syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // FIXME: In principle, the inherited base LLVM target code model could be large,
context_before:         FunctionReturn::ThunkExtern => {
context_after:             // but this only checks whether we were passed one explicitly (like Clang does).