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/example_test.go      | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 vendor/golang.org/x/tools/go/types/typeutil/example_test.go

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

diff --git a/vendor/golang.org/x/tools/go/types/typeutil/example_test.go b/vendor/golang.org/x/tools/go/types/typeutil/example_test.go
new file mode 100644
index 0000000..86c4d44
--- /dev/null
+++ b/vendor/golang.org/x/tools/go/types/typeutil/example_test.go
@@ -0,0 +1,67 @@
+// 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_test
+
+import (
+	"fmt"
+	"go/ast"
+	"go/parser"
+	"go/token"
+	"go/types"
+	"sort"
+
+	"golang.org/x/tools/go/types/typeutil"
+)
+
+func ExampleMap() {
+	const source = `package P
+
+var X []string
+var Y []string
+
+const p, q = 1.0, 2.0
+
+func f(offset int32) (value byte, ok bool)
+func g(rune) (uint8, bool)
+`
+
+	// Parse and type-check the package.
+	fset := token.NewFileSet()
+	f, err := parser.ParseFile(fset, "P.go", source, 0)
+	if err != nil {
+		panic(err)
+	}
+	pkg, err := new(types.Config).Check("P", fset, []*ast.File{f}, nil)
+	if err != nil {
+		panic(err)
+	}
+
+	scope := pkg.Scope()
+
+	// Group names of package-level objects by their type.
+	var namesByType typeutil.Map // value is []string
+	for _, name := range scope.Names() {
+		T := scope.Lookup(name).Type()
+
+		names, _ := namesByType.At(T).([]string)
+		names = append(names, name)
+		namesByType.Set(T, names)
+	}
+
+	// Format, sort, and print the map entries.
+	var lines []string
+	namesByType.Iterate(func(T types.Type, names interface{}) {
+		lines = append(lines, fmt.Sprintf("%s   %s", names, T))
+	})
+	sort.Strings(lines)
+	for _, line := range lines {
+		fmt.Println(line)
+	}
+
+	// Output:
+	// [X Y]   []string
+	// [f g]   func(offset int32) (value byte, ok bool)
+	// [p q]   untyped float
+}
-- 
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