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
@@ -14,7 +14,7 @@ fun case_1(x: Any?) {
fun case_2(x: Any?) {
(x as Nothing?)!!
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing? & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>inv<!>()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>inv<!>()
}
// TESTCASE NUMBER: 3
@@ -29,7 +29,7 @@ fun case_3(x: Any?) {
fun case_4(x: Any?) {
if (x as Class? is Class) {
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>prop_1<!>
<!DEBUG_INFO_EXPRESSION_TYPE("Class? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>prop_1<!>
}
}
@@ -37,7 +37,7 @@ fun case_4(x: Any?) {
fun case_5(x: Any?) {
if (x as Nothing? is Nothing) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing? & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>inv<!>()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>inv<!>()
}
}
@@ -45,14 +45,14 @@ fun case_5(x: Any?) {
fun case_6(x: Any?) {
(x as String?)!!
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>length<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>length<!>
}
// TESTCASE NUMBER: 7
fun case_7(x: Any?) {
if (x as String? != null) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>length<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>length<!>
}
}
@@ -60,6 +60,6 @@ fun case_7(x: Any?) {
fun case_8(x: Any?) {
if (x as String? == null) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>.<!INAPPLICABLE_CANDIDATE!>length<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.Any?")!>x<!>.<!UNSAFE_CALL!>length<!>
}
}