[NI] Consider synthetic lower nullability constraint non-proper

2020-01-15 14:14:54 +03:00
parent 07041574da
commit 2896642f94
7 changed files with 43 additions and 1 deletions
@@ -131,7 +131,9 @@ class VariableFixationFinder(
        notFixedTypeVariables[variable]?.constraints?.any { isProperArgumentConstraint(it) } ?: false

    private fun Context.isProperArgumentConstraint(c: Constraint) =
-        isProperType(c.type) && c.position.initialConstraint.position !is DeclaredUpperBoundConstraintPosition
+        isProperType(c.type)
+                && c.position.initialConstraint.position !is DeclaredUpperBoundConstraintPosition
+                && !c.isNullabilityConstraint

    private fun Context.isProperType(type: KotlinTypeMarker): Boolean =
        !type.contains { notFixedTypeVariables.containsKey(it.typeConstructor()) }