syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"dylib_lto:"}]}
source_snippet:     dylib_lto: bool = (false, parse_bool, [UNTRACKED],
context_before:         "version of DWARF debug information to emit (default: 2 or 4, depending on platform)"),
context_after:         "enables LTO for dylib crate type"),