Thodoris Sotiropoulos created GROOVY-11042:
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Summary: Wrong method is chosen from the Groovy runtime
Key: GROOVY-11042
URL: https://issues.apache.org/jira/browse/GROOVY-11042
Project: Groovy
Issue Type: Bug
Components: Static Type Checker
Reporter: Thodoris Sotiropoulos
I have the following code
{code}
class Main {
static final void test() {
String[] p1 = new String[]{"v2"};
String[] p2 = new String[]{"v1"};
java.util.TreeMap<String[], Number> x = null;
x.subMap(p1, p2);
}
}
{code}
h3. Actual behavior
{code}
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
test.groovy: 6: [Static type checking] - Cannot call <K,V>
org.codehaus.groovy.runtime.DefaultGroovyMethods#subMap(java.util.Map<K, V>,
K[]) with arguments [java.util.TreeMap<java.lang.String[], java.lang.Number>,
java.lang.String[], java.lang.String[]]
@ line 6, column 5.
x.subMap(p1, p2);
^
1 error
{code}
h3. Expected behavior
Compile successfully
h3. Notes
Tested against master (commit: ce357be7e43542480a8e01f383aac69b19e1fe8f)
Perhaps, an incorrect method is chosen (see
https://docs.groovy-lang.org/latest/html/api/org/codehaus/groovy/runtime/DefaultGroovyMethods.html#subMap(java.util.Map,K%5B%5D))
instead of
https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/util/TreeMap.html#subMap(K,K).
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