syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"\"`--emit={ot}`"}]}
source_snippet:                             "`--emit={ot}` with `-o` incompatible with \
context_before:                         early_dcx.early_warn(format!(
context_after:                                  `-C codegen-units=N` for N > 1",