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Add a comment attempting to explain the use of Internal`AllowExceptions

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cc.wr 2021-10-13 17:15:50 -04:00
parent 0fd044f0c4
commit 8208cbc746
1 changed files with 5 additions and 0 deletions
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WolframLanguageForJupyter/Resources/EvaluationUtilities.wl
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@ -525,6 +525,11 @@ If[
];
(* evaluate the expression string *)
(* regarding Internal`AllowExceptions, we need to generate the results and messages that
are expected when a user evaluation is interrupted by behavior such as an uncaught Throw
statement, while making sure that the simulated evaluation loop is not interrupted by the
same behavior; my hope is that we can achieve this by using Internal`AllowExceptions as
essentially a version of CheckAll that does not silence messages such as Throw::nocatch *)
result =
Internal`AllowExceptions[
ToExpression[