go source for verification 2026-05-22

test/fixedbugs/issue7419.go

@@ -0,0 +1,25 @@
+// run
+
+// Copyright 2014 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.
+
+// Issue 7419: odd behavior for float constants underflowing to 0
+
+package main
+
+import (
+	"os"
+)
+
+var x = 1e-779137
+var y = 1e-779138
+
+func main() {
+	if x != 0 {
+		os.Exit(1)
+	}
+	if y != 0 {
+		os.Exit(2)
+	}
+}