diff --git a/share/qtcreator/debugger/dumper.py b/share/qtcreator/debugger/dumper.py
index 266eb50d4a0..3e55dd77296 100644
--- a/share/qtcreator/debugger/dumper.py
+++ b/share/qtcreator/debugger/dumper.py
@@ -2947,18 +2947,14 @@ class DumperBase:
             else:
                 self.dumper.check(False)
 
-            val.type = None
             if fieldType.code == TypeCodeReference:
                 if val.laddress is not None:
                     val = self.dumper.createReferenceValue(val.laddress, fieldType.ltarget)
                     val.name = field.name
-            if val.type is None:
-                val.type = fieldType
 
             #warn('GOT VAL %s FOR FIELD %s' % (val, field))
-            val.check()
-            val.name = field.name
             val.lbitsize = fieldBitsize
+            val.check()
             return val
 
         # This is the generic version for synthetic values.
@@ -3299,7 +3295,7 @@ class DumperBase:
         def unqualified(self):
             return self
 
-        def templateArgument(self, position, numeric = False):
+        def templateArgument(self, position):
             tdata = self.typeData()
             #warn('TDATA: %s' % tdata)
             #warn('ID: %s' % self.typeId)
@@ -3313,11 +3309,7 @@ class DumperBase:
                 return res
             #warn('TA: %s %s' % (position, self.typeId))
             #warn('ARGS: %s' % tdata.templateArguments)
-            res = tdata.templateArguments[position]
-            #if tdata.templateArguments is not None:
-            #if numeric:
-            #    return tdata.templateArguments[position].value()
-            return res
+            return tdata.templateArguments[position]
 
         def simpleEncoding(self):
             res = {
@@ -3343,7 +3335,7 @@ class DumperBase:
             tdata = self.typeData()
             if tdata.code == TypeCodeTypedef:
                 return tdata.ltarget.alignment()
-            if self.isSimpleType():
+            if tdata.code in (TypeCodeIntegral, TypeCodeFloat, TypeCodeEnum):
                 if tdata.name in ('double', 'long long', 'unsigned long long'):
                     return self.dumper.ptrSize() # Crude approximation.
                 return self.size()
@@ -3356,16 +3348,6 @@ class DumperBase:
                 return tdata.lalignment
             return 1
 
-            #align = 1
-            #for field in self.fields():
-            #    #warn('  SUBFIELD: %s TYPE %s' % (field.name, field.fieldType().name))
-            #    a = field.fieldType().alignment()
-            #    #warn('  SUBFIELD: %s ALIGN: %s' % (field.name, a))
-            #    if a is not None and a > align:
-            #        align = a
-            ##warn('COMPUTED ALIGNMENT: %s ' % align)
-            #return align
-
         def pointer(self):
             return self.dumper.createPointerType(self)
 
diff --git a/share/qtcreator/debugger/misctypes.py b/share/qtcreator/debugger/misctypes.py
index 387c5225f7d..a07708034a8 100644
--- a/share/qtcreator/debugger/misctypes.py
+++ b/share/qtcreator/debugger/misctypes.py
@@ -102,10 +102,10 @@ def qdump____m512i(d, value):
 #    return 'Transposed'
 
 def qdump__Eigen__Matrix(d, value):
-    innerType = value.type.templateArgument(0, False)
-    argRow = value.type.templateArgument(1, True)
-    argCol = value.type.templateArgument(2, True)
-    options = value.type.templateArgument(3, True)
+    innerType = value.type[0]
+    argRow = value.type[1]
+    argCol = value.type[2]
+    options = value.type[3]
     rowMajor = (int(options) & 0x1)
     # The magic dimension value is -1 in Eigen3, but 10000 in Eigen2.
     # 10000 x 10000 matrices are rare, vectors of dim 10000 less so.
diff --git a/share/qtcreator/debugger/qttypes.py b/share/qtcreator/debugger/qttypes.py
index 99f3f129fa2..349336a6aca 100644
--- a/share/qtcreator/debugger/qttypes.py
+++ b/share/qtcreator/debugger/qttypes.py
@@ -1260,7 +1260,7 @@ def qdump__QString(d, value):
         d.putArrayData(data, size, d.createType('QChar'))
 
 def qdump__QStaticStringData(d, value):
-    size = value.type.templateArgument(0, numeric=True)
+    size = value.type[0]
     (ref, size, alloc, pad, offset, data) = value.split('iii@p%ss' % (2 * size))
     d.putValue(d.hexencode(data), 'utf16')
     d.putPlainChildren(value)
diff --git a/share/qtcreator/debugger/stdtypes.py b/share/qtcreator/debugger/stdtypes.py
index a1b5a0a6992..77fc8812bb7 100644
--- a/share/qtcreator/debugger/stdtypes.py
+++ b/share/qtcreator/debugger/stdtypes.py
@@ -29,7 +29,7 @@ def qform__std__array():
     return arrayForms()
 
 def qdump__std__array(d, value):
-    size = value.type.templateArgument(1, numeric=True)
+    size = value.type[1]
     d.putItemCount(size)
     if d.isExpanded():
         d.putPlotData(value.address(), size, value.type[0])