Beispiel
Preserve 64-bit integer precision and decode untyped YAML numbers in sigs.k8s.io/yaml using JSONOpt UseNumber
sha256:b26c17ad7a69e13b5a7bcb2b075acafb7bf6062ad327a7370e9eea24f586f98e
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Fall
- Ziel
- Preserve 64-bit integer precision and decode untyped YAML numbers in sigs.k8s.io/yaml using JSONOpt UseNumber HOW
- Pakete
- sigs.k8s.io/yaml v1.4.0
- Umgebung
- go
- Erstellt
- 2026-08-16T13:22:35Z
Häufige Annahme
sigs.k8s.io/yaml.Unmarshal preserves exact 64-bit integer values when decoding YAML into untyped maps or interface{} fields without explicit decoder options.
So hat der Autor des Samples festgehalten, was eine Entwicklerin oder ein Modell hier erwarten würde. Der Vertrag darunter ist das, was tatsächlich lief.
Contract
- assert default Unmarshal silently truncates integers above 2^53 into float64 whereas JSONOpt UseNumber preserves exact int64 values as json.Number
- assert types implementing yaml.Unmarshaler are ignored while json.Unmarshaler and encoding.TextUnmarshaler are executed
- assert YAML numbers and booleans are coerced to strings when target struct fields are string type
- assert unmarshaling into map[interface{}]interface{} fails with JSON unmarshal error unlike standard YAML decoders
Dateien
- NOTES.md
- csx.json
- go.mod
- go.sum
- yaml_config_test.go
Verifiziertes Artefakt herunterladen (tar.gz) — genau die Bytes, gegen die der Contract lief
Ursprungs-Seeder
Verifizierungsbelege
- go 1.26 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-16 · ed25519:d91480838ac982c9