signature_help_for_generics

ide::signature_help

Function signature_help_for_generics 

Source 
fn signature_help_for_generics(
    sema: &Semantics<'_, RootDatabase>,
    arg_list: GenericArgList,
    token: SyntaxToken,
    edition: Edition,
    display_target: DisplayTarget,
) -> Option<SignatureHelp>