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ineffassign.go
37 lines (30 loc) · 909 Bytes
/
ineffassign.go
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package golinters
import (
"context"
"fmt"
"github.com/golangci/golangci-lint/pkg/lint/linter"
"github.com/golangci/golangci-lint/pkg/result"
ineffassignAPI "github.com/golangci/ineffassign"
)
type Ineffassign struct{}
func (Ineffassign) Name() string {
return "ineffassign"
}
func (Ineffassign) Desc() string {
return "Detects when assignments to existing variables are not used"
}
func (lint Ineffassign) Run(ctx context.Context, lintCtx *linter.Context) ([]result.Issue, error) {
issues := ineffassignAPI.Run(lintCtx.PkgProgram.Files(lintCtx.Cfg.Run.AnalyzeTests))
if len(issues) == 0 {
return nil, nil
}
res := make([]result.Issue, 0, len(issues))
for _, i := range issues {
res = append(res, result.Issue{
Pos: i.Pos,
Text: fmt.Sprintf("ineffectual assignment to %s", formatCode(i.IdentName, lintCtx.Cfg)),
FromLinter: lint.Name(),
})
}
return res, nil
}