is_else_cause: don't use hir_parent_iter just to go one level up#15650
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ada4a wants to merge 1 commit intorust-lang:masterfrom 
Closed
`is_else_cause`: don't use `hir_parent_iter` just to go one level up#15650ada4a wants to merge 1 commit intorust-lang:masterfrom 
ada4a wants to merge 1 commit intorust-lang:masterfrom