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Multiple syntax warnings in REPL #10130

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scabug opened this Issue Jan 1, 2017 · 2 comments

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scabug commented Jan 1, 2017

This is a little funky:

$ scala
Welcome to Scala 2.12.1 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_111).
Type in expressions for evaluation. Or try :help.

scala> '\060'
<console>:1: warning: Octal escape literals are deprecated, use \u0030 instead.
'\060'
 ^
<console>:2: warning: Octal escape literals are deprecated, use \u0030 instead.
'\060'
 ^
<console>:12: warning: Octal escape literals are deprecated, use \u0030 instead.
       '\060'
        ^
res0: Char = 0

scala> 
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scabug commented Jan 1, 2017

Imported From: https://issues.scala-lang.org/browse/SI-10130?orig=1
Reporter: @som-snytt
Affected Versions: 2.12.1

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scabug commented Jan 17, 2017

@som-snytt said:
Low hanging fruit tastes best.

scala/scala#5647

@scabug scabug closed this Feb 8, 2017

@scabug scabug added this to the 2.12.2 milestone Apr 7, 2017

eed3si9n added a commit to eed3si9n/scala that referenced this issue Nov 27, 2018

Display parsing warnings in REPL
In scala#6325 Seth reported that procedure syntax
deprecation warnings are not displayed on REPL.
This is because warnings were filtered out by `withoutWarnings` in scala#5647 to fix scala/bug#10130.
On 2.13.x, it seems to work ok without the `withoutWarnings` filter during parse.
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