Enum z3_sys::ErrorCode

#[repr(u32)]
pub enum ErrorCode {
    OK,
    SortError,
    IOB,
    InvalidArg,
    ParserError,
    NoParser,
    InvalidPattern,
    MemoutFail,
    FileAccessError,
    InternalFatal,
    InvalidUsage,
    DecRefError,
    Exception,
}

Z3 error codes (See Z3_get_error_code).

This corresponds to Z3_error_code in the C API.

Variants

OK

No error.

This corresponds to ErrorCode::OK in the C API.

SortError

User tried to build an invalid (type incorrect) AST.

This corresponds to Z3_SORT_ERROR in the C API.

IOB

Index out of bounds.

This corresponds to Z3_IOB in the C API.

InvalidArg

Invalid argument was provided.

This corresponds to Z3_INVALID_ARG in the C API.

ParserError

An error occurred when parsing a string or file.

This corresponds to Z3_PARSER_ERROR in the C API.

NoParser

Parser output is not available, that is, user didn't invoke Z3_parse_smtlib_string or Z3_parse_smtlib_file.

This corresponds to Z3_NO_PARSER in the C API.

InvalidPattern

Invalid pattern was used to build a quantifier.

This corresponds to Z3_INVALID_PATTERN in the C API.

MemoutFail

A memory allocation failure was encountered.

This corresponds to Z3_MEMOUT_FAIL in the C API.

FileAccessError

A file could not be accessed.

This corresponds to Z3_FILE_ACCESS_ERRROR in the C API.

InternalFatal

An error internal to Z3 occurred.

This corresponds to Z3_INTERNAL_FATAL in the C API.

InvalidUsage

API call is invalid in the current state.

This corresponds to Z3_INVALID_USAGE in the C API.

DecRefError

Trying to decrement the reference counter of an AST that was deleted or the reference counter was not initialized with Z3_inc_ref.

This corresponds to Z3_DEC_REF_ERROR in the C API.

Exception

Internal Z3 exception. Additional details can be retrieved using Z3_get_error_msg.

This corresponds to Z3_EXCEPTION in the C API.

Trait Implementations

impl Debug for ErrorCode

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for ErrorCode

impl Clone for ErrorCode

fn clone(&self) -> ErrorCode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for ErrorCode

fn eq(&self, __arg_0: &ErrorCode) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for ErrorCode

impl Hash for ErrorCode

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].