Fix tests ('infix')

compiler/testData/diagnostics/tests/smartCasts/afterBinaryExpr.kt

@@ -1,7 +1,7 @@
 package o
 
 class A {
-    fun foo(b: B) = b
+    infix fun foo(b: B) = b
 }
 
 class B {

compiler/testData/diagnostics/tests/smartCasts/afterBinaryExpr.txt

@@ -6,7 +6,7 @@ package o {
     public final class A {
         public constructor A()
         public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
-        public final fun foo(/*0*/ b: o.B): o.B
+        public final infix fun foo(/*0*/ b: o.B): o.B
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }

compiler/testData/diagnostics/tests/smartCasts/inference/smartCastOnReceiver.kt

@@ -10,4 +10,4 @@ class Test {
 }
 
 class Pair<out A, out B>(val first: A, val second: B)
-fun <A, B> A.to(that: B) = Pair(this, that)
+infix fun <A, B> A.to(that: B) = Pair(this, that)

compiler/testData/diagnostics/tests/smartCasts/inference/smartCastOnReceiver.txt

@@ -1,6 +1,6 @@
 package
 
-public fun </*0*/ A, /*1*/ B> A.to(/*0*/ that: B): Pair<A, B>
+public infix fun </*0*/ A, /*1*/ B> A.to(/*0*/ that: B): Pair<A, B>
 
 public interface A {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean

compiler/testData/diagnostics/tests/smartCasts/kt3711.kt

@@ -1,6 +1,6 @@
 data class StringPair(val first: String, val second: String)
 
-fun String.to(second: String) = StringPair(this, second)
+infix fun String.to(second: String) = StringPair(this, second)
 
 fun f(a: String?) {
     if (a != null) {

compiler/testData/diagnostics/tests/smartCasts/kt3711.txt

@@ -1,7 +1,7 @@
 package
 
 public fun f(/*0*/ a: kotlin.String?): kotlin.Unit
-public fun kotlin.String.to(/*0*/ second: kotlin.String): StringPair
+public infix fun kotlin.String.to(/*0*/ second: kotlin.String): StringPair
 
 @kotlin.data() public final class StringPair {
     public constructor StringPair(/*0*/ first: kotlin.String, /*1*/ second: kotlin.String)

compiler/testData/diagnostics/tests/smartCasts/kt3899.kt

@@ -1,6 +1,6 @@
 data class StringPair(val first: String, val second: String)
 
-fun String.to(second: String) = StringPair(this, second)
+infix fun String.to(second: String) = StringPair(this, second)
 
 fun hashMapOf(<!UNUSED_PARAMETER!>pair<!>: StringPair): MutableMap<String, String> {
 <!NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY!>}<!>

compiler/testData/diagnostics/tests/smartCasts/kt3899.txt

@@ -2,7 +2,7 @@ package
 
 public fun F(): kotlin.MutableMap<kotlin.String, kotlin.String>
 public fun hashMapOf(/*0*/ pair: StringPair): kotlin.MutableMap<kotlin.String, kotlin.String>
-public fun kotlin.String.to(/*0*/ second: kotlin.String): StringPair
+public infix fun kotlin.String.to(/*0*/ second: kotlin.String): StringPair
 
 @kotlin.data() public final class StringPair {
     public constructor StringPair(/*0*/ first: kotlin.String, /*1*/ second: kotlin.String)

compiler/testData/diagnostics/tests/smartCasts/publicVals/open.kt

@@ -2,7 +2,7 @@ public open class A() {
     public open val foo: Int? = 1
 }
 
-fun Int.bar(i: Int) = i
+infix fun Int.bar(i: Int) = i
 
 fun test() {
     val p = A()

compiler/testData/diagnostics/tests/smartCasts/publicVals/open.txt

@@ -1,7 +1,7 @@
 package
 
 public fun test(): kotlin.Unit
-public fun kotlin.Int.bar(/*0*/ i: kotlin.Int): kotlin.Int
+public infix fun kotlin.Int.bar(/*0*/ i: kotlin.Int): kotlin.Int
 
 public open class A {
     public constructor A()