syntax_data: {"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // LLD only implements C++-like demangling, which doesn't match our own
context_before:                 concat!($prefix, "--allow-undefined"),
context_after:                 // mangling scheme. Tell LLD to not demangle anything and leave it up to