lix/tests/functional/repl_characterization/data/regression_9918.test
Rebecca Turner ee423f391d Rewrite REPL test parser
- Use a recursive descent parser so that it's easy to extend.
- Add `@args` to enable customizing command-line arguments
- Add `@should-start` to enable `nix repl` tests that error before
  entering the REPL
- Make sure to read all stdout output before comparing. This catches
  some extra output we were tossing out before!

Change-Id: I5522555df4c313024ab15cd10f9f04e7293bda3a
2024-04-05 13:14:21 -07:00

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@args --debugger
error:
… while evaluating the error message passed to builtin.throw
error: cannot coerce a list to a string: [ ]
We expect to be able to see locals like r in the debugger:
nix-repl> r
[ ]
nix-repl> :env
Env level 0
static: r x
Env level 1
abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
nix-repl> :quit
error:
… while evaluating the file '$TEST_DATA/regression_9918.nix':
… while calling the 'throw' builtin
at $TEST_DATA/regression_9918.nix:3:7:
2| r = [];
3| x = builtins.throw r;
| ^
4| in
… while evaluating the error message passed to builtin.throw
error: cannot coerce a list to a string: [ ]