syntax_data: {"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"|"}]}
source_snippet:             | PassMode::Cast { .. } => {
context_before:             | PassMode::Indirect { attrs: _, meta_attrs: Some(_), on_stack: _ }
context_after:                 unreachable!("x86 shouldn't be passing arguments by {:?}", arg.mode)