syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                         // The unadjusted ABI however uses Direct for all args. It is ill-specified,
context_before:                         // LLVM type. This means all sorts of Rust type details leak into the ABI.
context_after:                         // but unfortunately we need it for calling certain LLVM intrinsics.