CodeSampleX

Recordsgolanggolang.org/x/expv0.0.0-20251023183803-a4bb9ffd2546

Which symbol ran where

Symbols × operating systems for this version. Cells drill into the package's compatibility cube.

○ 62026-09-01
alpine musldebian glibcubuntu glibc11
golang.org/x/exp/constraints.Float 100%2
golang.org/x/exp/constraints.Integer 100%2
golang.org/x/exp/constraints.Ordered 100%2
golang.org/x/exp/rand.New 100%2
golang.org/x/exp/rand.NewSource 100%2
golang.org/x/exp/rand.PCGSource 100%2

Showing the environments with the most evidence.

Reading a cell: The number is how many recorded observations the rate divides — one build files an observation per stage it reached, so it counts neither builds nor machines nor people. The document beside it is a different fact from a different source: whether a sample exists at that coordinate, and how our own run of it went there.

A document means there is a sample at that coordinate. Whether one EXISTS is a fact about this release and this API and does not change with OS, runtime or package manager; its COLOUR is how that sample ran in the environment you are looking at.

Environment detail

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 · docker
Observations: PROJECT_LOAD 2✓ · PROJECT_TEST 2✓ — Usage: USED 3✓ — Verified: CONTRACT 3✓
LOW 4 +3 3 100% 1 · 1✓ 2026-09-16
go 1.26 · Go · go · linux glibc
Observations: PROJECT_PROCESS 8✓ · PROJECT_TEST 4✓ 1✕ — Usage: USED 8✓ — Verified: UNKNOWN 0✓ 1✕
LOW 13 +8 1 86% 1 2026-09-01
go 1.26 · Go · go · linux musl · docker
Observations: PROJECT_LOAD 1✓ · PROJECT_TEST 1✓ — Usage: USED 2✓ — Verified: CONTRACT 1✓
LOW 2 +2 1 100% 1 · 1✓ 2026-09-05
go 1.26 · Go · go · windows
Observations: PROJECT_TEST 2✓
LOW 2 0 100% 1 2026-08-17

Recent failure clusters

Symbols

Published samples