Fixed spelling of "nonexistent".

6 files changed, 12 insertions, 10 deletions

diff --git a/django/contrib/admin/options.py b/django/contrib/admin/options.py
index ff6aa94be4..ba7e36c8c2 100644
--- a/django/contrib/admin/options.py
+++ b/django/contrib/admin/options.py
@@ -352,7 +352,7 @@ class BaseModelAdmin(metaclass=forms.MediaDefiningClass):
             try:
                 field = model._meta.get_field(part)
             except FieldDoesNotExist:
-                # Lookups on non-existent fields are ok, since they're ignored
+                # Lookups on nonexistent fields are ok, since they're ignored
                 # later.
                 break
             # It is allowed to filter on values that would be found from local
diff --git a/django/contrib/auth/backends.py b/django/contrib/auth/backends.py
index e0fbd21b38..64f9af38ba 100644
--- a/django/contrib/auth/backends.py
+++ b/django/contrib/auth/backends.py
@@ -16,7 +16,7 @@ class ModelBackend:
             user = UserModel._default_manager.get_by_natural_key(username)
         except UserModel.DoesNotExist:
             # Run the default password hasher once to reduce the timing
-            # difference between an existing and a non-existing user (#20760).
+            # difference between an existing and a nonexistent user (#20760).
             UserModel().set_password(password)
         else:
             if user.check_password(password) and self.user_can_authenticate(user):
diff --git a/django/contrib/contenttypes/fields.py b/django/contrib/contenttypes/fields.py
index c2b46d1254..df6113f462 100644
--- a/django/contrib/contenttypes/fields.py
+++ b/django/contrib/contenttypes/fields.py
@@ -97,7 +97,8 @@ class GenericForeignKey:
         except FieldDoesNotExist:
             return [
                 checks.Error(
-                    "The GenericForeignKey object ID references the non-existent field '%s'." % self.fk_field,
+                    "The GenericForeignKey object ID references the "
+                    "nonexistent field '%s'." % self.fk_field,
                     obj=self,
                     id='contenttypes.E001',
                 )
@@ -115,7 +116,8 @@ class GenericForeignKey:
         except FieldDoesNotExist:
             return [
                 checks.Error(
-                    "The GenericForeignKey content type references the non-existent field '%s.%s'." % (
+                    "The GenericForeignKey content type references the "
+                    "nonexistent field '%s.%s'." % (
                         self.model._meta.object_name, self.ct_field
                     ),
                     obj=self,
diff --git a/django/core/cache/backends/memcached.py b/django/core/cache/backends/memcached.py
index 6be2378e56..8f87f487bf 100644
--- a/django/core/cache/backends/memcached.py
+++ b/django/core/cache/backends/memcached.py
@@ -108,7 +108,7 @@ class BaseMemcachedCache(BaseCache):
         try:
             val = self._cache.incr(key, delta)
 
-        # python-memcache responds to incr on non-existent keys by
+        # python-memcache responds to incr on nonexistent keys by
         # raising a ValueError, pylibmc by raising a pylibmc.NotFound
         # and Cmemcache returns None. In all cases,
         # we should raise a ValueError though.
@@ -126,7 +126,7 @@ class BaseMemcachedCache(BaseCache):
         try:
             val = self._cache.decr(key, delta)
 
-        # python-memcache responds to incr on non-existent keys by
+        # python-memcache responds to incr on nonexistent keys by
         # raising a ValueError, pylibmc by raising a pylibmc.NotFound
         # and Cmemcache returns None. In all cases,
         # we should raise a ValueError though.
diff --git a/django/db/models/base.py b/django/db/models/base.py
index 497a18f51a..2914ba2a6f 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -1497,7 +1497,7 @@ class Model(metaclass=ModelBase):
             except KeyError:
                 errors.append(
                     checks.Error(
-                        "'%s' refers to the non-existent field '%s'." % (
+                        "'%s' refers to the nonexistent field '%s'." % (
                             option, field_name,
                         ),
                         obj=cls,
@@ -1570,7 +1570,7 @@ class Model(metaclass=ModelBase):
         # but is an alias and therefore won't be found by opts.get_field.
         fields = {f for f in fields if f != 'pk'}
 
-        # Check for invalid or non-existent fields in ordering.
+        # Check for invalid or nonexistent fields in ordering.
         invalid_fields = []
 
         # Any field name that is not present in field_names does not exist.
@@ -1586,7 +1586,7 @@ class Model(metaclass=ModelBase):
         for invalid_field in invalid_fields:
             errors.append(
                 checks.Error(
-                    "'ordering' refers to the non-existent field '%s'." % invalid_field,
+                    "'ordering' refers to the nonexistent field '%s'." % invalid_field,
                     obj=cls,
                     id='models.E015',
                 )
diff --git a/django/db/models/query.py b/django/db/models/query.py
index 244cfaf164..290be2e779 100644
--- a/django/db/models/query.py
+++ b/django/db/models/query.py
@@ -1267,7 +1267,7 @@ class RawQuerySet:
                 index = columns.index(query_name)
                 columns[index] = model_name
             except ValueError:
-                # Ignore translations for non-existent column names
+                # Ignore translations for nonexistent column names
                 pass
         return columns