FIR checker: differentiate UNSAFE_CALL from INAPPLICABLE_CANDIDATE

To do so, inside the root cause of inapplicable candidate errors,
we will record expected/actual type of receiver, if any.
That will help identifying inapplicable calls on nullable receiver.
This commit is contained in:
Jinseong Jeon
2021-01-26 16:03:27 -08:00
committed by Mikhail Glukhikh
parent 4b823eca21
commit e72ddbcbfe
275 changed files with 1426 additions and 1388 deletions
@@ -11,9 +11,9 @@ fun case_1(x: Any?) {
if ((x as Class).prop_8?.prop_8?.prop_8?.prop_8 != null) {
<!DEBUG_INFO_EXPRESSION_TYPE("Class & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & kotlin.Any?")!>x<!>.prop_8
<!DEBUG_INFO_EXPRESSION_TYPE("Class & kotlin.Any?")!>x<!>.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & kotlin.Any?")!>x<!>.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & kotlin.Any?")!>x<!>.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & kotlin.Any?")!>x<!>.prop_8.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & kotlin.Any?")!>x<!>.prop_8.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & kotlin.Any?")!>x<!>.prop_8.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
}
}
@@ -26,9 +26,9 @@ fun case_2(x: Class?) {
if ((x as Class).prop_8?.prop_8?.prop_8?.prop_8 !== null) {
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
}
}
@@ -40,10 +40,10 @@ fun case_2(x: Class?) {
fun case_3(x: Any?) {
if ((x as Class?)?.prop_8?.prop_8?.prop_8?.prop_8 == null) else {
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
}
}
@@ -55,10 +55,10 @@ fun case_3(x: Any?) {
fun case_4(x: Any?) {
if ((x as Class?)!!.prop_8?.prop_8?.prop_8?.prop_8 == null) else {
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
}
}
@@ -72,8 +72,8 @@ fun case_5(x: Class?) {
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8.<!UNSAFE_CALL!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
}
}
@@ -88,7 +88,7 @@ fun case_6(x: Class?) {
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8.prop_8
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8.prop_8.<!INAPPLICABLE_CANDIDATE!>prop_8<!>.<!INAPPLICABLE_CANDIDATE!>prop_8<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class & Class?")!>x<!>.prop_8.prop_8.prop_8.<!UNSAFE_CALL!>prop_8<!>.<!UNSAFE_CALL!>prop_8<!>
}
}