go compilation ai_generated true

imported and not used: 'fmt'

ID: go/unused-import

Also available as: JSON · Markdown
99%Fix Rate
99%Confidence
50Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
121 active — — —

Root Cause

Go does not allow unused imports — a package was imported but never referenced.

generic

Workarounds

  1. 97% success Remove the unused import 
    Delete the import line; goimports can do this automatically
  2. 95% success Use goimports to auto-manage imports: goimports -w file.go 
    Adds missing imports and removes unused ones automatically

    Sources: https://pkg.go.dev/golang.org/x/tools/cmd/goimports

Dead Ends

Common approaches that don't work:

  1. Aliasing to blank identifier permanently: _ 'fmt' 50% fail

    Keeps unnecessary import; adds dead code

Error Chain

Frequently confused with: