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91b8b130dd
The "runindir" tests used "go run", but relied on relative imports (which are not supported by "go run" in module mode). Instead, such tests must use fully-qualified imports, which require either a go.mod file (in module mode) or that the package be in an appropriate subdirectory of GOPATH/src (in GOPATH mode). To set up such a directory, we use yet another copy of the same overlayDir function currently found in the misc subdirectory of this repository. Fixes #33912 Updates #30228 Change-Id: If3d7ea2f7942ba496d98aaaf24a90bcdcf4df9f7 Reviewed-on: https://go-review.googlesource.com/c/go/+/225205 Reviewed-by: Ian Lance Taylor <iant@golang.org>
50 lines
845 B
Go
50 lines
845 B
Go
// run
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// Copyright 2019 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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// Do not panic on conversion to anonymous interface, which
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// is similar-looking interface types in different packages.
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package main
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import (
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"fmt"
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ssa1 "issue29612.dir/p1/ssa"
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ssa2 "issue29612.dir/p2/ssa"
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)
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func main() {
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v1 := &ssa1.T{}
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_ = v1
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v2 := &ssa2.T{}
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ssa2.Works(v2)
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ssa2.Panics(v2) // This call must not panic
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swt(v1, 1)
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swt(v2, 2)
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}
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//go:noinline
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func swt(i interface{}, want int) {
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var got int
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switch i.(type) {
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case *ssa1.T:
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got = 1
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case *ssa2.T:
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got = 2
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case int8, int16, int32, int64:
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got = 3
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case uint8, uint16, uint32, uint64:
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got = 4
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}
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if got != want {
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panic(fmt.Sprintf("switch %v: got %d, want %d", i, got, want))
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}
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}
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