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https://github.com/golang/go
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0d838ea5a2
For this unusual case, where a constraint specifies exactly one type, we can have a COMPLIT expression with a type that is/has typeparams. Therefore, we add code to delay transformCompLit for generic functions. We also need to break out transformAddr (which corresponds to tcAddr), and added code for delaying it as well. Also, we now need to export generic functions containing untransformed OCOMPLIT and OKEY nodes, so added support for that in iexport.go/iimport.go. Untransformed OKEY nodes include an ir.Ident/ONONAME which we can now export. Had to adjust some code/asserts in transformCompLit(), since we may now be transforming an OCOMPLIT from an imported generic function (i.e. from a non-local package). Fixes #48537 Change-Id: I09e1b3bd08b4e013c0b098b8a25d082efa1fef51 Reviewed-on: https://go-review.googlesource.com/c/go/+/354354 Run-TryBot: Dan Scales <danscales@google.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Dan Scales <danscales@google.com> Reviewed-by: Keith Randall <khr@golang.org>
22 lines
300 B
Go
22 lines
300 B
Go
// compile -G=3
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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 main
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func main() {
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}
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type C interface {
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map[int]string
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}
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func f[A C]() A {
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return A{
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1: "a",
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2: "b",
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}
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}
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