Trait rustc_codegen_ssa::traits::MiscMethods[−][src]

pub trait MiscMethods<'tcx>: BackendTypes {
    fn vtables(
        &self
    ) -> &RefCell<FxHashMap<(Ty<'tcx>, Option<PolyExistentialTraitRef<'tcx>>), Self::Value>>;

    fn check_overflow(&self) -> bool;

    fn get_fn(&self, instance: Instance<'tcx>) -> Self::Function;

    fn get_fn_addr(&self, instance: Instance<'tcx>) -> Self::Value;

    fn eh_personality(&self) -> Self::Value;

    fn sess(&self) -> &Session;

    fn codegen_unit(&self) -> &'tcx CodegenUnit<'tcx>;

    fn used_statics(&self) -> &RefCell<Vec<Self::Value>>;

    fn set_frame_pointer_elimination(&self, llfn: Self::Function);

    fn apply_target_cpu_attr(&self, llfn: Self::Function);

    fn create_used_variable(&self);

    fn declare_c_main(&self, fn_type: Self::Type) -> Option<Self::Function>;
}

Required methods

Declares the extern “C” main function for the entry point. Returns None if the symbol already exists.

Implementors