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https://github.com/golang/go
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e24977d231
The next CL will remove the -G flag, effectively hard-coding it to its current default (-G=3). Change-Id: Ib4743b529206928f9f1cca9fdb19989728327831 Reviewed-on: https://go-review.googlesource.com/c/go/+/388534 Reviewed-by: Keith Randall <khr@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
44 lines
842 B
Go
44 lines
842 B
Go
// run
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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Test cases where a main dictionary is needed inside a generic function/method, because
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// we are calling a method on a fully-instantiated type or a fully-instantiated function.
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// (probably not common situations, of course)
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package main
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import (
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"fmt"
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)
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type C comparable
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type value[T C] struct {
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val T
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}
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func (v *value[T]) test(def T) bool {
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return (v.val == def)
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}
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func (v *value[T]) get(def T) T {
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var c value[int]
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if c.test(32) {
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return def
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} else if v.test(def) {
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return def
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} else {
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return v.val
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}
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}
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func main() {
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var s value[string]
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if got, want := s.get("ab"), ""; got != want {
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panic(fmt.Sprintf("get() == %d, want %d", got, want))
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}
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}
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