From b1247d2d0d51108c910a73891ff3116e5f032ab1 Mon Sep 17 00:00:00 2001
From: "Kali Kaneko (leap communications)" <kali@leap.se>
Date: Sat, 12 Jan 2019 18:39:45 +0100
Subject: [pkg] all your deps are vendored to us

---
 .../x/tools/go/types/typeutil/imports.go           | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 vendor/golang.org/x/tools/go/types/typeutil/imports.go

(limited to 'vendor/golang.org/x/tools/go/types/typeutil/imports.go')

diff --git a/vendor/golang.org/x/tools/go/types/typeutil/imports.go b/vendor/golang.org/x/tools/go/types/typeutil/imports.go
new file mode 100644
index 0000000..9c441db
--- /dev/null
+++ b/vendor/golang.org/x/tools/go/types/typeutil/imports.go
@@ -0,0 +1,31 @@
+// Copyright 2014 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 typeutil
+
+import "go/types"
+
+// Dependencies returns all dependencies of the specified packages.
+//
+// Dependent packages appear in topological order: if package P imports
+// package Q, Q appears earlier than P in the result.
+// The algorithm follows import statements in the order they
+// appear in the source code, so the result is a total order.
+//
+func Dependencies(pkgs ...*types.Package) []*types.Package {
+	var result []*types.Package
+	seen := make(map[*types.Package]bool)
+	var visit func(pkgs []*types.Package)
+	visit = func(pkgs []*types.Package) {
+		for _, p := range pkgs {
+			if !seen[p] {
+				seen[p] = true
+				visit(p.Imports())
+				result = append(result, p)
+			}
+		}
+	}
+	visit(pkgs)
+	return result
+}
-- 
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