FIR: support CONDITION_TYPE_MISMATCH diagnostic

We report CONDITION_TYPE_MISMATCH on
- loop conditions
- when branch conditions
- binary logic arguments
This commit is contained in:
Mikhail Glukhikh
2021-05-18 13:26:27 +03:00
parent e85d97b894
commit 3663884db2
27 changed files with 165 additions and 50 deletions
@@ -26,7 +26,7 @@ import checkSubtype
*/
fun case1() {
val a: Any = true
if (a) { "true" } else "false"
if (<!CONDITION_TYPE_MISMATCH!>a<!>) { "true" } else "false"
<!NONE_APPLICABLE!>checkSubtype<!><Boolean>(a)
}
@@ -37,7 +37,7 @@ fun case1() {
*/
fun case2() {
val a = JavaContainer.aO
if (a) { "true" } else "false"
if (<!CONDITION_TYPE_MISMATCH!>a<!>) { "true" } else "false"
<!NONE_APPLICABLE!>checkSubtype<!><Boolean>(a)
}
@@ -54,7 +54,7 @@ public class JavaClassCase3{
fun case3() {
val x = JavaClassCase3.id(null) // Nothing!
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing?")!>x<!>
val a = if (x) {
val a = if (<!CONDITION_TYPE_MISMATCH!>x<!>) {
"NOK"
} else "NOK"
}
@@ -19,13 +19,13 @@ import checkType
import check
// TESTCASE NUMBER: 0
fun foo() = run { false && JavaClass.VALUE && throw Exception() }
fun foo() = run { false && <!CONDITION_TYPE_MISMATCH!>JavaClass.VALUE<!> && throw Exception() }
// TESTCASE NUMBER: 1
fun case1() {
val a: Boolean? = false
checkSubtype<Boolean?>(a)
val x4 = a && true
val x4 = <!CONDITION_TYPE_MISMATCH!>a<!> && true
x4 <!OVERLOAD_RESOLUTION_AMBIGUITY!>checkType<!> { <!NONE_APPLICABLE!>check<!><Boolean>() }
}
@@ -33,7 +33,7 @@ fun case1() {
fun case2() {
val a: Any = false
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>a<!>
val x4 = a && true
val x4 = <!CONDITION_TYPE_MISMATCH!>a<!> && true
x4 <!OVERLOAD_RESOLUTION_AMBIGUITY!>checkType<!> { <!NONE_APPLICABLE!>check<!><Boolean>() }
}
@@ -43,7 +43,7 @@ fun case3() {
val a2 = JavaClass.VALUE
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any..kotlin.Any?!")!>a2<!>
val x3 = a1 && a2
val x3 = a1 && <!CONDITION_TYPE_MISMATCH!>a2<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean")!>x3<!>
x3 <!OVERLOAD_RESOLUTION_AMBIGUITY!>checkType<!> { <!NONE_APPLICABLE!>check<!><Boolean>() }
@@ -19,13 +19,13 @@ import checkType
import check
// TESTCASE NUMBER: 0
fun foo() = run { false || JavaClass.VALUE || throw Exception() }
fun foo() = run { false || <!CONDITION_TYPE_MISMATCH!>JavaClass.VALUE<!> || throw Exception() }
// TESTCASE NUMBER: 1
fun case1() {
val a: Boolean? = false
checkSubtype<Boolean?>(a)
val x4 = a || true
val x4 = <!CONDITION_TYPE_MISMATCH!>a<!> || true
x4 <!OVERLOAD_RESOLUTION_AMBIGUITY!>checkType<!> { <!NONE_APPLICABLE!>check<!><Boolean>() }
}
@@ -33,7 +33,7 @@ fun case1() {
fun case2() {
val a: Any = false
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>a<!>
val x4 = a || true
val x4 = <!CONDITION_TYPE_MISMATCH!>a<!> || true
x4 <!OVERLOAD_RESOLUTION_AMBIGUITY!>checkType<!> { <!NONE_APPLICABLE!>check<!><Boolean>() }
