Initial commit: Go 1.23 release state

test/fixedbugs/issue58671.go

@@ -0,0 +1,19 @@
+// run
+
+// Copyright 2023 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
+
+func g[P any](...P) P { var zero P; return zero }
+
+var (
+	_ int        = g(1, 2)
+	_ rune       = g(1, 'a')
+	_ float64    = g(1, 'a', 2.3)
+	_ float64    = g('a', 2.3)
+	_ complex128 = g(2.3, 'a', 1i)
+)
+
+func main() {}