blob: 2ceafaac1c356d95958c92b727f7756fb858d044 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// Copyright 2021 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.
//go:build !typeparams
// +build !typeparams
package typeparams
import (
"go/ast"
)
const Enabled = false
func PackExpr(list []ast.Expr) ast.Expr {
switch len(list) {
case 1:
return list[0]
default:
// The parser should not attempt to pack multiple expressions into an
// IndexExpr if type params are disabled.
panic("multiple index expressions are unsupported without type params")
}
}
func UnpackExpr(expr ast.Expr) []ast.Expr {
return []ast.Expr{expr}
}
func IsListExpr(n ast.Node) bool {
return false
}
func Get(ast.Node) *ast.FieldList {
return nil
}
func Set(node ast.Node, params *ast.FieldList) {
}
|
