syntax_data: {"ast_node_type":"function","tokens":[{"end":71,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn LLVMCreatePerfJITEventListener() -> LLVMJITEventListenerRef;
context_before:     pub fn LLVMCreateOProfileJITEventListener() -> LLVMJITEventListenerRef;