_type_comparison`. If a conclusive result cannot be determined as a `BooleanLiteral`,
/// it returns `bool`. Returns `None` if the comparison is not supported.
fn infer_lexicographic_type_comparison(
&mut self,