syntax_data: {"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"Category::of(&expr.kind),"}]}
source_snippet:                     Category::of(&expr.kind),
context_before:                 debug_assert!(!matches!(
context_after:                     Some(Category::Rvalue(RvalueFunc::AsRvalue) | Category::Constant)