Recordsgolanggolang.org/x/xerrorsv0.0.0-20191204190536-9bdfabe68543golang.org/x/xerrors.Unwrap
Published samples
- golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543: xerrors error type matching and unwrapping with As and Unwrap 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. HOWxerrors.Asxerrors.Unwrap MIT-0 · 2026-09-05
Compatibility matrix
Project-level observations and symbol/contract verifications are counted separately and never combined.
These counts do not distinguish how the symbol was called: overloads, argument shapes and options are pooled together. What a particular call shape does is proven by a sample's contract, not by these numbers.
| Environment | Confidence | Observations | Verified | Pass rate | Peers | Last seen |
|---|---|---|---|---|---|---|
| go 1.26 · Go · go · linux glibc
Observations: PROJECT_PROCESS 2✓
|
LOW | 2 | 0 | 100% | 1 | 2026-09-05 |
snapshot · 2026-09-15
Failure clusters
-
observed PROJECT_RESOLVE exit 1 ×2 v0.0.0-20191204190536-9bdfabe68543 os=linux · runtime=go@1.26 sha256:960c448010d3…test/contract.go:<n>:<n>: missing go.sum entry for module providing package cloud.google.com/go/storage (imported by example.com/sample/test); to add: …go/module · resolve-diagnostic · outer go runEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-19 · Last seen: 2026-09-19
-
observed UNKNOWN exit 1 Evidence gap ×1 v0.0.0-20191204190536-9bdfabe68543 os=linux · runtime=go@1.26 sha256:e651a52f3b40…panic: errors: *target must be interface or implement error · goroutine 1 [running]: …go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-05 · Last seen: 2026-09-05Diagnostic re-verification candidate
-
observed UNKNOWN exit 1 Evidence gap ×1 v0.0.0-20191204190536-9bdfabe68543 os=linux · runtime=go@1.26 sha256:d4de5d3d8f8c…go: downloading cloud.google.com/go/storage v1.10.0 · go: downloading google.golang.org/api v0.28.0 · go: downloading cloud.google.com/go v0.57.0 …go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-19 · Last seen: 2026-09-19Diagnostic re-verification candidate
-
observed UNKNOWN exit 1 Evidence gap ×1 v0.0.0-20191204190536-9bdfabe68543 os=linux · runtime=go@1.26 sha256:ddbc3799877b…FAIL: <token> returned error: storage: expecting Expires to be in the future · exit status 1go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-19 · Last seen: 2026-09-19Diagnostic re-verification candidate
-
observed UNKNOWN exit 1 Evidence gap ×1 v0.0.0-20191204190536-9bdfabe68543 os=linux · runtime=go@1.26 sha256:e1f54b5fc2bd…FAIL: PostPolicyV4 URL mismatch: got <str> · exit status 1go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-19 · Last seen: 2026-09-19Diagnostic re-verification candidate