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Issue #49439 was about a deadlock during type inference inside a type parameter list of a recursive constraint. As a remedy we disallowed recursive type parameter lists. In the meantime we have removed support for type inference for type arguments to generic types; the Go 1.18 generic release didn't support it. As a consequence, the fix for #49439, CL 361922, is probably not needed anymore: cycles through type parameter lists are ok. Fixes #68162. For #49439. Change-Id: Ie9deb3274914d428e8e45071cee5e68abf8afe9c Reviewed-on: https://go-review.googlesource.com/c/go/+/711420 Commit-Queue: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Mark Freeman <markfreeman@google.com> Reviewed-by: Robert Griesemer <gri@google.com> TryBot-Bypass: Robert Griesemer <gri@google.com>
13 lines
263 B
Go
13 lines
263 B
Go
// compile
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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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package p
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type T[U interface{ M() T[U] }] int
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type X int
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func (X) M() T[X] { return 0 }
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