Add peek_first method #61
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foresterre
approved these changes
Oct 7, 2022
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Thanks! bors r+ |
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bors try |
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…eference to the first unconsumed element of the iterator regardless of where the cursor currently is. This is simply a wrapper around peek_nth with n=0 since that function does not modify the cursor
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bors r+ |
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I've added a peek_first method to the iterator which is simply a wrapper around peek_nth(0) that allows access to the first unconsumed element in the iterator regardless of cursor position.
Also added a unit test for this method.