syntax_data: {"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"llvm_abiname:"}]}
source_snippet:             llvm_abiname: "ilp32".into(),
context_before:             features: "+m,+c,+forced-atomics".into(),
context_after:             panic_strategy: PanicStrategy::Abort,