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look at erased types when deciding things about arrays #6126

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scabug opened this issue Jul 23, 2012 · 4 comments
Closed

look at erased types when deciding things about arrays #6126

scabug opened this issue Jul 23, 2012 · 4 comments
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erasure has PR runtime crash
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2.10.1

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scabug commented Jul 23, 2012

originally reported as #5904

scala> trait LogLevelType
defined trait LogLevelType

scala> type LogLevel = Int with LogLevelType
defined type alias LogLevel

scala>  final val ErrorLevel = 1.asInstanceOf[Int with LogLevelType]
ErrorLevel: Int with LogLevelType = 1

scala> List(ErrorLevel, ErrorLevel)
java.lang.ClassCastException: [I cannot be cast to [Ljava.lang.Object;
        at .<init>(<console>:10)
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scabug commented Jul 23, 2012

Imported From: https://issues.scala-lang.org/browse/SI-6126?orig=1
Reporter: @adriaanm

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scabug commented Jan 13, 2013

@retronym said:
scala/scala#1891

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scabug commented Jan 14, 2013

@adriaanm said:
"This started working after the merge fe1110f"

@scabug scabug closed this as completed Jan 14, 2013
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scabug commented Mar 13, 2013

@paulp said:
For posterity, the exact commit in which this was fixed is 2b09d8caf5 .

I use "exact" very loosely. "82 files changed, 1367 insertions(+), 1187 deletions(-)"

@scabug scabug added this to the 2.10.1 milestone Apr 7, 2017
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erasure has PR runtime crash
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