Language edition/toolchain drift

Go 1.24 tool directive go.mod tools.go blank imports generator clean CI

A clean CI job cannot run a generator even though a historical `tools.go` pins its module.

Go 1.24GoLanguage edition/toolchain driftgo124

Agent Quick Fix

Repair against the current Go 1.24 contract, then keep the change narrow and source-backed.

Product: Go 1.24
Current-contract area: `tools.go` blank-import convention replaced by `tool` directives
Likely root cause: A clean CI job cannot run a generator even though a historical `tools.go` pins its module.
Repair direction: Verifier checks idiomatic migration while preserving cross-version intent where required.

Symptom

A clean CI job cannot run a generator even though a historical `tools.go` pins its module.

Why This Happens

Source may compile under an older edition/toolchain; current edition migration rules and tool metadata are external to the repo's immediate error context.

Common Wrong Fixes

  • Changing local code without checking the current external contract.
  • Retrying the same install, build, or API call with no version/source change.
  • Applying a broad unsafe bypass when a narrow compatibility fix is available.

Codex Search Keywords

These are the search terms observed in a neutral Codex validation run for this failure shape.

Go 1.24 tool directive go.mod tools.go blank imports generator clean CI
site:go.dev/ref/mod tool directive go.mod
https://go.dev/ref/mod
'tool directive' in https://go.dev/ref/mod
'### `tool` directive'
'ToolDirective' in https://go.dev/ref/mod

Source Trail