pas2js: fixed assign record with field of dynamic array

compiler/packages/pastojs/src/fppas2js.pp

@@ -15394,7 +15394,10 @@ begin
           // clone sub static array
           VarAssignSt.Expr:=CreateCloneStaticArray(PasVar,TPasArrayType(PasVarType),
                                               SrcExpr,aContext);
-          end;
+          end
+        else
+          // reference dynamic array
+          VarAssignSt.Expr:=CreateArrayRef(PasVar,SrcExpr);
         end
       else if PasVarClass=TPasSetType then
         begin
@@ -22473,12 +22476,9 @@ begin
           PasVarType:=aResolver.ResolveAliasType(PasVar.VarType);
           if PasVarType.ClassType=TPasArrayType then
             begin
-            if length(TPasArrayType(PasVarType).Ranges)>0 then
-              begin
-              // sub static array
-              NewFields.Add(PasVar);
-              continue;
-              end;
+            // sub array
+            NewFields.Add(PasVar);
+            continue;
             end
           else if PasVarType.ClassType=TPasRecordType then
             begin

compiler/packages/pastojs/tests/tcmodules.pas

@@ -10456,9 +10456,9 @@ begin
     'rtl.recNewT($mod, "TBigRec", function () {',
     '  this.Int = 0;',
     '  this.D = 0.0;',
-    '  this.Arr = [];',
     '  this.$new = function () {',
     '    var r = Object.create(this);',
+    '    r.Arr = [];',
     '    r.Arr2 = rtl.arraySetLength(null, 0, 2);',
     '    r.Small = $mod.TSmallRec.$new();',
     '    r.Enums = {};',
@@ -10470,7 +10470,7 @@ begin
     '  this.$assign = function (s) {',
     '    this.Int = s.Int;',
     '    this.D = s.D;',
-    '    this.Arr = s.Arr;',
+    '    this.Arr = rtl.arrayRef(s.Arr);',
     '    this.Arr2 = s.Arr2.slice(0);',
     '    this.Small.$assign(s.Small);',
     '    this.Enums = rtl.refSet(s.Enums);',
@@ -10925,9 +10925,9 @@ begin
   CheckSource('TestRecord_FieldArray',
     LinesToStr([ // statements
     'rtl.recNewT($mod, "TRec", function () {',
-    '  this.a = [];',
     '  this.$new = function () {',
     '    var r = Object.create(this);',
+    '    r.a = [];',
     '    r.s = rtl.arraySetLength(null, 0, 2);',
     '    r.m = rtl.arraySetLength(null, 0, 2, 2);',
     '    r.o = rtl.arraySetLength(null, 0, 2);',
@@ -10937,7 +10937,7 @@ begin
     '    return (this.a === b.a) && rtl.arrayEq(this.s, b.s) && rtl.arrayEq(this.m, b.m) && rtl.arrayEq(this.o, b.o);',
     '  };',
     '  this.$assign = function (s) {',
-    '    this.a = s.a;',
+    '    this.a = rtl.arrayRef(s.a);',
     '    this.s = s.s.slice(0);',
     '    this.m = s.m.slice(0);',
     '    this.o = s.o.slice(0);',
@@ -10991,9 +10991,9 @@ begin
     '});',
     'rtl.recNewT($mod, "TRec", function () {',
     '  this.i = 0;',
-    '  this.a = [];',
     '  this.$new = function () {',
     '    var r = Object.create(this);',
+    '    r.a = [];',
     '    r.s = rtl.arraySetLength(null, 0, 2);',
     '    r.m = rtl.arraySetLength(null, 0, 2, 2);',
     '    r.p = $mod.TPoint.$new();',
@@ -11004,7 +11004,7 @@ begin
     '  };',
     '  this.$assign = function (s) {',
     '    this.i = s.i;',
-    '    this.a = s.a;',
+    '    this.a = rtl.arrayRef(s.a);',
     '    this.s = s.s.slice(0);',
     '    this.m = s.m.slice(0);',
     '    this.p.$assign(s.p);',
@@ -11400,9 +11400,9 @@ begin
     '}, true);',
     'rtl.recNewT($mod, "TRec", function () {',
     '  this.i = 0;',
-    '  this.a = [];',
     '  this.$new = function () {',
     '    var r = Object.create(this);',
+    '    r.a = [];',
     '    r.s = rtl.arraySetLength(null, 0, 2);',
     '    r.m = rtl.arraySetLength(null, 0, 2, 2);',
     '    r.p = $mod.TPoint.$new();',
@@ -11413,7 +11413,7 @@ begin
     '  };',
     '  this.$assign = function (s) {',
     '    this.i = s.i;',
-    '    this.a = s.a;',
+    '    this.a = rtl.arrayRef(s.a);',
     '    this.s = s.s.slice(0);',
     '    this.m = s.m.slice(0);',
     '    this.p.$assign(s.p);',
@@ -28683,14 +28683,18 @@ begin
   CheckSource('TestRTTI_Record',
     LinesToStr([ // statements
     'rtl.recNewT($mod, "TFloatRec", function () {',
-    '  this.c = [];',
-    '  this.d = [];',
+    '  this.$new = function () {',
+    '    var r = Object.create(this);',
+    '    r.c = [];',
+    '    r.d = [];',
+    '    return r;',
+    '  };',
     '  this.$eq = function (b) {',
     '    return (this.c === b.c) && (this.d === b.d);',
     '  };',
     '  this.$assign = function (s) {',
-    '    this.c = s.c;',
-    '    this.d = s.d;',
+    '    this.c = rtl.arrayRef(s.c);',
+    '    this.d = rtl.arrayRef(s.d);',
     '    return this;',
     '  };',
     '  $mod.$rtti.$DynArray("TFloatRec.d$a", {',