syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"&&"}]}
source_snippet:                 && matches!(&*cx.target_spec().env, "gnu" | "musl" | "uclibc")
context_before:             if cx.target_spec().os == "linux"
context_after:                 && arg.layout.is_zst()