Enum rustc_const_eval::interpret::ResourceExhaustionInfo

source · [−]
pub enum ResourceExhaustionInfo {
    StackFrameLimitReached,
    StepLimitReached,
    MemoryExhausted,
}
Expand description

Error information for when the program exhausted the resources granted to it by the interpreter.

Variants

StackFrameLimitReached

The stack grew too big.

StepLimitReached

The program ran for too long.

The exact limit is set by the const_eval_limit attribute.

MemoryExhausted

There is not enough memory to perform an allocation.

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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.

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:

  • StackFrameLimitReached: 0 bytes
  • StepLimitReached: 0 bytes
  • MemoryExhausted: 0 bytes