Enum cranelift_codegen::ir::instructions::Opcode

source · [−]

#[repr(u16)]
pub enum Opcode {
Show 205 variants    Jump,
    Brz,
    Brnz,
    BrIcmp,
    Brif,
    Brff,
    BrTable,
    Debugtrap,
    Trap,
    Trapz,
    ResumableTrap,
    Trapnz,
    ResumableTrapnz,
    Trapif,
    Trapff,
    Return,
    Call,
    CallIndirect,
    FuncAddr,
    Splat,
    Swizzle,
    Insertlane,
    Extractlane,
    Imin,
    Umin,
    Imax,
    Umax,
    AvgRound,
    UaddSat,
    SaddSat,
    UsubSat,
    SsubSat,
    Load,
    Store,
    Uload8,
    Sload8,
    Istore8,
    Uload16,
    Sload16,
    Istore16,
    Uload32,
    Sload32,
    Istore32,
    Uload8x8,
    Sload8x8,
    Uload16x4,
    Sload16x4,
    Uload32x2,
    Sload32x2,
    StackLoad,
    StackStore,
    StackAddr,
    DynamicStackLoad,
    DynamicStackStore,
    DynamicStackAddr,
    GlobalValue,
    SymbolValue,
    TlsValue,
    HeapAddr,
    GetPinnedReg,
    SetPinnedReg,
    GetFramePointer,
    GetStackPointer,
    GetReturnAddress,
    TableAddr,
    Iconst,
    F32const,
    F64const,
    Bconst,
    Vconst,
    Shuffle,
    Null,
    Nop,
    Select,
    Selectif,
    SelectifSpectreGuard,
    Bitselect,
    Copy,
    Vsplit,
    Vconcat,
    Vselect,
    VanyTrue,
    VallTrue,
    VhighBits,
    Icmp,
    IcmpImm,
    Ifcmp,
    IfcmpImm,
    Iadd,
    Isub,
    Ineg,
    Iabs,
    Imul,
    Umulhi,
    Smulhi,
    SqmulRoundSat,
    Udiv,
    Sdiv,
    Urem,
    Srem,
    IaddImm,
    ImulImm,
    UdivImm,
    SdivImm,
    UremImm,
    SremImm,
    IrsubImm,
    IaddCin,
    IaddIfcin,
    IaddCout,
    IaddIfcout,
    IaddCarry,
    IaddIfcarry,
    IsubBin,
    IsubIfbin,
    IsubBout,
    IsubIfbout,
    IsubBorrow,
    IsubIfborrow,
    Band,
    Bor,
    Bxor,
    Bnot,
    BandNot,
    BorNot,
    BxorNot,
    BandImm,
    BorImm,
    BxorImm,
    Rotl,
    Rotr,
    RotlImm,
    RotrImm,
    Ishl,
    Ushr,
    Sshr,
    IshlImm,
    UshrImm,
    SshrImm,
    Bitrev,
    Clz,
    Cls,
    Ctz,
    Popcnt,
    Fcmp,
    Ffcmp,
    Fadd,
    Fsub,
    Fmul,
    Fdiv,
    Sqrt,
    Fma,
    Fneg,
    Fabs,
    Fcopysign,
    Fmin,
    FminPseudo,
    Fmax,
    FmaxPseudo,
    Ceil,
    Floor,
    Trunc,
    Nearest,
    IsNull,
    IsInvalid,
    Trueif,
    Trueff,
    Bitcast,
    RawBitcast,
    ScalarToVector,
    Breduce,
    Bextend,
    Bint,
    Bmask,
    Ireduce,
    Snarrow,
    Unarrow,
    Uunarrow,
    SwidenLow,
    SwidenHigh,
    UwidenLow,
    UwidenHigh,
    IaddPairwise,
    WideningPairwiseDotProductS,
    Uextend,
    Sextend,
    Fpromote,
    Fdemote,
    Fvdemote,
    FvpromoteLow,
    FcvtToUint,
    FcvtToSint,
    FcvtToUintSat,
    FcvtToSintSat,
    FcvtFromUint,
    FcvtFromSint,
    FcvtLowFromSint,
    Isplit,
    Iconcat,
    AtomicRmw,
    AtomicCas,
    AtomicLoad,
    AtomicStore,
    Fence,
    ExtractVector,
}

Expand description

An instruction opcode.

