fix Issue 13403 - [ICE][2.067Alpha] Internal error: backend\type.c 33…

…2 with new package protection extension.

src/attrib.c

@@ -586,7 +586,7 @@ Scope *ProtDeclaration::newScope(Scope *sc)
     return createNewScope(sc, sc->stc, sc->linkage, this->protection, 1, sc->structalign);
 }
 
-void ProtDeclaration::semantic(Scope* sc)
+int ProtDeclaration::addMember(Scope *sc, ScopeDsymbol *sds, int memnum)
 {
     if (pkg_identifiers)
     {
@@ -596,8 +596,6 @@ void ProtDeclaration::semantic(Scope* sc)
         pkg_identifiers = NULL;
     }
 
-    AttribDeclaration::semantic(sc);
-
     if (protection.kind == PROTpackage && protection.pkg && sc->module)
     {
         Module *m = sc->module;
@@ -606,6 +604,8 @@ void ProtDeclaration::semantic(Scope* sc)
             error("does not bind to one of ancestor packages of module '%s'",
                m->toPrettyChars(true));
     }
+
+    return AttribDeclaration::addMember(sc, sds, memnum);
 }
 
 const char *ProtDeclaration::kind()

src/attrib.h

@@ -108,9 +108,9 @@ class ProtDeclaration : public AttribDeclaration
 
     Dsymbol *syntaxCopy(Dsymbol *s);
     Scope *newScope(Scope *sc);
+    int addMember(Scope *sc, ScopeDsymbol *sds, int memnum);
     const char *kind();
     const char *toPrettyChars(bool unused);
-    void semantic(Scope* sc);
     void accept(Visitor *v) { v->visit(this); }
 };
 

test/compilable/ice13403.d

@@ -0,0 +1,5 @@
+// PERMUTE_ARGS:
+// REQUIRED_ARGS: -o-
+import imports.ice13403a;
+
+void main() {}

test/compilable/imports/ice13403a.d

@@ -0,0 +1,7 @@
+module imports.ice13403a;
+
+package(imports):
+
+template BacktrackingMatcher()
+{
+}