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[FE] Add clear warning about future changes about nullability of safe call with non nullable receiver

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^KT-46860
This commit is contained in:
Dmitriy Novozhilov
2021-10-26 17:35:31 +03:00
committed by teamcityserver
parent 937f4c1dab
commit f26059a7d3
122 changed files with 323 additions and 283 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/diagnostics/tests/inference/builderInference/stubTypes/memberScope.kt
Vendored
+3 -3
View File
@@ -57,13 +57,13 @@ fun test() {
if (get() === null) {}
if (x != null) {
x<!UNNECESSARY_SAFE_CALL!>?.<!>hashCode()
x<!UNNECESSARY_SAFE_CALL!>?.<!>equals(1)
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>hashCode()<!>
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>equals(1)<!>
x.equals("")
x.hashCode()
x.toString()
x.test()
x<!UNNECESSARY_SAFE_CALL!>?.<!>test2()
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>test2()<!>
x.test2()
}
compiler/testData/diagnostics/tests/inference/builderInference/stubTypes/nullability.fir.kt
Vendored
+8 -8
View File
@@ -25,36 +25,36 @@ fun <R1 : R2, R2> build4(x: R2, @BuilderInference block: TestInterface<R1>.() ->
fun test(a: String?) {
val ret1 = build {
emit(1)
get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
val x = get()
x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
x <!USELESS_ELVIS!>?: 1<!>
x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
""
}
val ret2 = build2 {
emit(1)
get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
val x = get()
x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
x <!USELESS_ELVIS!>?: 1<!>
x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
""
}
val ret3 = build3 {
emit(1)
get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
val x = get()
x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
x <!USELESS_ELVIS!>?: 1<!>
x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
""
}
val ret4 = build4(1) {
emit(1)
get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
val x = get()
x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
x <!USELESS_ELVIS!>?: 1<!>
x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
""
compiler/testData/diagnostics/tests/inference/builderInference/stubTypes/nullability.kt
Vendored
+6 -6
View File
@@ -34,27 +34,27 @@ fun test(a: String?) {
}
val ret2 = build2 {
emit(1)
get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
val x = get()
x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
x <!USELESS_ELVIS!>?: 1<!>
x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
""
}
val ret3 = build3 {
emit(1)
get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
val x = get()
x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
x <!USELESS_ELVIS!>?: 1<!>
x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
""
}
val ret4 = build4(1) {
emit(1)
get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>get()<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
val x = get()
x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")
<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>x<!UNNECESSARY_SAFE_CALL!>?.<!>equals("")<!>
x <!USELESS_ELVIS!>?: 1<!>
x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
""