X-Git-Url: https://git.josue.xyz/?p=dotfiles%2F.git;a=blobdiff_plain;f=.config%2Fcoc%2Fextensions%2Fcoc-go-data%2Ftools%2Fpkg%2Fmod%2Fgolang.org%2Fx%2Ftools%40v0.0.0-20201028153306-37f0764111ff%2Fgo%2Fanalysis%2Fpasses%2Fnilfunc%2Fnilfunc.go;fp=.config%2Fcoc%2Fextensions%2Fcoc-go-data%2Ftools%2Fpkg%2Fmod%2Fgolang.org%2Fx%2Ftools%40v0.0.0-20201028153306-37f0764111ff%2Fgo%2Fanalysis%2Fpasses%2Fnilfunc%2Fnilfunc.go;h=0000000000000000000000000000000000000000;hp=cd42c9897f2d4bfe30999296e22ae0b0936b4f40;hb=3ddadb3c98564791f0ac36cb39771d844a63dc91;hpb=5f797af6612ed10887189b47a1efc2f915586e59 diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/go/analysis/passes/nilfunc/nilfunc.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/go/analysis/passes/nilfunc/nilfunc.go deleted file mode 100644 index cd42c989..00000000 --- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/go/analysis/passes/nilfunc/nilfunc.go +++ /dev/null @@ -1,74 +0,0 @@ -// Copyright 2013 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package nilfunc defines an Analyzer that checks for useless -// comparisons against nil. -package nilfunc - -import ( - "go/ast" - "go/token" - "go/types" - - "golang.org/x/tools/go/analysis" - "golang.org/x/tools/go/analysis/passes/inspect" - "golang.org/x/tools/go/ast/inspector" -) - -const Doc = `check for useless comparisons between functions and nil - -A useless comparison is one like f == nil as opposed to f() == nil.` - -var Analyzer = &analysis.Analyzer{ - Name: "nilfunc", - Doc: Doc, - Requires: []*analysis.Analyzer{inspect.Analyzer}, - Run: run, -} - -func run(pass *analysis.Pass) (interface{}, error) { - inspect := pass.ResultOf[inspect.Analyzer].(*inspector.Inspector) - - nodeFilter := []ast.Node{ - (*ast.BinaryExpr)(nil), - } - inspect.Preorder(nodeFilter, func(n ast.Node) { - e := n.(*ast.BinaryExpr) - - // Only want == or != comparisons. - if e.Op != token.EQL && e.Op != token.NEQ { - return - } - - // Only want comparisons with a nil identifier on one side. - var e2 ast.Expr - switch { - case pass.TypesInfo.Types[e.X].IsNil(): - e2 = e.Y - case pass.TypesInfo.Types[e.Y].IsNil(): - e2 = e.X - default: - return - } - - // Only want identifiers or selector expressions. - var obj types.Object - switch v := e2.(type) { - case *ast.Ident: - obj = pass.TypesInfo.Uses[v] - case *ast.SelectorExpr: - obj = pass.TypesInfo.Uses[v.Sel] - default: - return - } - - // Only want functions. - if _, ok := obj.(*types.Func); !ok { - return - } - - pass.ReportRangef(e, "comparison of function %v %v nil is always %v", obj.Name(), e.Op, e.Op == token.NEQ) - }) - return nil, nil -}