To be called after any API call, this gives the last error message that occurred on the context.
If no errors occurred, this will be NULL.
If non-NULL, the returned string is only guaranteed to be valid until the next call to libgccjit relating to this context.
See Implementation
To be called after any API call, this gives the last error message that occurred on the context.
If no errors occurred, this will be NULL.
If non-NULL, the returned string is only guaranteed to be valid until the next call to libgccjit relating to this context.