FIR DFA: smartcast variable to Nothing? on null assignment

In order to make resolution still work for members not available from
`Nothing`, we track the type without `Nothing?` and use that for
resolution instead.
This commit is contained in:
Tianyu Geng
2021-07-22 10:01:10 -07:00
committed by teamcityserver
parent 7e2f15f532
commit 4726dcce40
54 changed files with 334 additions and 320 deletions
@@ -173,15 +173,15 @@ fun test() {
if (get() === null) {}
if (x == null) {
x<!UNNECESSARY_SAFE_CALL!>?.<!>hashCode()
x?.hashCode()
}
if (x == null) {
x<!UNNECESSARY_SAFE_CALL!>?.<!><!NONE_APPLICABLE!>equals<!>(1)
x?.<!NONE_APPLICABLE!>equals<!>(1)
}
if (x == null) {
x<!UNNECESSARY_SAFE_CALL!>?.<!>test2()
x?.test2()
}
if (x == null) {
@@ -189,15 +189,15 @@ fun test() {
}
if (x === null) {
x<!UNNECESSARY_SAFE_CALL!>?.<!>hashCode()
x?.hashCode()
}
if (x === null) {
x<!UNNECESSARY_SAFE_CALL!>?.<!><!NONE_APPLICABLE!>equals<!>(1)
x?.<!NONE_APPLICABLE!>equals<!>(1)
}
if (x === null) {
x<!UNNECESSARY_SAFE_CALL!>?.<!>test2()
x?.test2()
}
if (x === null) {
@@ -303,9 +303,9 @@ fun test() {
if (get() === null) {}
if (x == null) {
x<!UNNECESSARY_SAFE_CALL!>?.<!>hashCode()
x<!UNNECESSARY_SAFE_CALL!>?.<!><!NONE_APPLICABLE!>equals<!>(1)
x<!UNNECESSARY_SAFE_CALL!>?.<!>test2()
x?.hashCode()
x?.<!NONE_APPLICABLE!>equals<!>(1)
x?.test2()
x.test2()
}