syntax_data: {"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // breaks debugging. Preserve LR by default to prevent that from happening.
context_before:         // LLVM is eager to trash the link register when calling `noreturn` functions, which
context_after:         frame_pointer: FramePointer::Always,