some deletions

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / honnef.co / go / tools@v0.0.1-2020.1.5 / ir / util.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/honnef.co/go/tools@v0.0.1-2020.1.5/ir/util.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/honnef.co/go/tools@v0.0.1-2020.1.5/ir/util.go
deleted file mode 100644 (file)
index df0f8bf..0000000
--- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/honnef.co/go/tools@v0.0.1-2020.1.5/ir/util.go
+++ /dev/null
@@ -1,89 +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 ir
-
-// This file defines a number of miscellaneous utility functions.
-
-import (
-       "fmt"
-       "go/ast"
-       "go/token"
-       "go/types"
-       "io"
-       "os"
-
-       "golang.org/x/tools/go/ast/astutil"
-)
-
-//// AST utilities
-
-func unparen(e ast.Expr) ast.Expr { return astutil.Unparen(e) }
-
-// isBlankIdent returns true iff e is an Ident with name "_".
-// They have no associated types.Object, and thus no type.
-//
-func isBlankIdent(e ast.Expr) bool {
-       id, ok := e.(*ast.Ident)
-       return ok && id.Name == "_"
-}
-
-//// Type utilities.  Some of these belong in go/types.
-
-// isPointer returns true for types whose underlying type is a pointer.
-func isPointer(typ types.Type) bool {
-       _, ok := typ.Underlying().(*types.Pointer)
-       return ok
-}
-
-func isInterface(T types.Type) bool { return types.IsInterface(T) }
-
-// deref returns a pointer's element type; otherwise it returns typ.
-func deref(typ types.Type) types.Type {
-       if p, ok := typ.Underlying().(*types.Pointer); ok {
-               return p.Elem()
-       }
-       return typ
-}
-
-// recvType returns the receiver type of method obj.
-func recvType(obj *types.Func) types.Type {
-       return obj.Type().(*types.Signature).Recv().Type()
-}
-
-// logStack prints the formatted "start" message to stderr and
-// returns a closure that prints the corresponding "end" message.
-// Call using 'defer logStack(...)()' to show builder stack on panic.
-// Don't forget trailing parens!
-//
-func logStack(format string, args ...interface{}) func() {
-       msg := fmt.Sprintf(format, args...)
-       io.WriteString(os.Stderr, msg)
-       io.WriteString(os.Stderr, "\n")
-       return func() {
-               io.WriteString(os.Stderr, msg)
-               io.WriteString(os.Stderr, " end\n")
-       }
-}
-
-// newVar creates a 'var' for use in a types.Tuple.
-func newVar(name string, typ types.Type) *types.Var {
-       return types.NewParam(token.NoPos, nil, name, typ)
-}
-
-// anonVar creates an anonymous 'var' for use in a types.Tuple.
-func anonVar(typ types.Type) *types.Var {
-       return newVar("", typ)
-}
-
-var lenResults = types.NewTuple(anonVar(tInt))
-
-// makeLen returns the len builtin specialized to type func(T)int.
-func makeLen(T types.Type) *Builtin {
-       lenParams := types.NewTuple(anonVar(T))
-       return &Builtin{
-               name: "len",
-               sig:  types.NewSignature(nil, lenParams, lenResults, false),
-       }
-}