If we call `adjustLoc`, the global variable `prev_yylloc` is shared between threads and racy. Currently, nix itself does not concurrently parsing files, but this is helpful for libexpr users. (The parser is thread-safe except this.)
If we call `adjustLoc`, the global variable `prev_yylloc` is shared between threads and racy. Currently, nix itself does not concurrently parsing files, but this is helpful for libexpr users. (The parser is thread-safe except this.)