Enum miri::InvalidProgramInfo

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pub enum InvalidProgramInfo<'tcx> {
    TooGeneric,
    AlreadyReported(ReportedErrorInfo),
    Layout(LayoutError<'tcx>),
    FnAbiAdjustForForeignAbi(AdjustForForeignAbiError),
}
Expand description

Error information for when the program we executed turned out not to actually be a valid program. This cannot happen in stand-alone Miri, but it can happen during CTFE/ConstProp where we work on generic code or execution does not have all information available.

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TooGeneric

Resolution can fail if we are in a too generic context.

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AlreadyReported(ReportedErrorInfo)

Abort in case errors are already reported.

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Layout(LayoutError<'tcx>)

An error occurred during layout computation.

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FnAbiAdjustForForeignAbi(AdjustForForeignAbiError)

An error occurred during FnAbi computation: the passed –target lacks FFI support (which unfortunately typeck does not reject). Not using FnAbiError as that contains a nested LayoutError.

Auto Trait Implementations§

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impl<'tcx> !RefUnwindSafe for InvalidProgramInfo<'tcx>

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impl<'tcx> Send for InvalidProgramInfo<'tcx>

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impl<'tcx> Sync for InvalidProgramInfo<'tcx>

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impl<'tcx> Unpin for InvalidProgramInfo<'tcx>

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impl<'tcx> !UnwindSafe for InvalidProgramInfo<'tcx>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

Size for each variant:

  • TooGeneric: 0 bytes
  • AlreadyReported: 9 bytes
  • Layout: 24 bytes
  • FnAbiAdjustForForeignAbi: 16 bytes