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[NI] Remove hack for special functions

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Treating special functions for `if`, `when`, `try`, `?:` as not accepting `Nothing` result type is incorrect.
Making so leads to cases with uninferred `Nothing` result type for inner calls and lost data flow info.
This commit is contained in:
Pavel Kirpichenkov
2019-12-26 14:57:47 +03:00
parent 9a12641fde
commit 2d21b82501
18 changed files with 87 additions and 66 deletions
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compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/15.kt
Vendored
+4 -4
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@@ -58,10 +58,10 @@ fun case_3() {
*/
fun case_4() {
var x: Int? = null
if (x == try { x = 10; null } finally {} && x != null) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Int?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Int?"), DEBUG_INFO_SMARTCAST!>x<!>.inv()
println(1)
if (x == try { x = 10; null } finally {} && <!SENSELESS_COMPARISON!><!DEBUG_INFO_CONSTANT!>x<!> != null<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Int? & kotlin.Nothing")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing"), DEBUG_INFO_SMARTCAST!>x<!>.<!UNREACHABLE_CODE!>inv()<!>
<!UNREACHABLE_CODE!>println(1)<!>
}
}