diff options
Diffstat (limited to 'vendor/golang.org/x/tools/go/ast/astutil/util.go')
-rw-r--r-- | vendor/golang.org/x/tools/go/ast/astutil/util.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/golang.org/x/tools/go/ast/astutil/util.go b/vendor/golang.org/x/tools/go/ast/astutil/util.go new file mode 100644 index 0000000..6bdcf70 --- /dev/null +++ b/vendor/golang.org/x/tools/go/ast/astutil/util.go @@ -0,0 +1,19 @@ +// 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 + } +} |