syntax_data: {"ast_node_type":"function","tokens":[{"end":60,"kind":"keyword","start":0,"text":"pub(crate)"}]}
source_snippet:     pub(crate) fn start_new_block(&mut self) -> BasicBlock {
context_before:     #[inline(never)]
context_after:         self.basic_blocks.push(BasicBlockData::new(None, false))