#[non_exhaustive]#[repr(u32)]pub enum PanicKind {
Generic = 0,
Assert = 1,
UnderOverflow = 17,
DivisionByZero = 18,
EnumConversionError = 33,
StorageEncodingError = 34,
EmptyArrayPop = 49,
ArrayOutOfBounds = 50,
ResourceError = 65,
InvalidInternalFunction = 81,
}Expand description
Represents a Solidity panic. Same as the Solidity definition.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Generic = 0
Generic / unspecified error.
Generic compiler inserted panics.
Assert = 1
Used by the assert() builtin.
Thrown when you call assert with an argument that evaluates to
false.
UnderOverflow = 17
Arithmetic underflow or overflow.
Thrown when an arithmetic operation results in underflow or overflow
outside of an unchecked { ... } block.
DivisionByZero = 18
Division or modulo by zero.
Thrown when you divide or modulo by zero (e.g. 5 / 0 or 23 % 0).
EnumConversionError = 33
Enum conversion error.
Thrown when you convert a value that is too big or negative into an enum type.
StorageEncodingError = 34
Invalid encoding in storage.
Thrown when you access a storage byte array that is incorrectly encoded.
EmptyArrayPop = 49
Empty array pop.
Thrown when you call .pop() on an empty array.
ArrayOutOfBounds = 50
Array out of bounds access.
Thrown when you access an array, bytesN or an array slice at an
out-of-bounds or negative index (i.e. x[i] where i >= x.length or
i < 0).
ResourceError = 65
Resource error (too large allocation or too large array).
Thrown when you allocate too much memory or create an array that is too large.
InvalidInternalFunction = 81
Calling invalid internal function.
Thrown when you call a zero-initialized variable of internal function type.