syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"//!"}]}
source_snippet: //! binary-compatible with AVR-GCC. Once LLVM [PR46140](https://bugs.llvm.org/show_bug.cgi?id=46140)
context_before: //! ABI implementation available to all targets. This ABI is not
context_after: //! is completed, this module should be updated to match so that both Clang