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FIR checker: warn unnecessary non-null assertions

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This commit is contained in:
Jinseong Jeon
2021-04-01 11:44:47 -07:00
committed by Mikhail Glukhikh
parent 5229d4e4f4
commit 2ecb6733ed
72 changed files with 268 additions and 246 deletions
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compiler/testData/diagnostics/tests/nullabilityAndSmartCasts/kt2336.fir.kt
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+1 -1
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@@ -3,7 +3,7 @@ fun main() {
if (b != null) {
if (!b) {} // OK
if (b) {} // Error: Condition must be of type kotlin.Boolean, but is of type kotlin.Boolean?
if (b!!) {} // WARN: Unnecessary non-null assertion (!!) on a non-null receiver of type kotlin.Boolean?
if (b<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>) {} // WARN: Unnecessary non-null assertion (!!) on a non-null receiver of type kotlin.Boolean?
foo(b) // OK
}
}