switch expression without value (original) (raw)
Anna Kozlova anna.kozlova at jetbrains.com
Wed Nov 21 13:45:26 UTC 2018
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Hi all,
looks like the code should not compile public class MyTest { public static void main(String[] args) { Supplier stringSupplier = switch (args.length) { default -> { } }; } }
At least running the class I get verify error:
Exception in thread "main" java.lang.VerifyError: Bad local variable type Exception Details: Location: org/jetbrains/MyTest.main([Ljava/lang/String;)V @12: aload_2 Reason: Type top (current frame, locals[2]) is not assignable to reference type Current Frame: bci: @12 flags: { } locals: { '[Ljava/lang/String;' } stack: { } Bytecode: 0000000: 2abe ab00 0000 000a 0000 0000 2c4c b1 Stackmap Table: same_frame(@12)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:325)
atcom.intellij.rt.execution.application.AppMainV2.main(AppMainV2.java:107)
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