syntax_data: {"ast_node_type":"other","tokens":[{"end":33,"kind":"keyword","start":0,"text":"LLVMX86FastcallCallConv"}]}
source_snippet:     LLVMX86FastcallCallConv = 65,
context_before:     LLVMX86StdcallCallConv = 64,
context_after:     LLVMARMAPCSCallConv = 66,