wasmtime::Error Class Reference

Errors coming from Wasmtime. More...

#include <wasmtime.hh>

Public Member Functions
	Error (wasmtime_error_t *error)
	Creates an error from the raw C API representation. More...
std::string	message () const
	Returns the error message associated with this error.
std::optional< int32_t >	i32_exit () const
Trace	trace () const

Detailed Description

Errors coming from Wasmtime.

This class represents an error that came from Wasmtime and contains a textual description of the error that occurred.

Constructor & Destructor Documentation

Error()

wasmtime::Error::Error ( wasmtime_error_t *  error )

inline

Creates an error from the raw C API representation.

Takes ownership of the provided error.

Member Function Documentation

i32_exit()

std::optional< int32_t > wasmtime::Error::i32_exit ( ) const

inline

If this trap represents a call to exit for WASI, this will return the optional error code associated with the exit trap.

trace()

Trace wasmtime::Error::trace ( ) const

inline

Returns the trace of WebAssembly frames associated with this error.

Note that the trace cannot outlive this error object.

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The documentation for this class was generated from the following file:

• include/wasmtime.hh