From 54079dfd7fff6c61d41c4832c074e8231f235fc3 Mon Sep 17 00:00:00 2001
From: korzhao <korzhao95@gmail.com>
Date: Sat, 25 Sep 2021 04:42:57 +0800
Subject: cmd/compile: fix stencil call expression

In CL 349613,we have supported types.IdentityStrict() that does strict
type comparison.
Therefore, OCONVNOP becomes a possible case in call.X.Op().

Fixes #48604

Change-Id: Ibab27ffcf09656e3380314662f05f38294c1c6ed
Reviewed-on: https://go-review.googlesource.com/c/go/+/351857
Trust: Dan Scales <danscales@google.com>
Trust: David Chase <drchase@google.com>
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dan Scales <danscales@google.com>
---
 test/typeparam/issue48604.go | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 test/typeparam/issue48604.go

(limited to 'test/typeparam')

diff --git a/test/typeparam/issue48604.go b/test/typeparam/issue48604.go
new file mode 100644
index 0000000000..1babd3f864
--- /dev/null
+++ b/test/typeparam/issue48604.go
@@ -0,0 +1,25 @@
+// build -gcflags=-G=3
+
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Foo[T any] interface {
+	CreateBar() Bar[T]
+}
+
+type Bar[T any] func() Bar[T]
+
+func (f Bar[T]) CreateBar() Bar[T] {
+	return f
+}
+
+func abc[R any]() {
+	var _ Foo[R] = Bar[R](nil)()
+}
+
+func main() {
+	abc[int]()
+}
\ No newline at end of file
-- 
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