syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"scalar_attrs(&layout,"}]}
source_snippet:                 scalar_attrs(&layout, a, Size::ZERO),
context_before:             BackendRepr::ScalarPair(a, b) => PassMode::Pair(
context_after:                 scalar_attrs(&layout, b, a.size(cx).align_to(b.align(cx).abi)),