All instructions from all supported ISAs are present.

Variants

`Jump`

jump block, args. (Jump)

`Brz`

brz c, block, args. (Branch) Type inferred from c.

`Brnz`

brnz c, block, args. (Branch) Type inferred from c.

`BrIcmp`

br_icmp Cond, x, y, block, args. (BranchIcmp) Type inferred from x.

`Brif`

brif Cond, f, block, args. (BranchInt)

`Brff`

brff Cond, f, block, args. (BranchFloat)

`BrTable`

br_table x, block, JT. (BranchTable)

`Debugtrap`

debugtrap. (NullAry)

`Trap`

trap code. (Trap)

`Trapz`

trapz c, code. (CondTrap) Type inferred from c.

`ResumableTrap`

resumable_trap code. (Trap)

`Trapnz`

trapnz c, code. (CondTrap) Type inferred from c.

`ResumableTrapnz`

resumable_trapnz c, code. (CondTrap) Type inferred from c.

`Trapif`

trapif Cond, f, code. (IntCondTrap)

`Trapff`

trapff Cond, f, code. (FloatCondTrap)

`Return`

return rvals. (MultiAry)

`Call`

rvals = call FN, args. (Call)

`CallIndirect`

rvals = call_indirect SIG, callee, args. (CallIndirect) Type inferred from callee.

`FuncAddr`

addr = func_addr FN. (FuncAddr)

`Splat`

a = splat x. (Unary)

`Swizzle`

a = swizzle x, y. (Binary)

`Insertlane`

a = insertlane x, y, Idx. (TernaryImm8) Type inferred from x.

`Extractlane`

a = extractlane x, Idx. (BinaryImm8) Type inferred from x.

`Imin`

a = imin x, y. (Binary) Type inferred from x.

`Umin`

a = umin x, y. (Binary) Type inferred from x.

`Imax`

a = imax x, y. (Binary) Type inferred from x.

`Umax`

a = umax x, y. (Binary) Type inferred from x.

`AvgRound`

a = avg_round x, y. (Binary) Type inferred from x.

`UaddSat`

a = uadd_sat x, y. (Binary) Type inferred from x.

`SaddSat`

a = sadd_sat x, y. (Binary) Type inferred from x.

`UsubSat`

a = usub_sat x, y. (Binary) Type inferred from x.

`SsubSat`

a = ssub_sat x, y. (Binary) Type inferred from x.

`Load`

a = load MemFlags, p, Offset. (Load)

`Store`

store MemFlags, x, p, Offset. (Store) Type inferred from x.

`Uload8`

a = uload8 MemFlags, p, Offset. (Load)

`Sload8`

a = sload8 MemFlags, p, Offset. (Load)

`Istore8`

istore8 MemFlags, x, p, Offset. (Store) Type inferred from x.

`Uload16`

a = uload16 MemFlags, p, Offset. (Load)

`Sload16`

a = sload16 MemFlags, p, Offset. (Load)

`Istore16`

istore16 MemFlags, x, p, Offset. (Store) Type inferred from x.

`Uload32`

a = uload32 MemFlags, p, Offset. (Load) Type inferred from p.

`Sload32`

a = sload32 MemFlags, p, Offset. (Load) Type inferred from p.

`Istore32`

istore32 MemFlags, x, p, Offset. (Store) Type inferred from x.

`Uload8x8`

a = uload8x8 MemFlags, p, Offset. (Load) Type inferred from p.

`Sload8x8`

a = sload8x8 MemFlags, p, Offset. (Load) Type inferred from p.

