diff --git a/idea/testData/checker/Abstract.jet b/idea/testData/checker/Abstract.jet
index 5b8e02c093d..22c81201d83 100644
--- a/idea/testData/checker/Abstract.jet
+++ b/idea/testData/checker/Abstract.jet
@@ -157,10 +157,9 @@ abstract class B1(
 class B2() : B1(1, "r") {}
 
 abstract class B3(i: Int) {
-    <warning>this(): this(1)</warning>
 }
 
 fun foo(<warning>a</warning>: B3) {
-    val <warning>a</warning> = <error>B3()</error>
+    val <warning>a</warning> = <error>B3(1)</error>
     val <warning>b</warning> = <error>B1(2, "s")</error>
 }
\ No newline at end of file
diff --git a/idea/testData/checker/AnonymousInitializers.jet b/idea/testData/checker/AnonymousInitializers.jet
index 921bf4cfb82..336ac97ce74 100644
--- a/idea/testData/checker/AnonymousInitializers.jet
+++ b/idea/testData/checker/AnonymousInitializers.jet
@@ -27,8 +27,4 @@ class WithC() {
     val zzz = <error>$a</error>
   }
 
-  <warning>this(a : Int) : this() {
-    val <warning>b</warning> = x
-  }</warning>
-
 }
\ No newline at end of file
diff --git a/idea/testData/checker/Constructors.jet b/idea/testData/checker/Constructors.jet
index 6ee22576d6c..016a4c74ffe 100644
--- a/idea/testData/checker/Constructors.jet
+++ b/idea/testData/checker/Constructors.jet
@@ -8,24 +8,13 @@ class NoC2 : <error>WithC1</error>
 class NoC3 : WithC1()
 class WithC2() : <error>WithC1</error>
 
-class <error>NoPC</error> {
-  <error><error>this</error>() {}</error>
+class NoPC {
 }
 
 class WithPC0() {
-  <warning>this(a : Int) : this() {}</warning>
 }
 
 class WithPC1(a : Int) {
-  <warning><error>this</error>() {}</warning>
-
-  <warning>this(b : Long) : this("") {}</warning>
-
-  <warning>this(s : String) : this(1) {}</warning>
-
-  <warning>this(b : Char) : <error>this</error>("", 2) {}</warning>
-
-  <warning>this(b : Byte) : this(""), <error>this(1)</error> {}</warning>
 }
 
 
diff --git a/idea/testData/checker/FunctionReturnTypes.jet b/idea/testData/checker/FunctionReturnTypes.jet
index 16b238478e5..ef3ca6807b1 100644
--- a/idea/testData/checker/FunctionReturnTypes.jet
+++ b/idea/testData/checker/FunctionReturnTypes.jet
@@ -134,12 +134,6 @@ fun nonBlockNoReturnIfUnitInOneBranch(): Int = if (1 < 2) <error>{}</error> else
 val a = <error>return 1</error>
 
 class A() {
-  <warning>this(a : Int) : this() {
-    if (a == 1)
-      return
-    return <error>1</error>
-  }</warning>
-
 }
 fun illegalConstantBody(): Int = <error>"s"</error>
 fun illegalConstantBlock(): String {
diff --git a/idea/testData/checker/Properties.jet b/idea/testData/checker/Properties.jet
index b116ee187d4..6455f1aaac6 100644
--- a/idea/testData/checker/Properties.jet
+++ b/idea/testData/checker/Properties.jet
@@ -16,11 +16,11 @@ class Test() {
     var a : Int = 111
     var b : Int get() = $a; set(x) {a = x; $a = x}
 
-   <warning>this(i : Int) : this() {
+   {
     <error>$b</error> = $a
     $a = <error>$b</error>
     a = <error>$b</error>
-   }</warning>
+   }
    fun f() {
     <error>$b</error> = $a
     a = <error>$b</error>
diff --git a/idea/testData/checker/SupertypeListChecks.jet b/idea/testData/checker/SupertypeListChecks.jet
index cbe946c5eaa..18ab8f86a19 100644
--- a/idea/testData/checker/SupertypeListChecks.jet
+++ b/idea/testData/checker/SupertypeListChecks.jet
@@ -22,7 +22,6 @@ trait T1 {}
 trait T2<T> {}
 
 trait Test<error>()</error> {
-    <warning><error>this</error>(x : Int) {}</warning>
 }
 
 trait Test1 : C2<error>()</error> {}
diff --git a/idea/testData/checker/TraitSupertypeList.jet b/idea/testData/checker/TraitSupertypeList.jet
index cf3b2d0e236..107fbe5d82d 100644
--- a/idea/testData/checker/TraitSupertypeList.jet
+++ b/idea/testData/checker/TraitSupertypeList.jet
@@ -1,7 +1,6 @@
 open class bar()
 
 trait Foo<error>()</error> : bar<error>()</error>, <error>bar</error>, <error>bar</error> {
-    <warning><error>this</error>(x : Int) {}</warning>
 }
 
 trait Foo2 : bar, Foo {
diff --git a/idea/testData/checker/regression/ScopeForSecondaryConstructors.jet b/idea/testData/checker/regression/ScopeForSecondaryConstructors.jet
index 2f5c5fb9554..34c41a81e96 100644
--- a/idea/testData/checker/regression/ScopeForSecondaryConstructors.jet
+++ b/idea/testData/checker/regression/ScopeForSecondaryConstructors.jet
@@ -7,12 +7,12 @@
       this : Foo
     }
 
-    <warning>this(var bar : Int) : this(1, 1, 1) {
-      bar = <warning>1</warning>
+    {
+      bar = 1
       this.bar
       1 : Int
-      val <warning>a</warning> : Int =1
+      val a : Int =1
       this : Foo
-    }</warning>
+    }
   }
 
diff --git a/idea/testData/checker/regression/ThisConstructorInGenericClass.jet b/idea/testData/checker/regression/ThisConstructorInGenericClass.jet
deleted file mode 100644
index 074bec82a22..00000000000
--- a/idea/testData/checker/regression/ThisConstructorInGenericClass.jet
+++ /dev/null
@@ -1,3 +0,0 @@
-class Z() {
-    <warning>this(x : Int) : this() {}</warning>
-}
\ No newline at end of file