test/fixedbugs: update overly restrictive test case

See discussion in https://go-review.googlesource.com/14830 .

Change-Id: I94f25f92b8cdaa509d2c335865a645228425804d
Reviewed-on: https://go-review.googlesource.com/14837
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Robert Griesemer 2015-09-22 09:37:56 -07:00
parent b307910b6e
commit 7b7f85534c
1 changed files with 10 additions and 2 deletions

View File

@ -9,8 +9,15 @@
package main
func main() {
var _ = 1e2147483647 // ERROR "constant too large"
var _ = 1e646456993 // ERROR "constant too large"
// 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 "1.00000e\+646456992 overflows float64"
var _ = 1e64645699 // ERROR "1.00000e\+64645699 overflows float64"
var _ = 1e6464569 // ERROR "1.00000e\+6464569 overflows float64"
@ -19,5 +26,6 @@ func main() {
var _ = 1e6464 // ERROR "1.00000e\+6464 overflows float64"
var _ = 1e646 // ERROR "1.00000e\+646 overflows float64"
var _ = 1e309 // ERROR "1.00000e\+309 overflows float64"
var _ = 1e308
}