Daniel Huss created GROOVY-11071:
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Summary: Compiler error related to getAt and type parameters
Key: GROOVY-11071
URL: https://issues.apache.org/jira/browse/GROOVY-11071
Project: Groovy
Issue Type: Bug
Components: class generator
Affects Versions: 4.0.12, 3.0.17
Reporter: Daniel Huss
*Error message:*
{code:none}
BUG! exception in phase 'class generation' in source unit
'...Reproducer.groovy' At line 11 column 21
On receiver: myMap with message: getAt and arguments: new Reproducer$Key()
This method should not have been called. {code}
*Simple example reproducing the error:*
{code:groovy}
import groovy.transform.CompileStatic
import org.junit.jupiter.api.Test
@CompileStatic
class Reproducer {
@Test
void reproduce() {
MyMap myMap = null
try {
println(myMap[new Key()].toString())
} catch (NullPointerException ignored) {
// Expected
}
}
static class Key {}
static interface SomeMap<SELF extends SomeMap<SELF, K, V>, K, V> {
V getAt(K key);
}
static interface MyMap extends SomeMap<MyMap, Key, Object> {}
}
{code}
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