java_signature with array return type yields invalid java code
--------------------------------------------------------------
Key: JRUBY-4882
URL: http://jira.codehaus.org/browse/JRUBY-4882
Project: JRuby
Issue Type: Bug
Components: Java Integration
Affects Versions: JRuby 1.5.1
Environment: Mac OS X 10.6.3, built-in Apple java install (1.6)
Reporter: Christon DeWan
I've been unable to define a ruby class which, when converted to java, has
class method that return native java arrays. {{java_signature}} causes invalid
code to be generated. See the following:
{noformat}
$ cat foo.rb
require 'java'
class MyClass
MY_ARRAY = %w[foo bar baz]
java_signature 'static String[] myArray()'
def self.myArray
MY_ARRAY.to_java(:string)
end
end
$ jrubyc --javac foo.rb
Generating Java class MyClass to /private/tmp/MyClass.java
javac -d /private/tmp -cp /usr/local/jruby/lib/jruby.jar:.
/private/tmp/MyClass.java
/private/tmp/MyClass.java:73: illegal start of expression
return ()ruby_result.toJava(String[].class);
^
1 error
{noformat}
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