syntax_data: {"ast_node_type":"other","tokens":[{"end":105,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                     // ┌────────▼───────┐      │Drop temporaries│
context_before:                     //          │              ┌────────────────┐
context_after:                     // │Test the pattern├──────►in y()          │