f930e0385d
I'm trying to implement a custom iterator and want to return different
values depending on the method of iteration (for..in or for each..in).
The problem is that my __iterator__ function receives the "onlyKeys"
parameter as being always true regardless of the for loop used.
So in Rhino 1.7 release 2 2009 03 22 on Windoes XP SP3 with Java
1.6.0_13, I have this test case:
var foo = {
__iterator__ : function(onlyKeys) {
print(keys);
yield [0, "a"];
}
};
for each (let f in foo) {}
for (let f in foo) {}
git-svn-id: svn://10.0.0.236/trunk@257257 18797224-902f-48f8-a5cc-f745e15eee43
12 lines
219 B
Plaintext
Executable File
12 lines
219 B
Plaintext
Executable File
js> version(170)
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0
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js> var foo = {
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> __iterator__ : function(onlyKeys) {
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> print(onlyKeys);
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> yield [0, "a"];
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> }
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> };
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js> for each (let f in foo) {}
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false
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js> for (let f in foo) {}
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true |