syntax_data: {"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"InitializingTypeWithUnsafeField"}]}
source_snippet:             InitializingTypeWithUnsafeField => {
context_before:             }
context_after:                 dcx.emit_err(InitializingTypeWithUnsafeFieldRequiresUnsafe {