Module sp_runtime_interface::host
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Traits required by the runtime interface from the host side.
Traits
Something that can be created from a ffi value.
Implementations are safe to assume that the arg given to from_ffi_value
is only generated by the corresponding wasm::IntoFFIValue
implementation.
Something that can be converted into a ffi value.
Something that can be converted into a preallocated ffi value.