These tests are fine in Squeak 3.9 too.
Further investigation reveals that Behaviour>>hash is missing in Pharo!
So hash reverts to Object>>hash, which sends Object>>identityHash.
In Pharo:
Array hash --> 2455
Object identityHash --> 2274
In Squeak:
Array hash --> 259007228
Object identityHash --> 2274
Looks like someone removed
Behaviour>>hash
^ self name hash
- on
On Jun 10, 2008, at 9:43 PM, Stéphane Ducasse wrote:
Excellent!
may be this is the hash of class that changed. Marcus retrochanged
the hash behavior that we harvested in 3.9.
And may be in 3.10 they changed class hash too.
Now I do not know if in 3.9 these tests were broken.
Stef
On Jun 10, 2008, at 9:32 PM, Oscar Nierstrasz wrote:
OK, I investigated more deeply.
It appears that SequenceableCollection>>hash behaves differently in
Pharo and Squeak 3.10.
Squeak:
#(1) hash --> 22516953
Pharo:
#(1) hash --> 61541560
Since DateAndTime>>hash is ultimately implemented in terms of
Array>>hash (inherited from SequenceableCollection), this test fails.
Not yet sure why these two behave differently ...
Already the first line (self species hash) is different:
Squeak:
Array hash --> 259007228
Pharo:
Array hash --> 2455
- on
On Jun 10, 2008, at 6:34 PM, Stéphane Ducasse wrote:
We checked with lukas what is strange is that the same tests are
green in 3.10.
Stef
On Jun 10, 2008, at 3:48 PM, Oscar Nierstrasz wrote:
I have posted some patches to the inbox to make the Kernel Number
tests run, and in the Issues page I propose to delete a bunch of
nonsensical testHash tests. With these changes the Kernel tests
should all be green.
- on
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