Struct DeclaredParam 

pub struct DeclaredParam {
    pub name: Name,
    pub ty: Option<Arc<Type>>,
    pub out_ty: Option<Arc<Type>>,
    pub doc_type_raw: Option<Arc<str>>,
    pub doc_type_file: Option<Arc<str>>,
    pub has_default: bool,
    pub is_variadic: bool,
    pub is_byref: bool,
    pub is_optional: bool,
}

Fields

name: Name

ty: Option<Arc<Type>>

Parameter type. Stored as Option<Arc<Type>> to enable deduplication of common types across parameters. Many parameters share types like string, int, bool, etc., so interning via Arc saves allocations.

out_ty: Option<Arc<Type>>

Out-type declared via @param-out / @psalm-param-out. When set, this type is written back to the caller’s argument variable after the call instead of (or in addition to) the declared in-type.

doc_type_raw: Option<Arc<str>>

Raw @param type spelling when ty came from a docblock rather than a native hint. Preserved so later analysis can resolve ambiguous pseudo-type aliases (e.g. integer) against same-named classes once the full symbol table is available.

doc_type_file: Option<Arc<str>>

Declaring file for doc_type_raw. Needed because inherited signatures may be consumed from a different file/namespace than the original docblock declaration.

has_default: bool

Whether this parameter has a default value. During analysis, defaults are never used for their value — only for marking parameters as optional.

is_variadic: bool

is_byref: bool

is_optional: bool

Trait Implementations

impl Clone for DeclaredParam

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DeclaredParam

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeclaredParam

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DeclaredParam

impl Hash for DeclaredParam

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DeclaredParam

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for DeclaredParam

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DeclaredParam