Sample
args 2.7.0: Prove how package:args handles options after the first positional argument with and without allowTrailingOptions
Verified sample for pub args 2.7.0: Prove how package:args handles options after the first positional argument with and without allowTrailingOptions. The…
sha256:9c2b79c1311ca900d537157032629d24ae6621db433365d53aaa0caf30317f7b
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
dart linux x64 dart dart pub
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| dart 3 · linux debian/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · pub@1 |
2026-08-17 |
| dart 3 · linux debian/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · pub@1 |
2026-08-18 |
Case
HOW- Goal
- Prove how package:args handles options after the first positional argument with and without allowTrailingOptions
- Packages
- Symbols
-
- ArgParser
- ArgParser.parse
- ArgResults.rest
- Environment
- dart
- Created
- 2026-08-17T03:53:23Z
Contract
- ArgParser().parse(["data.bin", "--force"]) sets force to true and keeps only data.bin in rest because trailing options are enabled by default.
- ArgParser(allowTrailingOptions: false).parse(["data.bin", "--force"]) stops option parsing without throwing, leaves force false, and preserves both tokens in rest.
Files
- NOTES.md
- csx.json
- pubspec.lock
- pubspec.yaml
- test/contract.dart