CodeSampleX

Recordsgolangmodernc.org/gc/v3

Compatibility cube

Pick any two dimensions as axes; everything else becomes a filter. Clicking a cell pins its slice and drills one level deeper.

Fixed
Package versionv3.1.4 Package managergo
Filter Runtimego 1.26 Architecturex64 Execution contextgo Clear filters
OS × libc
1○ 12026-09-17
How to read the grid

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.

  • no sample at this coordinate yet
  • there is a sample here, and nothing of ours has run it at this coordinate yet
  • there is a sample here, and our run of it at this coordinate came back clean
  • there is a sample here, and our run of it at this coordinate failed
  • there is a sample here, and this coordinate records both a passing and a failing run of it
  • nothing recorded — unknown, never "works" and never "broken"
  • there is a level below this cell — click to open it

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.

Cells are aggregates of everything still varying in this slice (the n/m count says how much). Click one to pin its coordinates and see the next level.

Dependency Health

Observed combinations and failure evidence for this release

Observed problems 1 · Changed 3 · Unknown 2 · Steady 7

First observed break

v3.1.4

linux · go@1.26

1 FAIL · stage: UNKNOWN · fingerprint: sha256:21897755ae0694d17ad1ef575ea85e5b7bc3e64c924425988aa3e787e9b5fea0

Library Version Health Measured there Projects
golang.org/x/tools v0.31.0 CANDIDATE Correlated change; unproven combination contract passed 2 project-days
golang.org/x/tools v0.46.0 CANDIDATE Correlated change; unproven combination builds observed 3 project-days
golang.org/x/tools v0.47.0 CANDIDATE Correlated change; unproven combination builds observed 11 project-days
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 UNKNOWN No linked outcome measured nothing measured 2 project-days
modernc.org/ebnfutil v1.1.0 UNKNOWN No linked outcome measured nothing measured 5 project-days
github.com/dustin/go-humanize v1.0.1 PASS All observations passed contract passed 16 project-days
github.com/hashicorp/golang-lru/v2 v2.0.7 PASS All observations passed contract passed 16 project-days
github.com/pmezard/go-difflib v1.0.0 PASS All observations passed contract passed 5 project-days
golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 PASS All observations passed contract passed 3 project-days
modernc.org/mathutil v1.7.1 PASS All observations passed contract passed 16 project-days
modernc.org/strutil v1.2.1 PASS All observations passed contract passed 16 project-days
modernc.org/token v1.1.0 PASS All observations passed contract passed 16 project-days

The measured column is about each dependency's own release, not about the pair. A resolver placing two releases side by side is not evidence that they work together.

Dependency versions across releases

What each release of this package resolved its children to. A child whose version moved is listed first: that is where an upgrade changed something underneath you.

Moved: 1 · unchanged at every release: 8

An edge records that a resolver placed one release beside another on a real machine. It is not a claim that the two work together; that question is answered by samples and contracts, not by presence here.