incremental compilation: ensure javac always resolves dependencies within same module against sources and not classes compiled on previous steps (IDEA-108215)

java/java-tests/testData/compileServer/incremental/markDirty/recompileTwinDependencies.log

@@ -0,0 +1,10 @@
+Cleaning output files:
+out/production/RecompileTwinDependencies/package1/A.class
+End of files
+Cleaning output files:
+out/production/RecompileTwinDependencies/package1/C.class
+End of files
+Compiling files:
+src/package2/A.java
+src/package2/C.java
+End of files

java/java-tests/testData/compileServer/incremental/markDirty/recompileTwinDependencies/src/com/B.java

@@ -0,0 +1,10 @@
+package com;
+
+import package1.*;
+import package2.*;
+
+public class B {
+    public A get() { // resolves to "public package1.A get();" or "public package2.A get();" depending on where A is
+        return null;
+    }
+}

java/java-tests/testData/compileServer/incremental/markDirty/recompileTwinDependencies/src/package1/A.java

@@ -0,0 +1,4 @@
+package package1;
+
+public class A { // resolves to "class package1.A"
+}

java/java-tests/testData/compileServer/incremental/markDirty/recompileTwinDependencies/src/package1/C.java

@@ -0,0 +1,9 @@
+package package1;
+
+import com.B;
+
+public class C {
+    {
+        new B().get(); // resolves to invoking of "com/B.get:()Lpackage1/A;"
+    }
+}

java/java-tests/testData/compileServer/incremental/markDirty/recompileTwinDependencies/src/package1/Dummy.java

@@ -0,0 +1,5 @@
+package package1;
+
+// Dummy class for non-empty package
+public class Dummy {
+}

java/java-tests/testData/compileServer/incremental/markDirty/recompileTwinDependencies/src/package2/A.java.new

@@ -0,0 +1,4 @@
+package package2;
+
+public class A { // resolves to "class package2.A"
+}

java/java-tests/testData/compileServer/incremental/markDirty/recompileTwinDependencies/src/package2/C.java.new

@@ -0,0 +1,11 @@
+package package2;
+
+import com.B;
+
+public class C {
+    {
+        new B().get(); // should be resolved to "com/B.get:()Lpackage2/A;"
+        // but package2/C.java is first compiled when B.class still contains "public package1.A get();"
+        // and compiler returns an error
+    }
+}

java/java-tests/testData/compileServer/incremental/markDirty/recompileTwinDependencies/src/package2/Dummy.java

@@ -0,0 +1,5 @@
+package package2;
+
+// Dummy class for non-empty package
+public class Dummy {
+}