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?void=this

Added by T Hata about 7 years ago

Looking at "the doc":https://www.saxonica.com/documentation/index.html#!extensibility/functions/function-result, I tried this code:

but it fails:

>java -classpath saxon9ee.jar net.sf.saxon.Transform -it:main -t -xsl:test.xsl
Saxon-EE 9.8.0.6J from Saxonica
Java version 1.8.0_151
...
Static error at xsl:variable on line 14 column 86 of test.xsl:
  XPTY0004: Cannot convert result of extension function to required type
  Q{http://saxon.sf.net/java-type}java.util.Date
Errors were reported during stylesheet compilation

Isn't @?void=this@ supposed to make it work?


Replies (1)

RE: ?void=this - Added by Michael Kay about 7 years ago

It seems that the static type inferencing for reflexive extension function calls wasn't updated to take account of ?void=this.

Logged as a bug: https://saxonica.plan.io/issues/3523, verified with a new unit test.

    (1-1/1)

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