syntax_data: {"ast_node_type":"other","tokens":[{"end":23,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // gas doesn't!
context_before:         // Name sanitation. LLVM will happily accept identifiers with weird names, but
context_after:         // gas accepts the following characters in symbols: a-z, A-Z, 0-9, ., _, $