`Uload16x4`

a = uload16x4 MemFlags, p, Offset. (Load) Type inferred from p.

`Sload16x4`

a = sload16x4 MemFlags, p, Offset. (Load) Type inferred from p.

`Uload32x2`

a = uload32x2 MemFlags, p, Offset. (Load) Type inferred from p.

`Sload32x2`

a = sload32x2 MemFlags, p, Offset. (Load) Type inferred from p.

`StackLoad`

a = stack_load SS, Offset. (StackLoad)

`StackStore`

stack_store x, SS, Offset. (StackStore) Type inferred from x.

`StackAddr`

addr = stack_addr SS, Offset. (StackLoad)

`DynamicStackLoad`

a = dynamic_stack_load DSS. (DynamicStackLoad)

`DynamicStackStore`

dynamic_stack_store x, DSS. (DynamicStackStore) Type inferred from x.

`DynamicStackAddr`

addr = dynamic_stack_addr DSS. (DynamicStackLoad)

`GlobalValue`

a = global_value GV. (UnaryGlobalValue)

`SymbolValue`

a = symbol_value GV. (UnaryGlobalValue)

`TlsValue`

a = tls_value GV. (UnaryGlobalValue)

`HeapAddr`

addr = heap_addr H, p, Size. (HeapAddr)

`GetPinnedReg`

addr = get_pinned_reg. (NullAry)

`SetPinnedReg`

set_pinned_reg addr. (Unary) Type inferred from addr.

`GetFramePointer`

addr = get_frame_pointer. (NullAry)

`GetStackPointer`

addr = get_stack_pointer. (NullAry)

`GetReturnAddress`

addr = get_return_address. (NullAry)

`TableAddr`

addr = table_addr T, p, Offset. (TableAddr)

`Iconst`

a = iconst N. (UnaryImm)

`F32const`

a = f32const N. (UnaryIeee32)

`F64const`

a = f64const N. (UnaryIeee64)

`Bconst`

a = bconst N. (UnaryBool)

`Vconst`

a = vconst N. (UnaryConst)

`Shuffle`

a = shuffle a, b, mask. (Shuffle) Type inferred from a.

`Null`

a = null. (NullAry)

`Nop`

nop. (NullAry)

`Select`

a = select c, x, y. (Ternary) Type inferred from x.

`Selectif`

a = selectif cc, flags, x, y. (IntSelect)

`SelectifSpectreGuard`

a = selectif_spectre_guard cc, flags, x, y. (IntSelect)

`Bitselect`

a = bitselect c, x, y. (Ternary) Type inferred from x.

`Copy`

a = copy x. (Unary) Type inferred from x.

`Vsplit`

lo, hi = vsplit x. (Unary) Type inferred from x.

`Vconcat`

a = vconcat x, y. (Binary) Type inferred from x.

`Vselect`

a = vselect c, x, y. (Ternary) Type inferred from x.

`VanyTrue`

s = vany_true a. (Unary) Type inferred from a.

`VallTrue`

s = vall_true a. (Unary) Type inferred from a.

`VhighBits`

x = vhigh_bits a. (Unary)

`Icmp`

a = icmp Cond, x, y. (IntCompare) Type inferred from x.

`IcmpImm`

a = icmp_imm Cond, x, Y. (IntCompareImm) Type inferred from x.

`Ifcmp`

f = ifcmp x, y. (Binary) Type inferred from x.

`IfcmpImm`

f = ifcmp_imm x, Y. (BinaryImm64) Type inferred from x.

`Iadd`

a = iadd x, y. (Binary) Type inferred from x.

`Isub`

a = isub x, y. (Binary) Type inferred from x.

`Ineg`

a = ineg x. (Unary) Type inferred from x.

`Iabs`

a = iabs x. (Unary) Type inferred from x.

`Imul`

a = imul x, y. (Binary) Type inferred from x.

