Struct GcAccess 

pub struct GcAccess { /* private fields */ }

A fuzz test case that generates a Wasm module exercising GC object creation, access, and assertion patterns across different heap initialization states.

Implementations

impl GcAccess

pub fn to_wasm(&self) -> Vec<u8>

Generate the Wasm binary for this test case.

The generated module imports "wasmtime" "gc" as a GC-triggering function and exports a "run" function. The "run" function creates a GC object, accesses it, triggers GC, then asserts the access result is unchanged.

Trait Implementations

impl<'a> Arbitrary<'a> for GcAccess

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Debug for GcAccess

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

Formats the value using the given formatter.