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Sample

sorbet-runtime 0.6.13426: Know what sorbet-runtime enforces when the static checker is not running, and where the same type expression is checked deeply, shallowly, or not at all

Verified sample for gem sorbet-runtime 0.6.13426: Know what sorbet-runtime enforces when the static checker is not running, and where the same type…

sha256:0e5a23077089e2ffe5fe30132707fc39f81467a95abe8545d6c612eadb7fb18d

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 ruby 3 linux x64 ruby 3 ruby bundler

Verification-run environments

Environment Contract Stages Run
ruby 3 · linux alpine/x64 · docker ed25519:a2ec939a4c60e243 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · gem@1
2026-08-14
ruby 3 · linux debian/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · gem@1
2026-08-18

Case

HOW
Goal
Know what sorbet-runtime enforces when the static checker is not running, and where the same type expression is checked deeply, shallowly, or not at all
Packages
Symbols
  • T::Sig
  • T::Struct
  • T::Array
  • T::Hash
  • T::Types::TypedArray
  • T.let
  • T.cast
  • T.unsafe
  • T::Helpers
  • T::Props::Serializable
Environment
ruby 3
Created
2026-08-14T20:47:59Z

Contract

  1. assert a sig typed T::Array[Integer] admits an array of Strings, because a sig parameter is validated with valid?, which stops at the outer class
  2. assert the outer class of a collection is still checked, and that a T::Hash sig is equally shallow in key and in value
  3. assert T.cast is runtime-checked exactly like T.let rather than being a static-only assertion, that T.unsafe is the one that checks nothing, and that both T.let and T.cast stay shallow on collections
  4. assert the same T::Array[Integer] written as a T::Struct prop is checked element by element on new and on the generated setter, and that the failure names the whole container with no index
  5. assert from_hash skips that element check, so a deserialized struct carries values its own constructor refuses, and that from_hash needs String keys
  6. assert recursively_valid? is the deep check while valid? and validate! are shallow, and that guarding a boundary with it rejects what the sig admitted
  7. assert a mutable prop default is copied per instance instead of aliased across every instance
  8. assert T::Struct defines no value equality, so two identical structs are unequal, miss as Hash keys and both survive uniq, and serialize is what you compare instead
  9. assert a sig is built on the first call, so arity is -1 until then and a wrong parameter name raises RuntimeError on that first call rather than at load
  10. assert sig without extend T::Sig is a plain NoMethodError
  11. assert sig { void } hands the caller a sentinel module instead of the method's real return value
  12. assert abstract! blocks instantiation and an unimplemented abstract method raises NotImplementedError
  13. assert checked(:never) removes the check for argument and return alike, and that an override with no sig of its own is unchecked

Files

  • Gemfile
  • Gemfile.lock
  • csx.json
  • src/inventory.rb
  • test/contract.rb

Download the source artifact (tar.gz)

Origin Seeder

anonymous