syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // printing above (which also has to handle pointers to all sorts of things).
context_before:                 // FIXME: We should probably have a helper method to share code with the "Byte strings"
context_after:                 if let Some(GlobalAlloc::Function { instance, .. }) =