Duplicate switch case - #257
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If two cases in a switch statement have the same label, the second case will never be executed.
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Thanks for the PR! This must have been a copy&paste error. Well spotted! |
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If two cases in a switch statement have the same label, the second case will never be executed.
In JavaScript, cases in a switch statement can have arbitrary expressions as their labels. The interpreter does not check that these expressions are all different. At runtime, if two cases in a switch statement have the same label, the second case will never be executed. This most likely indicates a copy-paste error where the first case was copied and then not properly adjusted.