[ https://issues.apache.org/jira/browse/GROOVY-11010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Milles updated GROOVY-11010: --------------------------------- Language: groovy > Ambiguous method reference when expecting a SAM type > ---------------------------------------------------- > > Key: GROOVY-11010 > URL: https://issues.apache.org/jira/browse/GROOVY-11010 > Project: Groovy > Issue Type: Bug > Components: Static Type Checker > Reporter: Thodoris Sotiropoulos > Assignee: Eric Milles > Priority: Minor > > I have the following program > {code} > import java.util.function.*; > class Main { > static final void test() { > from(Main::m); > } > static <K, V> void from(Function<K, V> f) {} > static <V> void from(Supplier<V> f) {} > static int m(String x) { return 1; } > } > {code} > h3. Actual behavior > {code} > org.codehaus.groovy.control.MultipleCompilationErrorsException: startup > failed: > test.groovy: 6: [Static type checking] - Reference to method is ambiguous. > Cannot choose between [void Main#from(java.util.function.Supplier<V>), void > Main#from(java.util.function.Function<K, V>)] > @ line 6, column 5. > from(Main::m); > ^ > 1 error > {code} > h3. Expected behavior > Compile successfully > h3. Notes > Tested against master (commit: 5bcd83e0fde722971f97d479f1a4d6da6cd4aa5f) > Test case adapted from (Guava library) > {code} > import java.util.function.*; > class Main { > static final void test() { > com.google.common.cache.CacheLoader.from(Main::m); > } > } > {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)