syntax_data: {"ast_node_type":"impl","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // impl of `MyTrait`. If we were to discard one impl in favor
context_before:                 // During selection, we will end up with one candidate for each
context_after:                 // of the other, we would be left with one candidate, causing