`Umulhi`

a = umulhi x, y. (Binary) Type inferred from x.

`Smulhi`

a = smulhi x, y. (Binary) Type inferred from x.

`SqmulRoundSat`

a = sqmul_round_sat x, y. (Binary) Type inferred from x.

`Udiv`

a = udiv x, y. (Binary) Type inferred from x.

`Sdiv`

a = sdiv x, y. (Binary) Type inferred from x.

`Urem`

a = urem x, y. (Binary) Type inferred from x.

`Srem`

a = srem x, y. (Binary) Type inferred from x.

`IaddImm`

a = iadd_imm x, Y. (BinaryImm64) Type inferred from x.

`ImulImm`

a = imul_imm x, Y. (BinaryImm64) Type inferred from x.

`UdivImm`

a = udiv_imm x, Y. (BinaryImm64) Type inferred from x.

`SdivImm`

a = sdiv_imm x, Y. (BinaryImm64) Type inferred from x.

`UremImm`

a = urem_imm x, Y. (BinaryImm64) Type inferred from x.

`SremImm`

a = srem_imm x, Y. (BinaryImm64) Type inferred from x.

`IrsubImm`

a = irsub_imm x, Y. (BinaryImm64) Type inferred from x.

`IaddCin`

a = iadd_cin x, y, c_in. (Ternary) Type inferred from y.

`IaddIfcin`

a = iadd_ifcin x, y, c_in. (Ternary) Type inferred from y.

`IaddCout`

a, c_out = iadd_cout x, y. (Binary) Type inferred from x.

`IaddIfcout`

a, c_out = iadd_ifcout x, y. (Binary) Type inferred from x.

`IaddCarry`

a, c_out = iadd_carry x, y, c_in. (Ternary) Type inferred from y.

`IaddIfcarry`

a, c_out = iadd_ifcarry x, y, c_in. (Ternary) Type inferred from y.

`IsubBin`

a = isub_bin x, y, b_in. (Ternary) Type inferred from y.

`IsubIfbin`

a = isub_ifbin x, y, b_in. (Ternary) Type inferred from y.

`IsubBout`

a, b_out = isub_bout x, y. (Binary) Type inferred from x.

`IsubIfbout`

a, b_out = isub_ifbout x, y. (Binary) Type inferred from x.

`IsubBorrow`

a, b_out = isub_borrow x, y, b_in. (Ternary) Type inferred from y.

`IsubIfborrow`

a, b_out = isub_ifborrow x, y, b_in. (Ternary) Type inferred from y.

`Band`

a = band x, y. (Binary) Type inferred from x.

`Bor`

a = bor x, y. (Binary) Type inferred from x.

`Bxor`

a = bxor x, y. (Binary) Type inferred from x.

`Bnot`

a = bnot x. (Unary) Type inferred from x.

`BandNot`

a = band_not x, y. (Binary) Type inferred from x.

`BorNot`

a = bor_not x, y. (Binary) Type inferred from x.

`BxorNot`

a = bxor_not x, y. (Binary) Type inferred from x.

`BandImm`

a = band_imm x, Y. (BinaryImm64) Type inferred from x.

`BorImm`

a = bor_imm x, Y. (BinaryImm64) Type inferred from x.

`BxorImm`

a = bxor_imm x, Y. (BinaryImm64) Type inferred from x.

`Rotl`

a = rotl x, y. (Binary) Type inferred from x.

`Rotr`

a = rotr x, y. (Binary) Type inferred from x.

`RotlImm`

a = rotl_imm x, Y. (BinaryImm64) Type inferred from x.

`RotrImm`

a = rotr_imm x, Y. (BinaryImm64) Type inferred from x.

`Ishl`

a = ishl x, y. (Binary) Type inferred from x.

`Ushr`

a = ushr x, y. (Binary) Type inferred from x.

`Sshr`

a = sshr x, y. (Binary) Type inferred from x.

