syntax_data: {"ast_node_type":"import","tokens":[{"end":104,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                         // `immediate_llvm_type` will use `layout.fields` to turn this Rust type into an
context_before:                         // This really shouldn't happen even for sized aggregates, since
context_after:                         // LLVM type. This means all sorts of Rust type details leak into the ABI.