https://github.com/haya14busa/gosum

Sum/Union/Variant Type in Go and Static Check Tool of switch-case handling
https://github.com/haya14busa/gosum

go golang

Last synced: 22 days ago
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Sum/Union/Variant Type in Go and Static Check Tool of switch-case handling

• Host: GitHub
• URL: https://github.com/haya14busa/gosum
• Owner: haya14busa
• License: mit
• Created: 2016-12-04T15:44:59.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2017-11-05T01:30:57.000Z (about 7 years ago)
• Last Synced: 2024-10-03T12:23:09.599Z (about 1 month ago)
• Topics: go, golang
• Language: Go
• Homepage:
• Size: 19.5 KB
• Stars: 44
• Watchers: 6
• Forks: 3
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
## Sum/Union/Variant Type in Go and Static Check Tool of switch-case handling  

[![GoDoc](https://godoc.org/github.com/haya14busa/gosum?status.svg)](https://godoc.org/github.com/haya14busa/gosum)

[![LICENSE](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)

## gosumcheck

### Installation 

```

$ go get -u github.com/haya14busa/gosum/cmd/gosumcheck

```

### Example

```

$ gosumcheck go/ast/...

/usr/lib/go/src/go/ast/commentmap.go:233:3: uncovered cases for ast.Node type switch:

        - *ast.ChanType

        - *ast.Ident

        - *ast.SelectorExpr

        - *ast.TypeAssertExpr

        - *ast.CompositeLit

        - *ast.FieldList

        - *ast.Package

        - *ast.ArrayType

        - *ast.ParenExpr

        - *ast.BinaryExpr

        - *ast.UnaryExpr

        - *ast.BadExpr

        - *ast.FuncLit

        - *ast.CommentGroup

        - *ast.IndexExpr

        - *ast.MapType

        - *ast.StructType

        - *ast.BasicLit

        - *ast.Ellipsis

        - *ast.InterfaceType

        - *ast.Comment

        - *ast.FuncType

        - *ast.SliceExpr

        - *ast.StarExpr

        - *ast.CallExpr

        - *ast.KeyValueExpr

/usr/lib/go/src/go/ast/filter.go:158:2: uncovered cases for ast.Spec type switch:

        - *ast.ImportSpec

/usr/lib/go/src/go/ast/filter.go:209:2: uncovered cases for ast.Decl type switch:

        - *ast.BadDecl

```

See `gosumcheck -h` and [Sum/Union/Variant Type in Go and Static Check Tool of switch-case handling](https://medium.com/@haya14busa/sum-union-variant-type-in-go-and-static-check-tool-of-switch-case-handling-3bfc61618b1e) for detail.