Reduce the number of eagerly initialized modules

Author: msimacek

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/StructModuleBuiltins.java

@@ -48,7 +48,7 @@
 import com.oracle.truffle.api.nodes.Node;
 import com.oracle.truffle.api.strings.TruffleString;
 
-@CoreFunctions(defineModule = J__STRUCT, isEager = true)
+@CoreFunctions(defineModule = J__STRUCT)
 public class StructModuleBuiltins extends PythonBuiltins {
     private static final int DEFAULT_CACHE_SIZE = 100;
     private static final TruffleString T_ERROR = tsInternedLiteral("error");

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/UnicodeDataModuleBuiltins.java

@@ -81,7 +81,7 @@
 import com.oracle.truffle.api.strings.TruffleString.FromJavaStringNode;
 import com.oracle.truffle.api.strings.TruffleString.ToJavaStringNode;
 
-@CoreFunctions(defineModule = J_UNICODEDATA, isEager = true)
+@CoreFunctions(defineModule = J_UNICODEDATA)
 public final class UnicodeDataModuleBuiltins extends PythonBuiltins {
     @Override
     protected List<? extends NodeFactory<? extends PythonBuiltinBaseNode>> getNodeFactories() {

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/WinregModuleBuiltins.java

@@ -45,10 +45,10 @@
 import com.oracle.graal.python.PythonLanguage;
 import com.oracle.graal.python.annotations.ArgumentClinic;
 import com.oracle.graal.python.annotations.Builtin;
+import com.oracle.graal.python.annotations.PythonOS;
 import com.oracle.graal.python.builtins.CoreFunctions;
 import com.oracle.graal.python.builtins.Python3Core;
 import com.oracle.graal.python.builtins.PythonBuiltins;
-import com.oracle.graal.python.annotations.PythonOS;
 import com.oracle.graal.python.builtins.objects.PNone;
 import com.oracle.graal.python.builtins.objects.exception.OSErrorEnum;
 import com.oracle.graal.python.nodes.PConstructAndRaiseNode;
@@ -65,7 +65,7 @@
 import com.oracle.truffle.api.frame.VirtualFrame;
 import com.oracle.truffle.api.nodes.Node;
 
-@CoreFunctions(defineModule = "winreg", isEager = true, os = PythonOS.PLATFORM_WIN32)
+@CoreFunctions(defineModule = "winreg", os = PythonOS.PLATFORM_WIN32)
 public final class WinregModuleBuiltins extends PythonBuiltins {
     @Override
     protected List<? extends NodeFactory<? extends PythonBuiltinBaseNode>> getNodeFactories() {

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/ast/AstModuleBuiltins.java

@@ -70,7 +70,7 @@
 import com.oracle.truffle.api.nodes.Node;
 import com.oracle.truffle.api.strings.TruffleString;
 
-@CoreFunctions(defineModule = AstModuleBuiltins.J__AST, isEager = true)
+@CoreFunctions(defineModule = AstModuleBuiltins.J__AST)
 public final class AstModuleBuiltins extends PythonBuiltins {
 
     static final String J__AST = "_ast";