19 lines
937 B
Plaintext
19 lines
937 B
Plaintext
$ javac broken/SealedViolation.java (17.0.20.1)
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broken/SealedViolation.java:5: error: class is not allowed to extend sealed class: Shape (as it is not listed in its permits clause)
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record Triangle(double b, double h) implements Shape {}
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^
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1 error
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$ javac broken/RecordFieldMutation.java (17.0.20.1)
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broken/RecordFieldMutation.java:3: error: cannot assign a value to final variable x
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record Point(int x, int y) { void move() { this.x = 10; } }
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^
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1 error
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$ javac broken/SwitchPatternOn17.java (17.0.20.1)
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broken/SwitchPatternOn17.java:3: error: patterns in switch statements are a preview feature and are disabled by default.
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static String f(Object o) { return switch (o) { case String s -> "string"; default -> "other"; }; }
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^
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(use --enable-preview to enable patterns in switch statements)
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1 error
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