pub enum TestStateError {
    Overflow,
    Write,
    Offset,
    Default,
    EntryDeleted,
}
Expand description

An error that is raised when operating with Seek, Write, Read, or HasStateEntry trait methods of the TestStateApi type.

Variants

Overflow

The computation of the new offset would result in an overflow.

Write

An error occurred when writing to the contract state.

Offset

The new offset would be out of bounds of the state.

Default

Some other error occurred.

EntryDeleted

The entry has been deleted (via delete_prefix).

Trait Implementations

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

Converts to this type from the input type.

Converts to this type from the input type.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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 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.