Initial commit: Go 1.23 release state

test/fixedbugs/issue11326.go

@@ -0,0 +1,31 @@
+// errorcheck
+
+// Copyright 2015 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.
+
+// Tests for golang.org/issue/11326.
+
+package main
+
+func main() {
+	// The gc compiler implementation uses the minimally required 32bit
+	// binary exponent, so these constants cannot be represented anymore
+	// internally. However, the language spec does not preclude other
+	// implementations from handling these. Don't check the error.
+	// var _ = 1e2147483647 // "constant too large"
+	// var _ = 1e646456993  // "constant too large"
+
+	// Any implementation must be able to handle these constants at
+	// compile time (even though they cannot be assigned to a float64).
+	var _ = 1e646456992  // ERROR "1e\+646456992 overflows float64|floating-point constant overflow|exponent too large|overflows float64|overflows"
+	var _ = 1e64645699   // ERROR "1e\+64645699 overflows float64|floating-point constant overflow|exponent too large|overflows float64|overflows"
+	var _ = 1e6464569    // ERROR "1e\+6464569 overflows float64|floating-point constant overflow|exponent too large|overflows float64|overflows"
+	var _ = 1e646456     // ERROR "1e\+646456 overflows float64|floating-point constant overflow|exponent too large|overflows float64|overflows"
+	var _ = 1e64645      // ERROR "1e\+64645 overflows float64|floating-point constant overflow|exponent too large|overflows float64|overflows"
+	var _ = 1e6464       // ERROR "1e\+6464 overflows float64|floating-point constant overflow|overflows float64|overflows"
+	var _ = 1e646        // ERROR "1e\+646 overflows float64|floating-point constant overflow|overflows float64|overflows"
+	var _ = 1e309        // ERROR "1e\+309 overflows float64|floating-point constant overflow|overflows float64|overflows"
+
+	var _ = 1e308
+}