syntax_data: {"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"no_parallel_backend:"}]}
source_snippet:     no_parallel_backend: bool = (false, parse_no_value, [UNTRACKED],
context_before:         "compile without linking"),
context_after:         "run LLVM in non-parallel mode (while keeping codegen-units and ThinLTO)"),