Deprecated with ERROR preconditions with eager message.

compiler/testData/codegen/boxWithStdlib/reflection/mapping/constructor.kt

@@ -11,14 +11,14 @@ class Secondary {
 }
 
 fun check(f: KFunction<Any>) {
-    assert(f.javaMethod == null, "Fail f method")
-    assert(f.javaConstructor != null, "Fail f constructor")
+    assert(f.javaMethod == null) { "Fail f method" }
+    assert(f.javaConstructor != null) { "Fail f constructor" }
     val c = f.javaConstructor!!
 
-    assert(c.kotlinFunction != null, "Fail m function")
+    assert(c.kotlinFunction != null) { "Fail m function" }
     val ff = c.kotlinFunction!!
 
-    assert(f == ff, "Fail f != ff")
+    assert(f == ff) { "Fail f != ff" }
 }
 
 fun box(): String {

compiler/testData/codegen/boxWithStdlib/reflection/mapping/extensionProperty.kt

@@ -19,9 +19,9 @@ fun box(): String {
     assertEquals(setter, Class.forName("ExtensionPropertyKt").getMethod("setExt", javaClass<K>(), javaClass<Double>()))
 
     val k = K(42L)
-    assert(getter.invoke(null, k) == 42.0, "Fail k getter")
+    assert(getter.invoke(null, k) == 42.0) { "Fail k getter" }
     setter.invoke(null, k, -239.0)
-    assert(getter.invoke(null, k) == -239.0, "Fail k setter")
+    assert(getter.invoke(null, k) == -239.0) { "Fail k setter" }
 
     return "OK"
 }

compiler/testData/codegen/boxWithStdlib/reflection/mapping/functions.kt

@@ -8,14 +8,14 @@ fun bar(s: String): Int = s.length()
 fun String.baz(): Int = this.length()
 
 fun check(f: KFunction<Int>) {
-    assert(f.javaConstructor == null, "Fail f constructor")
-    assert(f.javaMethod != null, "Fail f method")
+    assert(f.javaConstructor == null) { "Fail f constructor" }
+    assert(f.javaMethod != null) { "Fail f method" }
     val m = f.javaMethod!!
 
-    assert(m.kotlinFunction != null, "Fail m function")
+    assert(m.kotlinFunction != null) { "Fail m function" }
     val ff = m.kotlinFunction!!
 
-    assert(f == ff, "Fail f != ff")
+    assert(f == ff) { "Fail f != ff" }
 }
 
 fun box(): String {

compiler/testData/codegen/boxWithStdlib/reflection/mapping/memberProperty.kt

@@ -6,7 +6,7 @@ class K(var value: Long)
 fun box(): String {
     val p = K::value
 
-    assert(p.javaField != null, "Fail p field")
+    assert(p.javaField != null) { "Fail p field" }
 
     val getter = p.javaGetter!!
     val setter = p.javaSetter!!
@@ -15,9 +15,9 @@ fun box(): String {
     assertEquals(setter, javaClass<K>().getMethod("setValue", javaClass<Long>()))
 
     val k = K(42L)
-    assert(getter.invoke(k) == 42L, "Fail k getter")
+    assert(getter.invoke(k) == 42L) { "Fail k getter" }
     setter.invoke(k, -239L)
-    assert(getter.invoke(k) == -239L, "Fail k setter")
+    assert(getter.invoke(k) == -239L) { "Fail k setter" }
 
     return "OK"
 }

compiler/testData/codegen/boxWithStdlib/reflection/mapping/topLevelProperty.kt

@@ -6,7 +6,7 @@ var topLevel = "123"
 fun box(): String {
     val p = ::topLevel
 
-    assert(p.javaField != null, "Fail p field")
+    assert(p.javaField != null) { "Fail p field" }
     val field = p.javaField!!
     val className = field.getDeclaringClass().getName()
     assertEquals("TopLevelPropertyKt", className)
@@ -17,9 +17,9 @@ fun box(): String {
     assertEquals(getter, Class.forName("TopLevelPropertyKt").getMethod("getTopLevel"))
     assertEquals(setter, Class.forName("TopLevelPropertyKt").getMethod("setTopLevel", javaClass<String>()))
 
-    assert(getter.invoke(null) == "123", "Fail k getter")
+    assert(getter.invoke(null) == "123") { "Fail k getter" }
     setter.invoke(null, "456")
-    assert(getter.invoke(null) == "456", "Fail k setter")
+    assert(getter.invoke(null) == "456") { "Fail k setter" }
 
     return "OK"
 }