| // 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. |
| |
| // Package typeparams provides functions to work with type parameter data |
| // stored in the AST, while these AST changes are guarded by a build |
| // constraint. |
| package typeparams |
| |
| // 'Hidden' parser modes to control the parsing of type-parameter related |
| // features. |
| const ( |
| DisallowTypeSets = 1 << 29 // Disallow eliding 'interface' in constraint type sets. |
| DisallowParsing = 1 << 30 // Disallow type parameters entirely. |
| ) |
