Method add_sig

cranelift/reader/src/parser.rs:349–362

Allocate a new signature.

(
        &mut self,
        sig: SigRef,
        data: Signature,
        loc: Location,
        defaultcc: CallConv,
    )

    // Allocate a new signature.
    fn add_sig(
        &mut self,
        sig: SigRef,
        data: Signature,
        loc: Location,
        defaultcc: CallConv,
    ) -> ParseResult<()> {
        self.map.def_sig(sig, loc)?;
        while self.function.dfg.signatures.next_key().index() <= sig.index() {
            self.function.import_signature(Signature::new(defaultcc));
        }
        self.function.dfg.signatures[sig] = data;
        Ok(())
    }

    // Resolve a reference to a signature.
    fn check_sig(&self, sig: SigRef, loc: Location) -> ParseResult<()> {