Sample
github.com/go-playground/validator/v10 10.28.0: Stop go-playground/validator rejecting a supplied zero value as a missing required field
Verified sample for golang github.com/go-playground/validator/v10 10.28.0: Stop go-playground/validator rejecting a supplied zero value as a missing required…
sha256:b3aea8ca066f7a5426db2894f36d8d314d22767177794665376e23f7d07b6dff
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
go 1.26 linux x64 go 1.26 go go
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| go 1.26 · linux alpine/x64 · docker ed25519:a2ec939a4c60e243 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1 |
2026-08-14 |
| go 1.26 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1 |
2026-08-17 |
Case
FIX- Goal
- Stop go-playground/validator rejecting a supplied zero value as a missing required field
- Symbols
-
- validator.New
- Validate.Struct
- validator.ValidationErrors
- Environment
- go 1.26
- Created
- 2026-08-14T06:28:46Z
Contract
- assert required rejects an int 0 and a bool false that were supplied
- assert a range violation reports the range tag rather than required
- assert a pointer plus required means present, so a pointer to false passes
- assert omitempty skips a nil pointer but not a present zero value
Files
- csx.json
- go.mod
- go.sum
- src/signup.go
- test/main.go