feat: add Fiber.abort() method to abort fiber with error message

Implements a new `Fiber.abort()` static method that allows a fiber to terminate with a custom error message string. The method validates that the argument is a string, then returns a PRIM_ERROR to abort the current fiber. Includes three test cases: basic abort with error message retrieval via `fiber.try`, aborting the main fiber with a runtime error, and type checking that non-string arguments produce an appropriate error message.

This commit is contained in:

Bob Nystrom

2015-01-01 18:40:14 +00:00

parent d287d084ed

commit 0f5eb1885e

4 changed files with 19 additions and 0 deletions

test/fiber/abort_main_fiber.wren

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				`Fiber.abort("Abort!") // expect runtime error: Abort!`