}
@@ -43,7 +43,7 @@ fun case3() {
val a2 = JavaClass.VALUE
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any..kotlin.Any?!")!>a2<!>
val x3 = a1 || a2
val x3 = a1 || <!CONDITION_TYPE_MISMATCH!>a2<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean")!>x3<!>
x3 <!OVERLOAD_RESOLUTION_AMBIGUITY!>checkType<!> { <!NONE_APPLICABLE!>check<!><Boolean>() }
@@ -3,12 +3,12 @@
// TESTCASE NUMBER: 1
fun case_1(value_1: Int, value_2: String, value_3: TypesProvider): String {
when {
.012f / value_1 -> return ""
"$value_2..." -> return ""
'-' -> return ""
{} -> return ""
value_3.getAny() -> return ""
-10..-1 -> return ""
<!CONDITION_TYPE_MISMATCH!>.012f / value_1<!> -> return ""
<!CONDITION_TYPE_MISMATCH!>"$value_2..."<!> -> return ""
<!CONDITION_TYPE_MISMATCH!>'-'<!> -> return ""
<!CONDITION_TYPE_MISMATCH!>{}<!> -> return ""
<!CONDITION_TYPE_MISMATCH!>value_3.getAny()<!> -> return ""
<!CONDITION_TYPE_MISMATCH!>-10..-1<!> -> return ""
}
return ""
@@ -5,7 +5,7 @@ fun case_1(value_1: TypesProvider) {
when {
getBoolean(), value_1.getBoolean() -> return
value_1.getBoolean() && getBoolean(), getLong() == 1000L -> return
Out<Int>(), getLong(), {}, Any(), throw Exception() -> return
<!CONDITION_TYPE_MISMATCH!>Out<Int>()<!>, getLong(), {}, Any(), throw Exception() -> return
}
return
@@ -5,19 +5,19 @@
// TESTCASE NUMBER: 1
fun case1() {
do {
} while ("boo")
} while (<!CONDITION_TYPE_MISMATCH!>"boo"<!>)
}
// TESTCASE NUMBER: 2
fun case2() {
val condition: Any = true
do {
} while (condition)
} while (<!CONDITION_TYPE_MISMATCH!>condition<!>)
}
// TESTCASE NUMBER: 3
fun case3() {
val condition: Boolean? = true
do {
} while (condition)
} while (<!CONDITION_TYPE_MISMATCH!>condition<!>)
}
@@ -6,13 +6,13 @@
// TESTCASE NUMBER: 1
fun case1() {
val condition: Any = true
while (condition && "true") {
while (<!CONDITION_TYPE_MISMATCH!>condition<!> && <!CONDITION_TYPE_MISMATCH!>"true"<!>) {
}
}
// TESTCASE NUMBER: 2
fun case2() {
val condition: Boolean? = true
while (condition) {
while (<!CONDITION_TYPE_MISMATCH!>condition<!>) {
}
}
@@ -108,7 +108,7 @@ fun case_11(x: Any?) {
* ISSUES: KT-30376
*/
fun case_12(x: Any?) {
if (x!! as Boolean?) {
if (<!CONDITION_TYPE_MISMATCH!>x!! as Boolean?<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Any")!>x<!>.<!UNRESOLVED_REFERENCE!>not<!>()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>select(x)<!>.<!UNRESOLVED_REFERENCE!>not<!>()
}
@@ -613,7 +613,7 @@ fun case_30(a: ((Float) -> Int?)?, b: Float?) {
// TESTCASE NUMBER: 31
fun case_31(z1: Boolean?, z: Nothing?) {
if (false || EnumClassWithNullableProperty.A.prop_1 != z && z1 !== z && z1) {
if (false || EnumClassWithNullableProperty.A.prop_1 != z && z1 !== z && <!CONDITION_TYPE_MISMATCH!>z1<!>) {
EnumClassWithNullableProperty.A.prop_1
EnumClassWithNullableProperty.A.prop_1<!UNSAFE_CALL!>.<!>equals(null)
EnumClassWithNullableProperty.A.prop_1.propT