[cli] Fix the UAF with by-value receivers and `--weak-refs`#2448

alexcrichton merged 1 commit intowasm-bindgen:masterwasm-bindgen/wasm-bindgen:masterfrom

getditto:fix/weak-refs-UAF-with-by-value-receiversgetditto/wasm-bindgen:fix/weak-refs-UAF-with-by-value-receiversCopy head branch name to clipboard