diff --git a/python/python-psi-impl/src/com/jetbrains/python/editor/PyEditorHandlerConfig.java b/python/python-psi-impl/src/com/jetbrains/python/editor/PyEditorHandlerConfig.java
index 063deaf005a2..54412c4a71c9 100644
--- a/python/python-psi-impl/src/com/jetbrains/python/editor/PyEditorHandlerConfig.java
+++ b/python/python-psi-impl/src/com/jetbrains/python/editor/PyEditorHandlerConfig.java
@@ -15,7 +15,11 @@ public final class PyEditorHandlerConfig {
     PyDictLiteralExpression.class,
     PyParenthesizedExpression.class,
     PyArgumentList.class,
-    PyParameterList.class
+    PyParameterList.class,
+    PyGroupPattern.class,
+    PySequencePattern.class,
+    PyMappingPattern.class,
+    PyPatternArgumentList.class,
   };
   static final Class[] WRAPPABLE_CLASSES = new Class[]{
     PsiComment.class,
@@ -31,6 +35,10 @@ public final class PyEditorHandlerConfig {
     PyDecoratorList.class,
     PySliceExpression.class,
     PySubscriptionExpression.class,
-    PyGeneratorExpression.class
+    PyGeneratorExpression.class,
+    PyGroupPattern.class,
+    PySequencePattern.class,
+    PyMappingPattern.class,
+    PyPatternArgumentList.class,
   };
 }
diff --git a/python/testData/editing/backslashOnEnterInTopLevelStringLiteralPattern.after.py b/python/testData/editing/backslashOnEnterInTopLevelStringLiteralPattern.after.py
new file mode 100644
index 000000000000..c796965e9c10
--- /dev/null
+++ b/python/testData/editing/backslashOnEnterInTopLevelStringLiteralPattern.after.py
@@ -0,0 +1,4 @@
+match x:
+    case 'foo' \
+         '<caret>bar':
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/backslashOnEnterInTopLevelStringLiteralPattern.py b/python/testData/editing/backslashOnEnterInTopLevelStringLiteralPattern.py
new file mode 100644
index 000000000000..6a13036d0158
--- /dev/null
+++ b/python/testData/editing/backslashOnEnterInTopLevelStringLiteralPattern.py
@@ -0,0 +1,3 @@
+match x:
+    case 'foo<caret>bar':
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInClassPattern.after.py b/python/testData/editing/noBackslashOnEnterInClassPattern.after.py
new file mode 100644
index 000000000000..57c5aea0e53d
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInClassPattern.after.py
@@ -0,0 +1,5 @@
+match x:
+    case Class(
+    <caret>
+    ):
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInClassPattern.py b/python/testData/editing/noBackslashOnEnterInClassPattern.py
new file mode 100644
index 000000000000..7471ac13c0b2
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInClassPattern.py
@@ -0,0 +1,3 @@
+match x:
+    case Class(<caret>):
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInGroupPattern.after.py b/python/testData/editing/noBackslashOnEnterInGroupPattern.after.py
new file mode 100644
index 000000000000..b75f2589205b
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInGroupPattern.after.py
@@ -0,0 +1,4 @@
+match x:
+    case (42
+    <caret>):
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInGroupPattern.py b/python/testData/editing/noBackslashOnEnterInGroupPattern.py
new file mode 100644
index 000000000000..ddfae696d54c
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInGroupPattern.py
@@ -0,0 +1,3 @@
+match x:
+    case (42<caret>):
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInMappingPattern.after.py b/python/testData/editing/noBackslashOnEnterInMappingPattern.after.py
new file mode 100644
index 000000000000..60d829fb4c1c
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInMappingPattern.after.py
@@ -0,0 +1,4 @@
+match x:
+    case {'foo': 1, 
+    <caret>'bar': 2}
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInMappingPattern.py b/python/testData/editing/noBackslashOnEnterInMappingPattern.py
new file mode 100644
index 000000000000..2854d7d97413
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInMappingPattern.py
@@ -0,0 +1,3 @@
+match x:
+    case {'foo': 1, <caret>'bar': 2}
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInSequencePattern.after.py b/python/testData/editing/noBackslashOnEnterInSequencePattern.after.py
new file mode 100644
index 000000000000..57d334128a0b
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInSequencePattern.after.py
@@ -0,0 +1,4 @@
+match x:
+    case [1, 
+    <caret>2]:
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInSequencePattern.py b/python/testData/editing/noBackslashOnEnterInSequencePattern.py
new file mode 100644
index 000000000000..626ffb36fd64
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInSequencePattern.py
@@ -0,0 +1,3 @@
+match x:
+    case [1, <caret>2]:
