syntax_data: {"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"target_option_val!(default_codegen_units);"}]}
source_snippet:         target_option_val!(default_codegen_units);
context_before:         target_option_val!(min_global_align);
context_after:         target_option_val!(default_codegen_backend);