syntax_data: {"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"self.report_nonfn_callee(fn_span,"}]}
source_snippet:                     self.report_nonfn_callee(fn_span, self.thir[fun].span, this);
context_before:                     // This can happen when tail calling `Box` that wraps a function
context_after:                 }