kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/variables/varChangedInLoop.kt at 94de114894a6acdde75e3e0349b80c331aba6a67 - kotlin-fork - Azalea's Gitea

azalea/kotlin-fork

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Mikhail Glukhikh d5aed62410 Smart casts for local variables not captured in a closure and not changed in a loop, see #KT-3175.

isLocalVariable added. Assignment / initialization analysis.
Control whether a variable is changed in a loop at the beginning and at the end of the loop.
Control whether a variable is captured in a closure. #KT-3175  Fixed. #KT-2266  Fixed.
Tests for variable null safety and for variables is/as operations.
Loop / closure / variable property tests are included.
Old tests changed in accordance with KT-3175. In particular, all three of testSmartcastImpossible were fixed.

2015-04-16 20:10:58 +03:00

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257 B

Kotlin

Vendored

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 public fun foo() {
     var i: Any = 1
     if (i is Int) {
         while (i != 10) {
             <!UNUSED_CHANGED_VALUE!>i<!UNRESOLVED_REFERENCE!>++<!><!>      // Here smart cast should not be performed due to a successor
             i = ""
         }
     }
 }