Add more tests for inline class equality with nullable arguments

compiler/testData/codegen/box/inlineClasses/equalityChecksNegatedNonNull.kt

@@ -12,6 +12,8 @@ fun isNotEqualAnyRight(s: Any?, t: A) = s != t
 fun isNotEqualSameNullable(s: A?, t: A?) = s != t
 fun isNotEqualAnyNullableLeft(s: A?, t: Any?) = s != t
 fun isNotEqualAnyNullableRight(s: Any?, t: A?) = s != t
+fun isNotEqualNullableUnboxedLeft(s: A, t: A?) = s != t
+fun isNotEqualNullableUnboxedRight(s: A?, t: A) = s != t
 
 fun box(): String {
     if (!isNotNullVacuousLeft(A(""))) return "Fail 1"
@@ -45,5 +47,11 @@ fun box(): String {
     if (!isNotEqualAnyNullableRight("", null)) return "Fail 29"
     if (!isNotEqualAnyNullableRight(null, A(""))) return "Fail 30"
     if (!isNotEqualAnyNullableRight(A(""), A("a"))) return "Fail 31"
+    if (!isNotEqualNullableUnboxedLeft(A(""), A("a"))) return "Fail 32"
+    if (isNotEqualNullableUnboxedLeft(A(""), A(""))) return "Fail 33"
+    if (!isNotEqualNullableUnboxedRight(A(""), A("a"))) return "Fail 34"
+    if (isNotEqualNullableUnboxedRight(A("a"), A("a"))) return "Fail 35"
+    if (!isNotEqualNullableUnboxedLeft(A(""), null)) return "Fail 36"
+    if (!isNotEqualNullableUnboxedRight(null, A(""))) return "Fail 37"
     return "OK"
 }

compiler/testData/codegen/box/inlineClasses/equalityChecksNegatedNullable.kt

@@ -12,6 +12,8 @@ fun isNotEqualAnyRight(s: Any?, t: A) = s != t
 fun isNotEqualSameNullable(s: A?, t: A?) = s != t
 fun isNotEqualAnyNullableLeft(s: A?, t: Any?) = s != t
 fun isNotEqualAnyNullableRight(s: Any?, t: A?) = s != t
+fun isNotEqualNullableUnboxedLeft(s: A, t: A?) = s != t
+fun isNotEqualNullableUnboxedRight(s: A?, t: A) = s != t
 
 fun box(): String {
     if (!isNotNullVacuousLeft(A(0))) return "Fail 1"
@@ -57,5 +59,15 @@ fun box(): String {
     if (!isNotEqualSameNullable(A(null), null)) return "Fail 42"
     if (!isNotEqualSameNullable(null, A(null))) return "Fail 43"
 
+    if (!isNotEqualNullableUnboxedLeft(A(0), A(1))) return "Fail 44"
+    if (isNotEqualNullableUnboxedLeft(A(0), A(0))) return "Fail 45"
+    if (!isNotEqualNullableUnboxedRight(A(0), A(1))) return "Fail 46"
+    if (isNotEqualNullableUnboxedRight(A(1), A(1))) return "Fail 47"
+    if (!isNotEqualNullableUnboxedLeft(A(0), null)) return "Fail 48"
+    if (!isNotEqualNullableUnboxedRight(null, A(1))) return "Fail 49"
+
+    if (!isNotEqualNullableUnboxedRight(null, A(null))) return "Fail 50"
+    if (!isNotEqualNullableUnboxedLeft(A(null), null)) return "Fail 51"
+
     return "OK"
 }

compiler/testData/codegen/box/inlineClasses/equalityChecksNegatedPrimitive.kt

@@ -12,6 +12,8 @@ fun isNotEqualAnyRight(s: Any?, t: A) = s != t
 fun isNotEqualSameNullable(s: A?, t: A?) = s != t
 fun isNotEqualAnyNullableLeft(s: A?, t: Any?) = s != t
 fun isNotEqualAnyNullableRight(s: Any?, t: A?) = s != t
+fun isNotEqualNullableUnboxedLeft(s: A, t: A?) = s != t
+fun isNotEqualNullableUnboxedRight(s: A?, t: A) = s != t
 
