syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"\"control"}]}
source_snippet:         "control generation of position-independent code (PIC) \
context_before:     relocation_model: Option<RelocModel> = (None, parse_relocation_model, [TRACKED],
context_after:         (`rustc --print relocation-models` for details)"),