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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
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package org.codehaus.groovy.transform.traitx
import org.codehaus.groovy.classgen.asm.AbstractBytecodeTestCase
class Groovy7926Bug extends AbstractBytecodeTestCase {
void testThatVoidTypesFromTraitsWithGenericsWork() {
assertScript '''
trait MyTrait<D> {
void delete() {
// no-op
println "works"
}
}
class MyImpl implements MyTrait<MyImpl> { }
new MyImpl().delete()
return true
'''
}
void testThatVoidTypesAreNotUsedForVariableNamesInByteCode() {
def byteCode = compile([method:"delete", classNamePattern:"MyImpl"],"""\
trait MyTrait<D> {
void delete() {
// no-op
println "works"
}
}
class MyImpl implements MyTrait<MyImpl> { }
""")
def instructions = byteCode.instructions
byteCode.instructions = instructions[
instructions.indexOf("public delete()V")..-1
]
instructions = byteCode.instructions
byteCode.instructions = instructions[
0..instructions.indexOf( instructions.find { it == '--BEGIN----END--' } )
]
assert !byteCode.hasSequence([
"CHECKCAST void"
])
}
}