 fun box(): String {
     if (!isNotNullVacuousLeft(A(0))) return "Fail 1"
@@ -45,5 +47,11 @@ fun box(): String {
     if (!isNotEqualAnyNullableRight(0, null)) return "Fail 29"
     if (!isNotEqualAnyNullableRight(null, A(0))) return "Fail 30"
     if (!isNotEqualAnyNullableRight(A(0), A(1))) return "Fail 31"
+    if (!isNotEqualNullableUnboxedLeft(A(0), A(1))) return "Fail 32"
+    if (isNotEqualNullableUnboxedLeft(A(0), A(0))) return "Fail 33"
+    if (!isNotEqualNullableUnboxedRight(A(0), A(1))) return "Fail 34"
+    if (isNotEqualNullableUnboxedRight(A(1), A(1))) return "Fail 35"
+    if (!isNotEqualNullableUnboxedLeft(A(0), null)) return "Fail 36"
+    if (!isNotEqualNullableUnboxedRight(null, A(1))) return "Fail 37"
     return "OK"
 }

compiler/testData/codegen/box/inlineClasses/equalityChecksNonNull.kt

@@ -12,6 +12,8 @@ fun isEqualAnyRight(s: Any?, t: A) = s == t
 fun isEqualSameNullable(s: A?, t: A?) = s == t
 fun isEqualAnyNullableLeft(s: A?, t: Any?) = s == t
 fun isEqualAnyNullableRight(s: Any?, t: A?) = s == t
+fun isEqualNullableUnboxedLeft(s: A, t: A?) = s == t
+fun isEqualNullableUnboxedRight(s: A?, t: A) = s == t
 
 fun box(): String {
     if (isNullVacuousLeft(A(""))) return "Fail 1"
@@ -45,5 +47,11 @@ fun box(): String {
     if (isEqualAnyNullableRight("", null)) return "Fail 29"
     if (isEqualAnyNullableRight(null, A(""))) return "Fail 30"
     if (isEqualAnyNullableRight(A(""), A("a"))) return "Fail 31"
+    if (isEqualNullableUnboxedLeft(A(""), A("a"))) return "Fail 32"
+    if (!isEqualNullableUnboxedLeft(A(""), A(""))) return "Fail 33"
+    if (isEqualNullableUnboxedRight(A(""), A("a"))) return "Fail 34"
+    if (!isEqualNullableUnboxedRight(A("a"), A("a"))) return "Fail 35"
+    if (isEqualNullableUnboxedLeft(A(""), null)) return "Fail 36"
+    if (isEqualNullableUnboxedRight(null, A(""))) return "Fail 37"
     return "OK"
 }

compiler/testData/codegen/box/inlineClasses/equalityChecksNullable.kt

@@ -12,6 +12,8 @@ fun isEqualAnyRight(s: Any?, t: A) = s == t
 fun isEqualSameNullable(s: A?, t: A?) = s == t
 fun isEqualAnyNullableLeft(s: A?, t: Any?) = s == t
 fun isEqualAnyNullableRight(s: Any?, t: A?) = s == t
+fun isEqualNullableUnboxedLeft(s: A, t: A?) = s == t
+fun isEqualNullableUnboxedRight(s: A?, t: A) = s == t
 
 fun box(): String {
     if (isNullVacuousLeft(A(0))) return "Fail 1"
@@ -57,5 +59,15 @@ fun box(): String {
     if (isEqualSameNullable(A(null), null)) return "Fail 42"
     if (isEqualSameNullable(null, A(null))) return "Fail 43"
 
+    if (isEqualNullableUnboxedLeft(A(0), A(1))) return "Fail 44"
+    if (!isEqualNullableUnboxedLeft(A(0), A(0))) return "Fail 45"
+    if (isEqualNullableUnboxedRight(A(0), A(1))) return "Fail 46"
+    if (!isEqualNullableUnboxedRight(A(1), A(1))) return "Fail 47"
+    if (isEqualNullableUnboxedLeft(A(0), null)) return "Fail 48"
+    if (isEqualNullableUnboxedRight(null, A(1))) return "Fail 49"
+
+    if (isEqualNullableUnboxedRight(null, A(null))) return "Fail 50"
+    if (isEqualNullableUnboxedLeft(A(null), null)) return "Fail 51"
+
     return "OK"
 }

compiler/testData/codegen/box/inlineClasses/equalityChecksPrimitive.kt

@@ -12,6 +12,8 @@ fun isEqualAnyRight(s: Any?, t: A) = s == t
 fun isEqualSameNullable(s: A?, t: A?) = s == t
 fun isEqualAnyNullableLeft(s: A?, t: Any?) = s == t
 fun isEqualAnyNullableRight(s: Any?, t: A?) = s == t
+fun isEqualNullableUnboxedLeft(s: A, t: A?) = s == t
+fun isEqualNullableUnboxedRight(s: A?, t: A) = s == t
 
