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SI-10130 Ignore extra parse warnings#5647

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adriaanm merged 1 commit intoscala:2.12.xfrom
som-snytt:issue/10130
Feb 8, 2017
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SI-10130 Ignore extra parse warnings#5647
adriaanm merged 1 commit intoscala:2.12.xfrom
som-snytt:issue/10130

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@som-snytt som-snytt commented Jan 17, 2017

Don't emit warnings when parsing to test for
complete input. The warnings will show up
in the templated code.

$ 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> val then = 0
<console>:1: warning: then is a reserved word (since 2.10.0); usage as an identifier is deprecated
val then = 0
    ^
<console>:11: warning: then is a reserved word (since 2.10.0); usage as an identifier is deprecated
       val then = 0
           ^
then: Int = 0

scala> 'abc'
<console>:1: error: unclosed character literal
'abc'
    ^

scala> :quit
apm@mara:~/projects/scala$ ./build/pack/bin/scala -deprecation
Welcome to Scala 2.12.2-20170110-140852-827d69d (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_111).
Type in expressions for evaluation. Or try :help.

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

scala> val then = 0
<console>:11: warning: then is a reserved word (since 2.10.0); usage as an identifier is deprecated
       val then = 0
           ^
then: Int = 0

scala> 'abc'
<console>:1: error: unclosed character literal
'abc'
    ^

scala>

@som-snytt
SI-10130 Ignore extra parse warnings
7e07ec7 
Don't emit warnings when parsing to test for
complete input. The warnings will show up
in the templated code.
@scala-jenkins scala-jenkins added this to the 2.12.2 milestone Jan 17, 2017
@adriaanm adriaanm merged commit 869416c into scala:2.12.x Feb 8, 2017
@som-snytt
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som-snytt commented Feb 8, 2017

Thanks! I guess I won't be able to push the PR queue into triple digits after all. I tried.

@som-snytt som-snytt deleted the issue/10130 branch February 8, 2017 03:16
@adriaanm
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adriaanm commented Feb 8, 2017

It's not too late! However, we are back from our Canadian exile and slowly (glacierly?) getting over the 20/1 hangover...

@som-snytt
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som-snytt commented Feb 8, 2017

I only proposed PRs that can be reviewed while seeing double, because your job is hard enough already.

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adriaanm commented Feb 8, 2017 via email

@som-snytt som-snytt mentioned this pull request Feb 10, 2017
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@SethTisue SethTisue mentioned this pull request Feb 18, 2017
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@scabug scabug mentioned this pull request Apr 7, 2017
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@eed3si9n eed3si9n mentioned this pull request Nov 27, 2018
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eed3si9n added a commit to eed3si9n/scala that referenced this pull request Nov 27, 2018
@eed3si9n
Display parsing warnings in REPL
30521b5 
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.
@eed3si9n eed3si9n mentioned this pull request Nov 27, 2018
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@som-snytt som-snytt mentioned this pull request Feb 26, 2021
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