`IshlImm`

a = ishl_imm x, Y. (BinaryImm64) Type inferred from x.

`UshrImm`

a = ushr_imm x, Y. (BinaryImm64) Type inferred from x.

`SshrImm`

a = sshr_imm x, Y. (BinaryImm64) Type inferred from x.

`Bitrev`

a = bitrev x. (Unary) Type inferred from x.

`Clz`

a = clz x. (Unary) Type inferred from x.

`Cls`

a = cls x. (Unary) Type inferred from x.

`Ctz`

a = ctz x. (Unary) Type inferred from x.

`Popcnt`

a = popcnt x. (Unary) Type inferred from x.

`Fcmp`

a = fcmp Cond, x, y. (FloatCompare) Type inferred from x.

`Ffcmp`

f = ffcmp x, y. (Binary) Type inferred from x.

`Fadd`

a = fadd x, y. (Binary) Type inferred from x.

`Fsub`

a = fsub x, y. (Binary) Type inferred from x.

`Fmul`

a = fmul x, y. (Binary) Type inferred from x.

`Fdiv`

a = fdiv x, y. (Binary) Type inferred from x.

`Sqrt`

a = sqrt x. (Unary) Type inferred from x.

`Fma`

a = fma x, y, z. (Ternary) Type inferred from y.

`Fneg`

a = fneg x. (Unary) Type inferred from x.

`Fabs`

a = fabs x. (Unary) Type inferred from x.

`Fcopysign`

a = fcopysign x, y. (Binary) Type inferred from x.

`Fmin`

a = fmin x, y. (Binary) Type inferred from x.

`FminPseudo`

a = fmin_pseudo x, y. (Binary) Type inferred from x.

`Fmax`

a = fmax x, y. (Binary) Type inferred from x.

`FmaxPseudo`

a = fmax_pseudo x, y. (Binary) Type inferred from x.

`Ceil`

a = ceil x. (Unary) Type inferred from x.

`Floor`

a = floor x. (Unary) Type inferred from x.

`Trunc`

a = trunc x. (Unary) Type inferred from x.

`Nearest`

a = nearest x. (Unary) Type inferred from x.

`IsNull`

a = is_null x. (Unary) Type inferred from x.

`IsInvalid`

a = is_invalid x. (Unary) Type inferred from x.

`Trueif`

a = trueif Cond, f. (IntCond)

`Trueff`

a = trueff Cond, f. (FloatCond)

`Bitcast`

a = bitcast x. (Unary)

`RawBitcast`

a = raw_bitcast x. (Unary)

`ScalarToVector`

a = scalar_to_vector s. (Unary)

`Breduce`

a = breduce x. (Unary)

`Bextend`

a = bextend x. (Unary)

`Bint`

a = bint x. (Unary)

`Bmask`

a = bmask x. (Unary)

`Ireduce`

a = ireduce x. (Unary)

`Snarrow`

a = snarrow x, y. (Binary) Type inferred from x.

`Unarrow`

a = unarrow x, y. (Binary) Type inferred from x.

`Uunarrow`

a = uunarrow x, y. (Binary) Type inferred from x.

`SwidenLow`

a = swiden_low x. (Unary) Type inferred from x.

`SwidenHigh`

a = swiden_high x. (Unary) Type inferred from x.

`UwidenLow`

a = uwiden_low x. (Unary) Type inferred from x.

`UwidenHigh`

a = uwiden_high x. (Unary) Type inferred from x.

`IaddPairwise`

a = iadd_pairwise x, y. (Binary) Type inferred from x.

