syntax_data: {"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"matches!(self.linker_flavor,"}]}
source_snippet:             matches!(self.linker_flavor, LinkerFlavor::EmCc),
context_before:             self.os == "emscripten",
context_after:             "`linker_flavor` must be `em-cc` if and only if `os` is `emscripten`"