pub enum Type {
Show 28 variants
Unit,
Bool,
Int(IntSize),
Float(FloatSize),
Char,
Str,
Array {
element: Box<Type>,
size: Option<usize>,
},
Slice(Box<Type>),
Tuple(Vec<Type>),
Named {
name: String,
generics: Vec<Type>,
},
Function {
params: Vec<Type>,
return_type: Box<Type>,
is_async: bool,
},
Ref {
lifetime: Option<String>,
mutable: bool,
inner: Box<Type>,
},
Ptr {
mutable: bool,
inner: Box<Type>,
},
Evidential {
inner: Box<Type>,
evidence: EvidenceLevel,
},
Cycle {
modulus: usize,
},
Simd {
element: Box<Type>,
lanes: u8,
},
Atomic(Box<Type>),
Linear(Box<Type>),
Var(TypeVar),
Error,
Never,
Lifetime(String),
TraitObject(Vec<Type>),
Hrtb {
lifetimes: Vec<String>,
bound: Box<Type>,
},
InlineStruct {
fields: Vec<(String, Type)>,
},
ImplTrait(Vec<Type>),
InlineEnum(Vec<String>),
AssocTypeBinding {
name: String,
ty: Box<Type>,
},
}Expand description
Internal type representation.
Variants§
Unit
Primitive types
Bool
Int(IntSize)
Float(FloatSize)
Char
Str
Array
Compound types
Slice(Box<Type>)
Tuple(Vec<Type>)
Named
Named type (struct, enum, type alias)
Function
Function type
Ref
Reference types
Ptr
Evidential
Evidential wrapper - the core of Sigil’s type system
Cycle
Cyclic type (modular arithmetic)
Simd
SIMD vector type
Atomic(Box<Type>)
Atomic type
Linear(Box<Type>)
Linear type - value can only be used once
Var(TypeVar)
Type variable for inference
Error
Error type (for error recovery)
Never
Never type (diverging)
Lifetime(String)
Lifetime bound (’static, ’a)
TraitObject(Vec<Type>)
Trait object: dyn Trait
Hrtb
Higher-ranked trait bound: for<’a> Trait<’a>
InlineStruct
Inline struct type: struct { field: Type, … }
ImplTrait(Vec<Type>)
Impl trait: impl Trait bounds
InlineEnum(Vec<String>)
Inline enum type: enum { Variant1, Variant2, … }
AssocTypeBinding
Associated type binding: Output = Type
Trait Implementations§
impl StructuralPartialEq for Type
Auto Trait Implementations§
impl Freeze for Type
impl RefUnwindSafe for Type
impl Send for Type
impl Sync for Type
impl Unpin for Type
impl UnwindSafe for Type
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impl<T> CloneToUninit for Twhere
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impl<T> IntoEither for T
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if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
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T: ?Sized,
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T: ?Sized,
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