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99e4ddd053
The formatting routines for types use a depth limit as primitive mechanism to detect cycles. For now, increase the limit from 100 to 250 and file #29312 so we don't drop this on the floor. Also, adjust some fatal error messages elsewhere to use better formatting. Fixes #29264. Updates #29312. Change-Id: Idd529f6682d478e0dcd2d469cb802192190602f6 Reviewed-on: https://go-review.googlesource.com/c/154583 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
23 lines
882 B
Go
23 lines
882 B
Go
// run
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// Copyright 2018 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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// Verify that we emit a valid type descriptor for
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// a fairly deeply nested type.
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package main
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import "fmt"
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import "strings"
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func main() {
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a := [][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][]int{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{42}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
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got := fmt.Sprint(a)
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want := strings.Repeat("[", 100) + "42" + strings.Repeat("]", 100)
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if got != want {
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fmt.Printf("got %q\nwant %q\n", got, want)
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}
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}
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