Function gluon_completion::suggest_metadata

pub fn suggest_metadata<'a, T>(
    env: &'a FnvMap<Symbol, Metadata>, 
    type_env: &T, 
    source_span: Span<BytePos>, 
    expr: &SpannedExpr<Symbol>, 
    pos: BytePos, 
    name: &'a str
) -> Option<&'a Metadata> where
    T: TypeEnv,