kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/variables/initialization.kt at f48bdc1fcb62d0be3fa2d0be8019dd61ba144eaf - 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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232 B

Kotlin

Vendored

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 fun foo() {
     var v: Any = "xyz"
     // It is possible in principle to provide smart cast here
     // but now we decide that v is Any
     v.<!UNRESOLVED_REFERENCE!>length<!>()
     v = 42
     v.<!UNRESOLVED_REFERENCE!>length<!>()
 }