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FIR DFA: x !is T? => x != null

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^KT-22996 tag fixed-in-k2
This commit is contained in:
pyos
2022-11-14 17:18:01 +01:00
committed by teamcity
parent 02fedeb9ed
commit f485413cfd
18 changed files with 118 additions and 53 deletions
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compiler/testData/diagnostics/tests/infos/SmartCasts.fir.kt
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+3 -3
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@@ -58,7 +58,7 @@ fun f11(a : A?) {
is A -> a.foo()
is Any -> a.foo()
<!USELESS_IS_CHECK!>is Any?<!> -> a.<!UNRESOLVED_REFERENCE!>bar<!>()
else -> a?.foo()
else -> a<!UNNECESSARY_SAFE_CALL!>?.<!>foo()
}
}
@@ -68,8 +68,8 @@ fun f12(a : A?) {
is A -> a.foo()
is Any -> a.foo();
<!USELESS_IS_CHECK!>is Any?<!> -> a.<!UNRESOLVED_REFERENCE!>bar<!>()
is C -> a.bar()
else -> a?.foo()
<!USELESS_IS_CHECK!>is C<!> -> a.bar()
else -> a<!UNNECESSARY_SAFE_CALL!>?.<!>foo()
}
if (<!USELESS_IS_CHECK!>a is Any?<!>) {