slycelote's blog

By slycelote, 11 years ago, In English

(I don't know whether there is an official bug tracker, so sorry for making it a blog post.)

Submission 3748858 is reported as runtime error, while it should be compilation error.

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11 years ago, # |
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Java 7 gives me the same on my computer. Don't think it's CF's bug.

UPD: see my comment below for detailed explanation.

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    11 years ago, # ^ |
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    Interestingly, I get

    Main.java:11: error: unreported exception IOException; must be caught or declared to be thrown
                        new InputStreamReader(System.in).read();
                                                             ^
    1 error

    with "javac 1.7.0_21" (OpenJDK)

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    11 years ago, # ^ |
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    At my machine (javac 1.6.0_27)

    Main.java:11: unreported exception java.io.IOException; must be caught or declared to be thrown new InputStreamReader(System.in).read(); ^ 1 error

    It's weird that java 7 doesn't report compilation problem. Did they get rid of checked exceptions?

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      11 years ago, # ^ |
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      I've got the problem. Javac creates Main.class, but gets an error during creation of A.class. Compilator returns non-zero, but it looks like Codeforces do not care about the exit code and just checks Main.class for existance.

      Now I believe it's a bug.