syntax_data: {"ast_node_type":"other","tokens":[{"end":3,"kind":"keyword","start":0,"text":"//!"}]}
source_snippet: //!
context_before: //! enables just the features specified in <https://www.w3.org/TR/wasm-core-1/>
context_after: //! This is a _separate target_ because using `wasm32-unknown-unknown` with