syntax_data: {"ast_node_type":"function","tokens":[{"end":72,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn LLVMCanValueUseFastMathFlags(Inst: LLVMValueRef) -> LLVMBool;
context_before:     /// or array thereof. See <https://llvm.org/docs/LangRef.html#fast-math-flags>