 fun box(): String {
     if (isNullVacuousLeft(A(0))) return "Fail 1"
@@ -45,5 +47,11 @@ fun box(): String {
     if (isEqualAnyNullableRight(0, null)) return "Fail 29"
     if (isEqualAnyNullableRight(null, A(0))) return "Fail 30"
     if (isEqualAnyNullableRight(A(0), A(1))) return "Fail 31"
+    if (isEqualNullableUnboxedLeft(A(0), A(1))) return "Fail 32"
+    if (!isEqualNullableUnboxedLeft(A(0), A(0))) return "Fail 33"
+    if (isEqualNullableUnboxedRight(A(0), A(1))) return "Fail 34"
+    if (!isEqualNullableUnboxedRight(A(1), A(1))) return "Fail 35"
+    if (isEqualNullableUnboxedLeft(A(0), null)) return "Fail 36"
+    if (isEqualNullableUnboxedRight(null, A(1))) return "Fail 37"
     return "OK"
 }

compiler/testData/codegen/bytecodeText/inlineClasses/equalsDoesNotBox.kt

@@ -21,6 +21,10 @@ fun isEqualAnyLeftA(s: A, t: Any?) = s == t
 fun isEqualSameNullableA(s: A?, t: A?) = s == t
 fun isEqualAnyNullableLeftA(s: A?, t: Any?) = s == t
 fun isEqualAnyNullableRightA(s: Any?, t: A?) = s == t
+// unbox, equals-impl0
+fun isEqualLeftNullableRightUnboxedA(s: A?, t: A) = s == t
+// equals-impl
+fun isEqualRightNullableLeftUnboxedA(s: A, t: A?) = s == t
 
 // FILE: b.kt
 
@@ -42,6 +46,9 @@ fun isEqualSameNullableB(s: B?, t: B?) = s == t
 fun isEqualAnyNullableLeftB(s: B?, t: Any?) = s == t
 // boxes
 // fun isEqualAnyNullableRightB(s: Any?, t: B?) = s == t
+// equals-impl0
+fun isEqualLeftNullableRightUnboxedB(s: B?, t: B) = s == t
+fun isEqualRightNullableLeftUnboxedB(s: B, t: B?) = s == t
 
 // FILE: c.kt
 
@@ -61,24 +68,28 @@ fun isEqualAnyLeftC(s: C, t: Any?) = s == t
 fun isEqualSameNullableC(s: C?, t: C?) = s == t
 fun isEqualAnyNullableLeftC(s: C?, t: Any?) = s == t
 fun isEqualAnyNullableRightC(s: Any?, t: C?) = s == t
+// unbox, equals-impl0
+fun isEqualLeftNullableRightUnboxedC(s: C?, t: C) = s == t
+// equals-impl
+fun isEqualRightNullableLeftUnboxedC(s: C, t: C?) = s == t
 
 // @AKt.class:
 // 0 INVOKESTATIC A.box-impl
-// 0 INVOKEVIRTUAL A.unbox-impl
+// 1 INVOKEVIRTUAL A.unbox-impl
-// 1 INVOKESTATIC A.equals-impl \(
+// 2 INVOKESTATIC A.equals-impl \(
-// 1 INVOKESTATIC A.equals-impl0
+// 2 INVOKESTATIC A.equals-impl0
 // 3 INVOKESTATIC kotlin/jvm/internal/Intrinsics.areEqual
 
 // @BKt.class:
 // 0 INVOKESTATIC B.box-impl
 // 0 INVOKEVIRTUAL B.unbox-impl
 // 2 INVOKESTATIC B.equals-impl \(
-// 2 INVOKESTATIC B.equals-impl0
+// 4 INVOKESTATIC B.equals-impl0
 // 0 INVOKESTATIC kotlin/jvm/internal/Intrinsics.areEqual
 
 // @CKt.class:
 // 0 INVOKESTATIC C.box-impl
-// 0 INVOKEVIRTUAL C.unbox-impl
+// 1 INVOKEVIRTUAL C.unbox-impl
-// 1 INVOKESTATIC C.equals-impl \(
+// 2 INVOKESTATIC C.equals-impl \(
-// 1 INVOKESTATIC C.equals-impl0
+// 2 INVOKESTATIC C.equals-impl0
 // 3 INVOKESTATIC kotlin/jvm/internal/Intrinsics.areEqual