Sample
nimble_pool 1.1.0: Verify that start_link eagerly checks worker module existence and validates pool_size type
Verified sample for hex nimble_pool 1.1.0: Verify that start_link eagerly checks worker module existence and validates pool_size type. The contract ran on…
sha256:f3bdf79601e6d0cb079ae5187e83d3ea06e4b2ed2c35f223db15ccb9dd6be4d8
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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
elixir linux x64 elixir elixir mix
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| elixir 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-16 |
| elixir 1 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-18 |
Case
HOW- Goal
- Verify that start_link eagerly checks worker module existence and validates pool_size type
- Packages
- Symbols
-
- NimblePool.start_link
- Environment
- elixir
- Created
- 2026-08-16T15:08:03Z
Contract
- NimblePool.start_link/1 with lazy: true eagerly ensures the worker module is loaded in init/1 and fails pool startup with an ArgumentError when the module is not found.
- NimblePool.start_link/1 strictly validates that :pool_size is a positive integer, raising an ArgumentError when passed atom options like :infinity that passed comparison in earlier versions.
- NimblePool.start_link/1 raises an ArgumentError when the required :worker option is omitted.
Files
- NOTES.md
- csx.json
- mix.exs
- mix.lock
- test/contract_test.exs
- test/test_helper.exs