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInStringLiteralInsideClassPattern.after.py b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideClassPattern.after.py
new file mode 100644
index 000000000000..b2f21df5b8ce
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideClassPattern.after.py
@@ -0,0 +1,4 @@
+match x:
+    case Class('foo'
+               '<caret>bar'):
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInStringLiteralInsideClassPattern.py b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideClassPattern.py
new file mode 100644
index 000000000000..39d090e41cda
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideClassPattern.py
@@ -0,0 +1,3 @@
+match x:
+    case Class('foo<caret>bar'):
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInStringLiteralInsideGroupPattern.after.py b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideGroupPattern.after.py
new file mode 100644
index 000000000000..781e64128678
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideGroupPattern.after.py
@@ -0,0 +1,4 @@
+match x:
+    case ('foo'
+          '<caret>bar'):
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInStringLiteralInsideGroupPattern.py b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideGroupPattern.py
new file mode 100644
index 000000000000..2442b37400dd
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideGroupPattern.py
@@ -0,0 +1,3 @@
+match x:
+    case ('foo<caret>bar'):
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInStringLiteralInsideMappingPattern.after.py b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideMappingPattern.after.py
new file mode 100644
index 000000000000..00403dc816ee
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideMappingPattern.after.py
@@ -0,0 +1,4 @@
+match x:
+    case {'foo'
+          '<caret>bar': 1}:
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInStringLiteralInsideMappingPattern.py b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideMappingPattern.py
new file mode 100644
index 000000000000..d598b21b0ee4
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideMappingPattern.py
@@ -0,0 +1,3 @@
+match x:
+    case {'foo<caret>bar': 1}:
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInStringLiteralInsideSequencePattern.after.py b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideSequencePattern.after.py
new file mode 100644
index 000000000000..6ecf34147ea6
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideSequencePattern.after.py
@@ -0,0 +1,4 @@
+match x:
+    case ['foo'
+          '<caret>bar']:
+        pass
\ No newline at end of file
diff --git a/python/testData/editing/noBackslashOnEnterInStringLiteralInsideSequencePattern.py b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideSequencePattern.py
new file mode 100644
index 000000000000..7eb2c4e35752
--- /dev/null
+++ b/python/testData/editing/noBackslashOnEnterInStringLiteralInsideSequencePattern.py
@@ -0,0 +1,3 @@
+match x:
+    case ['foo<caret>bar']:
+        pass
\ No newline at end of file
diff --git a/python/testSrc/com/jetbrains/python/PyEditingTest.java b/python/testSrc/com/jetbrains/python/PyEditingTest.java
index 304f44344757..6c7c4afde035 100644
--- a/python/testSrc/com/jetbrains/python/PyEditingTest.java
+++ b/python/testSrc/com/jetbrains/python/PyEditingTest.java
@@ -852,6 +852,51 @@ public class PyEditingTest extends PyTestCase {
     doTypingTest('\n');
   }
 
+  // PY-49080
+  public void testNoBackslashOnEnterInGroupPattern() {
+    doTypingTest('\n');
+  }
+
+  // PY-49080
+  public void testNoBackslashOnEnterInClassPattern() {
+    doTypingTest('\n');
+  }
+
+  // PY-49080
+  public void testNoBackslashOnEnterInSequencePattern() {
+    doTypingTest('\n');
+  }
+
+  // PY-49080
+  public void testNoBackslashOnEnterInMappingPattern() {
+    doTypingTest('\n');
+  }
+
+  // PY-49080
+  public void testNoBackslashOnEnterInStringLiteralInsideGroupPattern() {
+    doTypingTest('\n');
+  }
+
+  // PY-49080
+  public void testNoBackslashOnEnterInStringLiteralInsideClassPattern() {
+    doTypingTest('\n');
+  }
+
+  // PY-49080
+  public void testNoBackslashOnEnterInStringLiteralInsideSequencePattern() {
+    doTypingTest('\n');
+  }
+
+  // PY-49080
+  public void testNoBackslashOnEnterInStringLiteralInsideMappingPattern() {
+    doTypingTest('\n');
+  }
+
+  // PY-49080
+  public void testBackslashOnEnterInTopLevelStringLiteralPattern() {
+    doTypingTest('\n');
+  }
+
   @NotNull
   private PyCodeStyleSettings getPythonCodeStyleSettings() {
     return getCodeStyleSettings().getCustomSettings(PyCodeStyleSettings.class);