syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"//!"}]}
source_snippet: //! compatible with AVR-GCC - Rust and AVR-GCC only differ in the small amount
context_before: //! to note that the core AVR ABI implementation within LLVM itself is ABI
context_after: //! of compiler frontend specific calling convention logic implemented here.