Files
kotlin-fork/compiler/testData/diagnostics/tests/dataFlowInfoTraversal/DeepIf.kt
T
Pavel Kirpichenkov 396b226462 [NI] Restore missing smart casts after another smart cast in call
Expression type serves as a part of a key for retrieving smart cast info.
Rewriting expression type with SmartCastManager leads to incorrect processing of following smartcasts for same expression, therefore it was removed.

KT-32507 Fixed
KT-32358 Fixed
2020-01-15 14:39:40 +03:00

32 lines
1012 B
Kotlin
Vendored

// !DIAGNOSTICS: -DEBUG_INFO_SMARTCAST
fun bar(x: Int) = x + 1
fun foo() {
val x: Int? = null
if (x != null) {
bar(x)
if (<!SENSELESS_COMPARISON!>x != null<!>) {
bar(x)
if (1 < 2) bar(x)
if (1 > 2) bar(x)
}
if (<!SENSELESS_COMPARISON!>x == null<!>) {
bar(x)
}
if (<!SENSELESS_COMPARISON!>x == null<!>) bar(x) else bar(x)
bar(bar(x))
} else if (<!SENSELESS_COMPARISON!><!DEBUG_INFO_CONSTANT!>x<!> == null<!>) {
bar(<!DEBUG_INFO_CONSTANT, TYPE_MISMATCH!>x<!>)
if (<!SENSELESS_COMPARISON!><!DEBUG_INFO_CONSTANT!>x<!> != null<!>) {
bar(x)
if (<!SENSELESS_COMPARISON!>x == null<!>) bar(x)
if (<!SENSELESS_COMPARISON!>x == null<!>) bar(x) else bar(x)
bar(bar(x) + bar(x))
} else if (<!SENSELESS_COMPARISON!><!DEBUG_INFO_CONSTANT!>x<!> == null<!>) {
bar(<!DEBUG_INFO_CONSTANT, TYPE_MISMATCH!>x<!>)
}
}
}