Move requireOrDescribe to :core:compiler.common

2020-08-28 13:35:52 +03:00
parent f010dc533c
commit 07c353973d
6 changed files with 20 additions and 22 deletions
@@ -7,6 +7,8 @@ package org.jetbrains.kotlin.types.model

 import org.jetbrains.kotlin.types.AbstractTypeCheckerContext
 import org.jetbrains.kotlin.types.Variance
+import kotlin.contracts.ExperimentalContracts
+import kotlin.contracts.contract

 interface KotlinTypeMarker
 interface TypeArgumentMarker
@@ -363,3 +365,16 @@ inline fun TypeArgumentListMarker.all(
    }
    return true
 }
+
+@OptIn(ExperimentalContracts::class)
+fun requireOrDescribe(condition: Boolean, value: Any?) {
+    contract {
+        returns() implies condition
+    }
+    require(condition) {
+        val typeInfo = if (value != null) {
+            ", type = '${value::class}'"
+        } else ""
+        "Unexpected: value = '$value'$typeInfo"
+    }
+}