15 lines
694 B
OCaml
15 lines
694 B
OCaml
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(* A catch-all exception handler *)
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val catch: ('a -> 'b) -> 'a -> 'b
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(* [Printexc.catch fn x] applies [fn] to [x] and returns the result.
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If the evaluation of [fn x] raises any exception, the
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name of the exception is printed on standard error output,
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and the programs aborts with exit code 2.
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Typical use is [Printexc.catch main ()], where [main], with type
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[unit->unit], is the entry point of a standalone program, to catch
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and print stray exceptions. *)
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val print: ('a -> 'b) -> 'a -> 'b
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(* Same as [catch], but re-raise the stray exception after
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printing it, instead of aborting the program. *)
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