Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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2.3.1
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None
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None
Description
Executed in a Groovy console, in 2.3.1 version, the script bellow throws a org.codehaus.groovy.runtime.typehandling.GroovyCastException exception, but not with Groovy 2.3.0.
The script:
import java.security.AccessController import java.security.PrivilegedAction static void injectVariables(final def instance, def variables) { instance.class.declaredFields.each { field -> if (variables[field.name]) { AccessController.doPrivileged(new PrivilegedAction() { @Override public Object run() { boolean wasAccessible = field.isAccessible() try { field.accessible = true field.set(instance, variables[field.name]) return null; // return nothing... } catch (IllegalArgumentException | IllegalAccessException ex) { throw new IllegalStateException("Cannot set field: " + field, ex) } finally { field.accessible = wasAccessible } } }) } } } class Test { def p } def t = new Test() injectVariables(t, ['p': 'q'])
The exception:
org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast object 'class ConsoleScript8' with class 'java.lang.Class' to class 'ConsoleScript8'
at ConsoleScript8$_injectVariables_closure1.doCall(ConsoleScript8:7)
at ConsoleScript8.injectVariables(ConsoleScript8:5)
at ConsoleScript8$injectVariables.callStatic(Unknown Source)
at ConsoleScript8.run(ConsoleScript8:32