Initial commit: Go 1.23 release state

test/fixedbugs/issue56220.go

@@ -0,0 +1,15 @@
+// errorcheck
+
+// Copyright 2022 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 p
+
+func f() int {
+	return int(1 - .0000001) // ERROR "cannot convert 1 - \.0000001 \(untyped float constant 0\.9999999\) to type int"
+}
+
+func g() int64 {
+	return int64((float64(0.03) - float64(0.02)) * 1_000_000) // ERROR "cannot convert \(float64\(0\.03\) - float64\(0\.02\)\) \* 1_000_000 \(constant 9999\.999999999998 of type float64\) to type int64"
+}