summaryrefslogtreecommitdiffhomepage
path: root/vendor/golang.org/x/tools/go/ast/astutil/util.go
blob: 6bdcf70ac2750d5d5752cf56c69a901a302789df (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
// Copyright 2015 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 astutil

import "go/ast"

// Unparen returns e with any enclosing parentheses stripped.
// TODO(adonovan): use go1.22's ast.Unparen.
func Unparen(e ast.Expr) ast.Expr {
	for {
		p, ok := e.(*ast.ParenExpr)
		if !ok {
			return e
		}
		e = p.X
	}
}