{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"//"}]}
            // they might try to "unset" it by running `RUST_MIN_STACK=  rustc code.rs`
            // if someone finds out `export RUST_MIN_STACK=640000` isn't enough stack
            // this is wrong, but std would nonetheless "do what they mean", so let's do likewise