Formatter crashes on arbitrary blocks

[jkomyno]

Link

https://prisma-errors.netlify.app/report/14087

Rust Stacktrace

Error: Command failed with exit code 101: /../node_modules/@prisma/engines/prisma-fmt-debian-openssl-1.1.x format -i /../libs/prisma/schema.prisma
thread 'main' panicked at 'internal error: entered unreachable code: Encountered impossible declaration during formatting: [Start { rule: arbitrary_block, pos: Position { pos: 675 } }, Start { rule: non_empty_identifier, pos: Position { pos: 675 } }, End { rule: non_empty_identifier, pos: Position { pos: 689 } }, Start { rule: WHITESPACE, pos: Position { pos: 689 } }, End { rule: WHITESPACE, pos: Position { pos: 690 } }, Start { rule: WHITESPACE, pos: Position { pos: 690 } }, End { rule: WHITESPACE, pos: Position { pos: 691 } }, Start { rule: BLOCK_OPEN, pos: Position { pos: 691 } }, Start { rule: NEWLINE, pos: Position { pos: 692 } }, End { rule: NEWLINE, pos: Position { pos: 693 } }, End { rule: BLOCK_OPEN, pos: Position { pos: 693 } }, Start { rule: WHITESPACE, pos: Position { pos: 693 } }, End { rule: WHITESPACE, pos: Position { pos: 694 } }, Start { rule: WHITESPACE, pos: Position { pos: 694 } }, End { rule: WHITESPACE, pos: Position { pos: 695 } }, Start { rule: WHITESPACE, pos: Position { pos: 695 } }, End { rule: WHITESPACE, pos: Position { pos: 696 } }, Start { rule: WHITESPACE, pos: Position { pos: 696 } }, End { rule: WHITESPACE, pos: Position { pos: 697 } }, Start { rule: WHITESPACE, pos: Position { pos: 697 } }, End { rule: WHITESPACE, pos: Position { pos: 698 } }, Start { rule: WHITESPACE, pos: Position { pos: 698 } }, End { rule: WHITESPACE, pos: Position { pos: 699 } }, Start { rule: WHITESPACE, pos: Position { pos: 699 } }, End { rule: WHITESPACE, pos: Position { pos: 700 } }, Start { rule: WHITESPACE, pos: Position { pos: 700 } }, End { rule: WHITESPACE, pos: Position { pos: 701 } }, Start { rule: WHITESPACE, pos: Position { pos: 706 } }, End { rule: WHITESPACE, pos: Position { pos: 707 } }, Start { rule: WHITESPACE, pos: Position { pos: 716 } }, End { rule: WHITESPACE, pos: Position { pos: 717 } }, Start { rule: WHITESPACE, pos: Position { pos: 717 } }, End { rule: WHITESPACE, pos: Position { pos: 718 } }, Start { rule: WHITESPACE, pos: Position { pos: 718 } }, End { rule: WHITESPACE, pos: Position { pos: 719 } }, Start { rule: WHITESPACE, pos: Position { pos: 719 } }, End { rule: WHITESPACE, pos: Position { pos: 720 } }, Start { rule: WHITESPACE, pos: Position { pos: 720 } }, End { rule: WHITESPACE, pos: Position { pos: 721 } }, Start { rule: WHITESPACE, pos: Position { pos: 721 } }, End { rule: WHITESPACE, pos: Position { pos: 722 } }, Start { rule: WHITESPACE, pos: Position { pos: 722 } }, End { rule: WHITESPACE, pos: Position { pos: 723 } }, Start { rule: WHITESPACE, pos: Position { pos: 723 } }, End { rule: WHITESPACE, pos: Position { pos: 724 } }, Start { rule: WHITESPACE, pos: Position { pos: 732 } }, End { rule: WHITESPACE, pos: Position { pos: 733 } }, Start { rule: WHITESPACE, pos: Position { pos: 739 } }, End { rule: WHITESPACE, pos: Position { pos: 740 } }, Start { rule: WHITESPACE, pos: Position { pos: 740 } }, End { rule: WHITESPACE, pos: Position { pos: 741 } }, Start { rule: WHITESPACE, pos: Position { pos: 741 } }, End { rule: WHITESPACE, pos: Position { pos: 742 } }, Start { rule: WHITESPACE, pos: Position { pos: 742 } }, End { rule: WHITESPACE, pos: Position { pos: 743 } }, Start { rule: BLOCK_CLOSE, pos: Position { pos: 743 } }, End { rule: BLOCK_CLOSE, pos: Position { pos: 744 } }, End { rule: arbitrary_block, pos: Position { pos: 744 } }]', libs/datamodel/core/src/reformat.rs:789:18
stack backtrace:
   0: rust_begin_unwind
             at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:584:5
   1: core::panicking::panic_fmt
             at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/panicking.rs:143:14
   2: datamodel::reformat::Reformatter::reformat_generic_token
   3: datamodel::reformat::reformat
   4: prisma_fmt::format::run
   5: prisma_fmt::main
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
    at makeError (/../node_modules/prisma/build/index.js:3673:18)
    at handlePromise (/../node_modules/prisma/build/index.js:4426:33)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at async formatSchema (/../node_modules/prisma/build/index.js:89016:14)
    at async _Format.parse (/../node_modules/prisma/build/index.js:96304:16)
    at async main (/../node_modules/prisma/build/index.js:98081:18)

[tomhoule]

Can confirm this was fixed by prisma/prisma-engines#3030