Struct rustc::middle::lang_items::LanguageItems

pub struct LanguageItems {
    pub items: Vec<Option<DefId>>,
    pub missing: Vec<LangItem>,
}

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Fields

items: Vec<Option<DefId>>

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missing: Vec<LangItem>

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Methods

impl LanguageItems

pub fn new() -> LanguageItems

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Important traits for &'a [u8]

impl<'a> Read for &'a [u8]impl<'a> Write for &'a mut [u8]

pub fn items(&self) -> &[Option<DefId>]

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pub fn require(&self, it: LangItem) -> Result<DefId, String>

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pub fn fn_trait_kind(&self, id: DefId) -> Option<ClosureKind>

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pub fn char_impl(&self) -> Option<DefId>

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pub fn str_impl(&self) -> Option<DefId>

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pub fn slice_impl(&self) -> Option<DefId>

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pub fn slice_u8_impl(&self) -> Option<DefId>

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pub fn const_ptr_impl(&self) -> Option<DefId>

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pub fn mut_ptr_impl(&self) -> Option<DefId>

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pub fn i8_impl(&self) -> Option<DefId>

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pub fn i16_impl(&self) -> Option<DefId>

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pub fn i32_impl(&self) -> Option<DefId>

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pub fn i64_impl(&self) -> Option<DefId>

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pub fn i128_impl(&self) -> Option<DefId>

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pub fn isize_impl(&self) -> Option<DefId>

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pub fn u8_impl(&self) -> Option<DefId>

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pub fn u16_impl(&self) -> Option<DefId>

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pub fn u32_impl(&self) -> Option<DefId>

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pub fn u64_impl(&self) -> Option<DefId>

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pub fn u128_impl(&self) -> Option<DefId>

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pub fn usize_impl(&self) -> Option<DefId>

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pub fn f32_impl(&self) -> Option<DefId>

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pub fn f64_impl(&self) -> Option<DefId>

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pub fn sized_trait(&self) -> Option<DefId>

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pub fn unsize_trait(&self) -> Option<DefId>

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pub fn copy_trait(&self) -> Option<DefId>

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pub fn clone_trait(&self) -> Option<DefId>

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pub fn sync_trait(&self) -> Option<DefId>

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pub fn freeze_trait(&self) -> Option<DefId>

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pub fn drop_trait(&self) -> Option<DefId>

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pub fn coerce_unsized_trait(&self) -> Option<DefId>

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pub fn add_trait(&self) -> Option<DefId>

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pub fn sub_trait(&self) -> Option<DefId>

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pub fn mul_trait(&self) -> Option<DefId>

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pub fn div_trait(&self) -> Option<DefId>

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pub fn rem_trait(&self) -> Option<DefId>

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pub fn neg_trait(&self) -> Option<DefId>

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pub fn not_trait(&self) -> Option<DefId>

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pub fn bitxor_trait(&self) -> Option<DefId>

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pub fn bitand_trait(&self) -> Option<DefId>

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pub fn bitor_trait(&self) -> Option<DefId>

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pub fn shl_trait(&self) -> Option<DefId>

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pub fn shr_trait(&self) -> Option<DefId>

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pub fn add_assign_trait(&self) -> Option<DefId>

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pub fn sub_assign_trait(&self) -> Option<DefId>

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pub fn mul_assign_trait(&self) -> Option<DefId>

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pub fn div_assign_trait(&self) -> Option<DefId>

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pub fn rem_assign_trait(&self) -> Option<DefId>

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pub fn bitxor_assign_trait(&self) -> Option<DefId>

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pub fn bitand_assign_trait(&self) -> Option<DefId>

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pub fn bitor_assign_trait(&self) -> Option<DefId>

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pub fn shl_assign_trait(&self) -> Option<DefId>

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pub fn shr_assign_trait(&self) -> Option<DefId>

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pub fn index_trait(&self) -> Option<DefId>

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pub fn index_mut_trait(&self) -> Option<DefId>

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pub fn unsafe_cell_type(&self) -> Option<DefId>

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pub fn deref_trait(&self) -> Option<DefId>

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pub fn deref_mut_trait(&self) -> Option<DefId>

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pub fn fn_trait(&self) -> Option<DefId>

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pub fn fn_mut_trait(&self) -> Option<DefId>

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pub fn fn_once_trait(&self) -> Option<DefId>

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pub fn gen_state(&self) -> Option<DefId>

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pub fn gen_trait(&self) -> Option<DefId>

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pub fn eq_trait(&self) -> Option<DefId>

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pub fn ord_trait(&self) -> Option<DefId>

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pub fn panic_fn(&self) -> Option<DefId>

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pub fn panic_bounds_check_fn(&self) -> Option<DefId>

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pub fn panic_fmt(&self) -> Option<DefId>

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pub fn exchange_malloc_fn(&self) -> Option<DefId>

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pub fn box_free_fn(&self) -> Option<DefId>

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pub fn drop_in_place_fn(&self) -> Option<DefId>

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pub fn start_fn(&self) -> Option<DefId>

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pub fn eh_personality(&self) -> Option<DefId>

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pub fn eh_unwind_resume(&self) -> Option<DefId>

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pub fn msvc_try_filter(&self) -> Option<DefId>

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pub fn owned_box(&self) -> Option<DefId>

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pub fn phantom_data(&self) -> Option<DefId>

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pub fn non_zero(&self) -> Option<DefId>

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pub fn debug_trait(&self) -> Option<DefId>

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pub fn i128_add_fn(&self) -> Option<DefId>

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pub fn u128_add_fn(&self) -> Option<DefId>

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pub fn i128_sub_fn(&self) -> Option<DefId>

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pub fn u128_sub_fn(&self) -> Option<DefId>

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pub fn i128_mul_fn(&self) -> Option<DefId>

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pub fn u128_mul_fn(&self) -> Option<DefId>

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pub fn i128_div_fn(&self) -> Option<DefId>

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pub fn u128_div_fn(&self) -> Option<DefId>

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pub fn i128_rem_fn(&self) -> Option<DefId>

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pub fn u128_rem_fn(&self) -> Option<DefId>

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pub fn i128_shl_fn(&self) -> Option<DefId>

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pub fn u128_shl_fn(&self) -> Option<DefId>

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pub fn i128_shr_fn(&self) -> Option<DefId>

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pub fn u128_shr_fn(&self) -> Option<DefId>

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pub fn i128_addo_fn(&self) -> Option<DefId>

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pub fn u128_addo_fn(&self) -> Option<DefId>

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pub fn i128_subo_fn(&self) -> Option<DefId>

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pub fn u128_subo_fn(&self) -> Option<DefId>

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pub fn i128_mulo_fn(&self) -> Option<DefId>

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pub fn u128_mulo_fn(&self) -> Option<DefId>

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pub fn i128_shlo_fn(&self) -> Option<DefId>

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pub fn u128_shlo_fn(&self) -> Option<DefId>

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pub fn i128_shro_fn(&self) -> Option<DefId>

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pub fn u128_shro_fn(&self) -> Option<DefId>

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Trait Implementations

impl<'tcx> HashStable<StableHashingContext<'tcx>> for LanguageItems

fn hash_stable<W: StableHasherResult>(
    &self,
    __ctx: &mut StableHashingContext<'tcx>,
    __hasher: &mut StableHasher<W>
)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?