Enum rustc_const_eval::interpret::CheckInAllocMsg

source · [−]
pub enum CheckInAllocMsg {
    DerefTest,
    MemoryAccessTest,
    PointerArithmeticTest,
    OffsetFromTest,
    InboundsTest,
}
Expand description

Details of why a pointer had to be in-bounds.

Variants

DerefTest

We are dereferencing a pointer (i.e., creating a place).

MemoryAccessTest

We are access memory.

PointerArithmeticTest

We are doing pointer arithmetic.

OffsetFromTest

We are doing pointer offset_from.

InboundsTest

None of the above – generic/unspecific inbounds test.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.

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: 1 byte

Size for each variant:

  • DerefTest: 0 bytes
  • MemoryAccessTest: 0 bytes
  • PointerArithmeticTest: 0 bytes
  • OffsetFromTest: 0 bytes
  • InboundsTest: 0 bytes