`WideningPairwiseDotProductS`

a = widening_pairwise_dot_product_s x, y. (Binary)

`Uextend`

a = uextend x. (Unary)

`Sextend`

a = sextend x. (Unary)

`Fpromote`

a = fpromote x. (Unary)

`Fdemote`

a = fdemote x. (Unary)

`Fvdemote`

a = fvdemote x. (Unary)

`FvpromoteLow`

x = fvpromote_low a. (Unary)

`FcvtToUint`

a = fcvt_to_uint x. (Unary)

`FcvtToSint`

a = fcvt_to_sint x. (Unary)

`FcvtToUintSat`

a = fcvt_to_uint_sat x. (Unary)

`FcvtToSintSat`

a = fcvt_to_sint_sat x. (Unary)

`FcvtFromUint`

a = fcvt_from_uint x. (Unary)

`FcvtFromSint`

a = fcvt_from_sint x. (Unary)

`FcvtLowFromSint`

a = fcvt_low_from_sint x. (Unary)

`Isplit`

lo, hi = isplit x. (Unary) Type inferred from x.

`Iconcat`

a = iconcat lo, hi. (Binary) Type inferred from lo.

`AtomicRmw`

a = atomic_rmw MemFlags, AtomicRmwOp, p, x. (AtomicRmw)

`AtomicCas`

a = atomic_cas MemFlags, p, e, x. (AtomicCas) Type inferred from x.

`AtomicLoad`

a = atomic_load MemFlags, p. (LoadNoOffset)

`AtomicStore`

atomic_store MemFlags, x, p. (StoreNoOffset) Type inferred from x.

`Fence`

fence. (NullAry)

`ExtractVector`

a = extract_vector x, y. (BinaryImm8) Type inferred from x.

Implementations

source

impl Opcode

source

pub fn is_terminator(self) -> bool

True for instructions that terminate the block

source

pub fn is_branch(self) -> bool

True for all branch or jump instructions.

source

pub fn is_call(self) -> bool

Is this a call instruction?

source

pub fn is_return(self) -> bool

Is this a return instruction?

source

pub fn can_load(self) -> bool

Can this instruction read from memory?

source

pub fn can_store(self) -> bool

Can this instruction write to memory?

source

pub fn can_trap(self) -> bool

Can this instruction cause a trap?

source

pub fn other_side_effects(self) -> bool

Does this instruction have other side effects besides can_* flags?

source

pub fn writes_cpu_flags(self) -> bool

Does this instruction write to CPU flags?

source

impl Opcode

source

pub fn format(self) -> InstructionFormat

Get the instruction format for this opcode.

source

pub fn constraints(self) -> OpcodeConstraints

Get the constraint descriptor for this opcode. Panic if this is called on NotAnOpcode.

source

pub fn is_resumable_trap(&self) -> bool

Returns true if the instruction is a resumable trap.

Trait Implementations

source

impl Clone for Opcode

source

fn clone(&self) -> Opcode

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

source

impl Debug for Opcode

source

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

source

impl Display for Opcode

source

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

source

impl From<Opcode> for NonZeroU32

source

fn from(op: Opcode) -> NonZeroU32

Performs the conversion.

source

impl FromStr for Opcode

source

fn from_str(s: &str) -> Result<Self, &'static str>

Parse an Opcode name from a string.

type Err = &'static str

The associated error which can be returned from parsing.

source

impl Hash for Opcode

source

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

source

impl PartialEq<Opcode> for Opcode

source

fn eq(&self, other: &Opcode) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

source

impl TryFrom<NonZeroU32> for Opcode

type Error = ()

The type returned in the event of a conversion error.

source

fn try_from(x: NonZeroU32) -> Result<Self, ()>

Performs the conversion.

source

impl TryFrom<u16> for Opcode

type Error = ()

The type returned in the event of a conversion error.

source

fn try_from(x: u16) -> Result<Self, ()>

Performs the conversion.

source

impl StructuralPartialEq for Opcode

Auto Trait Implementations

impl RefUnwindSafe for Opcode

impl Send for Opcode

impl Sync for Opcode

impl Unpin for Opcode

impl UnwindSafe for Opcode

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

source

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T> ToString for T where
T: Display + ?Sized,

source

default fn to_string(&self) -> String

Converts the given value to a String. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.