FIR DFA: move eq/notEq null-to-type translation to LogicSystem

This makes the `returns() implies` checker slightly cleaner, and also fixes the case that I've missed where in RHS of `x ?:` type of `x` was not set to `Nothing?`.
2022-11-12 16:19:22 +01:00
parent 564eca58dd
commit 67a6785f63
10 changed files with 87 additions and 90 deletions
@@ -48,7 +48,7 @@ fun case_4(x: Any?) {
        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Any")!>x<!>.equals(10)
    }

-    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Nothing?")!>x<!>
 }

 // TESTCASE NUMBER: 5