Add experimental NamedTuple copyFrom method #23135
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`copyFrom` chosen as it has a slight difference i.e. the argument should be surrounded in extra parentheses. Also, it can not be used for target typing of fields.
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rebased |
bishabosha
commented
May 12, 2025
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| @main def Test = | ||
| val foo: Foo = (name = "foo", mod = "some_mod") | ||
| val foo_updated: Foo = foo.copyFrom((mod = "bar")) // error, stays as String |
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here is a demo of the limitation of no target typing, which I guess could be mitigated with a dedicated feature, or a secondary library solution based on lenses
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copyFromchosen as it has a slight difference i.e. the argument should be surrounded in extra parentheses. Also, it can not be used for target typing of fields.