Make very sure java.base is completed.

lahodaj · Oct 7, 2024 · e24dde1 · e24dde1
1 parent 5836e4f
commit e24dde1
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java b/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java
@@ -257,7 +257,12 @@ public void initModules(List<JCCompilationUnit> trees) {
 
     public boolean enter(List<JCCompilationUnit> trees, ClassSymbol c) {
         Assert.check(rootModules != null || inInitModules || !allowModules);
-        return enter(trees, modules -> {}, c);
+        return enter(trees, modules -> {
+            //make sure java.base is completed in all cases before continuing.
+            //the next steps may query if the current module participates in preview,
+            //and that requires a completed java.base:
+            syms.java_base.complete();
+        }, c);
     }
 
     private boolean enter(List<JCCompilationUnit> trees, Consumer<Set<ModuleSymbol>> init, ClassSymbol c) {