syntax_data: {"ast_node_type":"import","tokens":[{"end":89,"kind":"keyword","start":0,"text":"It"}]}
source_snippet:         It is UNSOUND to link together crates that use different values for this flag!"),
context_before:         "On x86-32 targets, it overrides the default ABI to return small structs in registers.
context_after:     regparm: Option<u32> = (None, parse_opt_number, [TRACKED TARGET_MODIFIER],