groovy git commit: GROOVY-8439: @CompileStatic cannot compile generic class's static method

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groovy git commit: GROOVY-8439: @CompileStatic cannot compile generic class's static method

Daniel.Sun
Repository: groovy
Updated Branches:
  refs/heads/GROOVY_2_4_X 24519ec6a -> 96748cca8


GROOVY-8439: @CompileStatic cannot compile generic class's static method

(cherry picked from commit 7b73c6a)


Project: http://git-wip-us.apache.org/repos/asf/groovy/repo
Commit: http://git-wip-us.apache.org/repos/asf/groovy/commit/96748cca
Tree: http://git-wip-us.apache.org/repos/asf/groovy/tree/96748cca
Diff: http://git-wip-us.apache.org/repos/asf/groovy/diff/96748cca

Branch: refs/heads/GROOVY_2_4_X
Commit: 96748cca8ad94ff125b4b52768a73218ca13b21d
Parents: 24519ec
Author: danielsun1106 <[hidden email]>
Authored: Sat Mar 10 22:16:06 2018 +0800
Committer: danielsun1106 <[hidden email]>
Committed: Sat Mar 10 22:39:46 2018 +0800

----------------------------------------------------------------------
 src/test/groovy/bugs/Groovy8439Bug.groovy | 63 ++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/groovy/blob/96748cca/src/test/groovy/bugs/Groovy8439Bug.groovy
----------------------------------------------------------------------
diff --git a/src/test/groovy/bugs/Groovy8439Bug.groovy b/src/test/groovy/bugs/Groovy8439Bug.groovy
new file mode 100644
index 0000000..13af477
--- /dev/null
+++ b/src/test/groovy/bugs/Groovy8439Bug.groovy
@@ -0,0 +1,63 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  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,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
+package groovy.bugs
+
+class Groovy8439Bug extends GroovyTestCase {
+    void testSTCGenerics() {
+        assertScript '''
+        import groovy.transform.CompileStatic
+        @CompileStatic
+        class Test<T extends Task> {
+            static def something(Task task, Collection<BaseVariant> variants) {
+                variants.collectMany { it.sourceFolders }.collect { ConfigurableFileTree tree ->
+                    task.getBuildDir().toPath().relativize(tree.dir.toPath()).toString() + File.separator
+                }
+            }
+        }
+        
+        interface BaseVariant {
+            List<ConfigurableFileTree> getSourceFolders()
+        }
+        
+        interface ConfigurableFileTree {
+            File getDir()
+        }
+        
+        interface Task {
+            File getBuildDir()
+        }
+        
+        Test.something(null, [])
+        '''
+    }
+
+    void testSTCGenerics2() {
+        assertScript '''
+        import groovy.transform.CompileStatic
+        @CompileStatic
+        class Test<T extends Map> {
+            static def something(List<String> strList) {
+                strList.collect { "hello,$it" }
+            }
+        }
+        
+        assert ["hello,Jochen", "hello,Paul", "hello,Daniel"] == Test.something(["Jochen", "Paul", "Daniel"])
+        '''
+    }
+}

Daniel Sun
Apache Groovy committer

Blog: http://blog.sunlan.me
Twitter: @daniel_sun