Struct wasmparser::SubType
source · pub struct SubType {
pub is_final: bool,
pub supertype_idx: Option<PackedIndex>,
pub composite_type: CompositeType,
}
Expand description
Represents a subtype of possible other types in a WebAssembly module.
Fields§
§is_final: bool
Is the subtype final.
supertype_idx: Option<PackedIndex>
The list of supertype indexes. As of GC MVP, there can be at most one supertype.
composite_type: CompositeType
The composite type of the subtype.
Implementations§
source§impl SubType
impl SubType
sourcepub fn unwrap_array(&self) -> &ArrayType
pub fn unwrap_array(&self) -> &ArrayType
Unwrap an ArrayType
or panic.
Does not check finality or whether there is a supertype.
sourcepub fn unwrap_func(&self) -> &FuncType
pub fn unwrap_func(&self) -> &FuncType
Unwrap an FuncType
or panic.
Does not check finality or whether there is a supertype.
sourcepub fn unwrap_struct(&self) -> &StructType
pub fn unwrap_struct(&self) -> &StructType
Unwrap an StructType
or panic.
Does not check finality or whether there is a supertype.
sourcepub fn unwrap_cont(&self) -> &ContType
pub fn unwrap_cont(&self) -> &ContType
Unwrap an ContType
or panic.
Does not check finality or whether there is a supertype.
Trait Implementations§
source§impl<'a> FromReader<'a> for SubType
impl<'a> FromReader<'a> for SubType
source§fn from_reader(reader: &mut BinaryReader<'a>) -> Result<Self>
fn from_reader(reader: &mut BinaryReader<'a>) -> Result<Self>
Attempts to read
Self
from the provided binary reader, returning an
error if it is unable to do so.source§impl Ord for SubType
impl Ord for SubType
source§impl PartialOrd for SubType
impl PartialOrd for SubType
impl Eq for SubType
impl StructuralPartialEq for SubType
Auto Trait Implementations§
impl Freeze for SubType
impl RefUnwindSafe for SubType
impl Send for SubType
impl Sync for SubType
impl Unpin for SubType
impl UnwindSafe for SubType
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.