syntax_data: {"ast_node_type":"other","tokens":[{"end":43,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // the phase of the body from analysis.
context_before:     // the `mir_shims` query, we don't ICE on the intra-pass validation before we've updated
context_after:     body.phase = MirPhase::Runtime(RuntimePhase::Initial);