starlark: eta-abstract the new iterators #537
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According to golang/go#66626 (comment), the convention for iterator methods is that they should return an iterator, not be an iterator. The caller thus uses this form: for _ elem := range v.Elements() { ... } not this one: for _ elem := range v.Elements { ... } This is unfortunately a breaking API change, but since go1.23 is not yet released, no-one should be using the new range syntax yet.
jayconrod
approved these changes
Apr 8, 2024
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According to golang/go#66626 (comment), the convention for iterator methods is that they should return an iterator, not be an iterator. The caller thus uses this form:
for _ elem := range v.Elements() { ... }
not this one:
for _ elem := range v.Elements { ... }
This is unfortunately a breaking API change, but since go1.23 is not yet released, no-one should be using the new range syntax yet.