syntax_data: {"ast_node_type":"function","tokens":[{"end":67,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn to_block_start(&self, index: PointIndex) -> PointIndex {
context_before:     #[inline]
context_after:         PointIndex::new(self.statements_before_block[self.basic_blocks[index]])