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Russ Cox 719c7b03ba testing/quick: generate all possible int64, uint64 values
When generating a random int8, uint8, int16, uint16, int32, uint32,
quick.Value chooses among all possible values.

But when generating a random int64 or uint64, it only chooses
values in the range [-2⁶², 2⁶²) (even for uint64).
It should, like for all the other integers, use the full range.

If it had, this would have caught #19807 earlier.
Instead it let us discover the presence of #19809.

While we are here, also make the default source of
randomness not completely deterministic.

Fixes #19808.

Change-Id: I070f852531c92b3670bd76523326c9132bfc9416
Reviewed-on: https://go-review.googlesource.com/39152
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
2017-04-03 14:01:25 +00:00
.github doc: improve issue template and contribution guidelines 2017-02-11 20:42:06 +00:00
api math/big: define Word as uint instead of uintptr 2017-02-21 19:31:40 +00:00
doc spec: for non-constant map keys, add reference to evaluation order section 2017-03-24 18:51:10 +00:00
lib/time *.bash: always use the same string equality operator 2017-03-14 21:46:31 +00:00
misc cmd/link: make mach-o dwarf segment properly aligned 2017-03-30 12:29:18 +00:00
src testing/quick: generate all possible int64, uint64 values 2017-04-03 14:01:25 +00:00
test cmd/link: canonicalize the "package" of dupok text symbols 2017-04-02 03:25:02 +00:00
.gitattributes
.gitignore cmd/dist: move cmd/go z files to cmd/go/internal/cfg 2017-02-03 20:30:52 +00:00
AUTHORS A+C: automated update 2016-12-21 03:22:22 +00:00
CONTRIBUTING.md doc: improve issue template and contribution guidelines 2017-02-11 20:42:06 +00:00
CONTRIBUTORS A+C: automated update 2016-12-21 03:22:22 +00:00
favicon.ico website: recreate 16px and 32px favicon 2016-08-25 15:43:32 +00:00
LICENSE doc: revert copyright date to 2009 2016-06-01 22:40:04 +00:00
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