Method add_fn

cranelift/reader/src/parser.rs:374–386

Allocate a new external function.

(&mut self, fn_: FuncRef, data: ExtFuncData, loc: Location)

    // Allocate a new external function.
    fn add_fn(&mut self, fn_: FuncRef, data: ExtFuncData, loc: Location) -> ParseResult<()> {
        self.map.def_fn(fn_, loc)?;
        while self.function.dfg.ext_funcs.next_key().index() <= fn_.index() {
            self.function.import_function(ExtFuncData {
                name: ExternalName::testcase(""),
                signature: SigRef::reserved_value(),
                colocated: false,
                patchable: false,
            });
        }
        self.function.dfg.ext_funcs[fn_] = data;
        Ok(())
    }

    // Resolve a reference to a function.
    fn check_fn(&self, fn_: FuncRef, loc: Location) -> ParseResult<()> {