[NEW BUG] jdk.internal.module.Checks seems to miss a check for 'var'

[Christoph Dreis]

I'm sorry. Another correction.

> 
> I wonder if this should do the trick.
> 
> What do you think, Alan?
> 
> ============ PATCH ============
> diff -r 96c45aa61056
> src/java.base/share/classes/jdk/internal/module/Checks.java
> --- a/src/java.base/share/classes/jdk/internal/module/Checks.java       Fri
> Mar 22 13:42:45 2019 +0530
> +++ b/src/java.base/share/classes/jdk/internal/module/Checks.java       Fri
> Mar 22 14:30:03 2019 +0100
> @@ -111,6 +111,11 @@
>          if (name.indexOf('.') == -1)
>              throw new IllegalArgumentException(name + ": is not a qualified name
> of"
>                                                 + " a Java class in a named package");
> +        String unqualifiedName = getUnqualifiedClassName(name);
> +        if (!"var".equals(unqualifiedName)) {
> +            throw new IllegalArgumentException(name + ": Invalid " + what
> +                    + ": 'var' is not a valid Java class name");
> +        }
>          return name;
>      }
> 

Today is not my day. This needs to be of course if ("var".equals(unqualifiedName)).

Cheers,
Christoph