json_last_error()

json_last_error()

function json_last_error(): int

Returns the last error (if any) occurred during the last JSON encoding/decoding.

Parameters: none.

Returns: int

Availability

• Compiled (AOT): supported by the Elephc code generator.
• eval() (magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/json/json_last_error.rs).

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how json_last_error is implemented in the compiler, see the internals page.