• Home
• Julia

ReadOnlyMemoryError

ReadOnlyMemoryError()

An operation tried to write to memory that is read-only.

Examples

In Julia, the ReadOnlyMemoryError() function is used to create an error object representing a memory write attempt on read-only memory. This error is raised when an operation tries to modify memory that is designated as read-only. Here are some examples of its usage:

1. Throw a read-only memory error:

   julia> error(ReadOnlyMemoryError())
   ERROR: ReadOnlyMemoryError()
   Stacktrace:
   [1] top-level scope
     @ REPL[1]:1

   This example demonstrates how to explicitly raise a ReadOnlyMemoryError. It will generate an error message indicating a write attempt on read-only memory.

2. Handle a read-only memory error using a try-catch block:

   julia> try
             # Code that tries to write to read-only memory
             error(ReadOnlyMemoryError())
         catch err
             println("Error occurred: ", err)
         end
   Error occurred: ReadOnlyMemoryError()

   This example shows how to catch a ReadOnlyMemoryError using a try-catch block. The catch block handles the error by printing a custom message.

Remember that the ReadOnlyMemoryError() function is typically used to indicate an illegal attempt to write to read-only memory.

See Also

User Contributed Notes

Add a Note

The format of note supported is markdown, use triple backtick to start and end a code block.