337     src: &wasmtime_val_t,  in wasmtime_val_clone()
340     let of = match src.kind {  in wasmtime_val_clone()
342             anyref: ManuallyDrop::new(src.of.anyref.as_wasmtime().into()),  in wasmtime_val_clone()
345             externref: ManuallyDrop::new(src.of.externref.as_wasmtime().into()),  in wasmtime_val_clone()
348             exnref: ManuallyDrop::new(src.of.exnref.as_wasmtime().into()),  in wasmtime_val_clone()
350         crate::WASMTIME_I32 => wasmtime_val_union { i32: src.of.i32 },  in wasmtime_val_clone()
351         crate::WASMTIME_I64 => wasmtime_val_union { i64: src.of.i64 },  in wasmtime_val_clone()
352         crate::WASMTIME_F32 => wasmtime_val_union { f32: src.of.f32 },  in wasmtime_val_clone()
353         crate::WASMTIME_F64 => wasmtime_val_union { f64: src.of.f64 },  in wasmtime_val_clone()
354         crate::WASMTIME_V128 => wasmtime_val_union { v128: src.of.v128 },  in wasmtime_val_clone()
356             funcref: src.of.funcref,  in wasmtime_val_clone()
360     dst.write(wasmtime_val_t { kind: src.kind, of });  in wasmtime_val_clone()