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Diffstat (limited to 'src/core/lombok/javac')
-rw-r--r--src/core/lombok/javac/handlers/HandleVal.java10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/core/lombok/javac/handlers/HandleVal.java b/src/core/lombok/javac/handlers/HandleVal.java
index 47965573..2ff3bf38 100644
--- a/src/core/lombok/javac/handlers/HandleVal.java
+++ b/src/core/lombok/javac/handlers/HandleVal.java
@@ -22,7 +22,10 @@
package lombok.javac.handlers;
import static lombok.core.handlers.HandlerUtil.*;
+import static lombok.eclipse.handlers.HandleVal.addVarNullInitMessage;
import static lombok.javac.handlers.JavacHandlerUtil.*;
+
+import com.sun.tools.javac.tree.JCTree.JCLiteral;
import lombok.ConfigurationKeys;
import lombok.experimental.var;
import lombok.val;
@@ -51,7 +54,9 @@ import com.sun.tools.javac.util.List;
@HandlerPriority(65536) // 2^16; resolution needs to work, so if the RHS expression is i.e. a call to a generated getter, we have to run after that getter has been generated.
@ResolutionResetNeeded
public class HandleVal extends JavacASTAdapter {
-
+
+ public static final String VARIABLE_INITIALIZER_IS_NULL = "variable initializer is 'null'";
+
private static boolean eq(String typeTreeToString, String key) {
return (typeTreeToString.equals(key) || typeTreeToString.equals("lombok." + key));
}
@@ -118,6 +123,9 @@ public class HandleVal extends JavacASTAdapter {
try {
if (rhsOfEnhancedForLoop == null) {
if (local.init.type == null) {
+ if (isVar && local.init instanceof JCLiteral && ((JCLiteral) local.init).value == null) {
+ addVarNullInitMessage(localNode);
+ }
JavacResolution resolver = new JavacResolution(localNode.getContext());
try {
type = ((JCExpression) resolver.resolveMethodMember(localNode).get(local.init)).type;