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UNUSED_VALUE is now reported on expression only if this expression is unused in all (e.g. finally) branches #KT-9825 Fixed

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(cherry picked from commit aac8e94)
This commit is contained in:
Mikhail Glukhikh
2016-08-25 18:41:21 +03:00
committed by Mikhail Glukhikh
parent e363809b37
commit 6a9d058db4
10 changed files with 138 additions and 19 deletions
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compiler/testData/cfg-variables/bugs/kt9825.values
Vendored
+24
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@@ -0,0 +1,24 @@
== test5 ==
fun test5() {
var a: Int
try {
a = 3
}
finally {
a = 5
}
a.hashCode()
}
---------------------
3 <v0>: Int NEW: r(3) -> <v0>
a = 3 !<v1>: *
{ a = 3 } !<v1>: * COPY
5 <v2>: Int NEW: r(5) -> <v2>
a = 5 !<v3>: *
{ a = 5 } !<v3>: * COPY
try { a = 3 } finally { a = 5 } <v4>: * NEW: merge(try { a = 3 } finally { a = 5 }|!<v1>) -> <v4>
a <v5>: OR{{<: Any}, {<: Any}} NEW: r(a) -> <v5>
hashCode() <v6>: * NEW: call(hashCode(), hashCode|<v5>) -> <v6>
a.hashCode() <v6>: * COPY
{ var a: Int try { a = 3 } finally { a = 5 } a.hashCode() } <v6>: * COPY
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