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https://issues.apache.org/jira/browse/GROOVY-11431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Milles updated GROOVY-11431:
---------------------------------
Language: groovy
> missing type error when using a Closure within a ternary operator
> -----------------------------------------------------------------
>
> Key: GROOVY-11431
> URL: https://issues.apache.org/jira/browse/GROOVY-11431
> Project: Groovy
> Issue Type: Bug
> Components: Static Type Checker
> Reporter: Thodoris Sotiropoulos
> Priority: Minor
>
> Probably related to GROOVY-10961.
> I have the following program
> {code:java}
> class Test {
> public static void main(String[] args) {
> Closure<String> y = () -> "bar";
> long x = ((true) ? y : () -> 100).call();
> }
> }{code}
> h3. Actual behavior
> The code compiles but I receive the following error at runtime:
> {code:java}
> Exception in thread "main"
> org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast
> object 'bar' with class 'java.lang.String' to class 'long'
> at
> org.codehaus.groovy.runtime.typehandling.DefaultTypeTransformation.castToNumber(DefaultTypeTransformation.java:177)
> at
> org.codehaus.groovy.runtime.typehandling.DefaultTypeTransformation.longUnbox(DefaultTypeTransformation.java:94)
> at Test.main(test.groovy:4) {code}
> h3. Expected behavior
> The code should have been rejected.
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