Quick-fix for reassignment in try / catch (fold to assignment) #KT-13778 Fixed

idea/testData/quickfix/foldTryCatch/conditional.kt

@@ -0,0 +1,16 @@
+// "Lift assignment out of 'try' expression" "false"
+// ACTION: Make variable mutable
+// ERROR: Val cannot be reassigned
+// WITH_RUNTIME
+
+fun foo(arg: Boolean) {
+    val x: Int
+    try {
+        if (arg) {
+            x = 1
+        }
+    }
+    catch (e: Exception) {
+        <caret>x = 2
+    }
+}

idea/testData/quickfix/foldTryCatch/emptyFinally.kt

@@ -0,0 +1,13 @@
+// "Lift assignment out of 'try' expression" "true"
+// WITH_RUNTIME
+
+fun foo() {
+    val x: Int
+    try {
+        x = 1
+    }
+    catch (e: Exception) {
+        <caret>x = 2
+    }
+    finally {}
+}

idea/testData/quickfix/foldTryCatch/emptyFinally.kt.after

@@ -0,0 +1,11 @@
+// "Lift assignment out of 'try' expression" "true"
+// WITH_RUNTIME
+
+fun foo() {
+    val x: Int
+    x = try {
+        1
+    } catch (e: Exception) {
+        2
+    } finally {}
+}

idea/testData/quickfix/foldTryCatch/multipleExceptions.kt

@@ -0,0 +1,18 @@
+// "Lift assignment out of 'try' expression" "true"
+// WITH_RUNTIME
+
+fun foo() {
+    val x: Int
+    try {
+        x = 1
+    }
+    catch (e: RuntimeException) {
+        <caret>x = 2
+    }
+    catch (e: Exception) {
+        x = 3
+    }
+    catch (e: Throwable) {
+        x = 4
+    }
+}

idea/testData/quickfix/foldTryCatch/multipleExceptions.kt.after

@@ -0,0 +1,15 @@
+// "Lift assignment out of 'try' expression" "true"
+// WITH_RUNTIME
+
+fun foo() {
+    val x: Int
+    x = try {
+        1
+    } catch (e: RuntimeException) {
+        2
+    } catch (e: Exception) {
+        3
+    } catch (e: Throwable) {
+        4
+    }
+}

idea/testData/quickfix/foldTryCatch/shadow.kt

@@ -0,0 +1,16 @@
+// "Lift assignment out of 'try' expression" "false"
+// ACTION: Make variable mutable
+// ERROR: Val cannot be reassigned
+// ERROR: Val cannot be reassigned
+// WITH_RUNTIME
+
+fun foo() {
+    val x = 1
+    try {
+        val x = 2
+        x = 3
+    }
+    catch(e: Exception) {
+        <caret>x = 4
+    }
+}

idea/testData/quickfix/foldTryCatch/simple.kt

@@ -0,0 +1,12 @@
+// "Lift assignment out of 'try' expression" "true"
+// WITH_RUNTIME
+
+fun foo() {
+    val x: Int
+    try {
+        x = 1
+    }
+    catch (e: Exception) {
+        <caret>x = 2
+    }
+}

idea/testData/quickfix/foldTryCatch/simple.kt.after

@@ -0,0 +1,11 @@
+// "Lift assignment out of 'try' expression" "true"
+// WITH_RUNTIME
+
+fun foo() {
+    val x: Int
+    x = try {
+        1
+    } catch (e: Exception) {
+        2
+    }
+}