syntax_data: {"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// This will only be used within debug info, e.g. in the pdb file on windows
context_before:     /// All commandline args used to invoke the compiler, with @file args fully expanded.
context_after:     /// This is mainly useful for other tools that reads that debuginfo to figure out