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author | Som Snytt <som.snytt@gmail.com> | 2016-07-06 16:00:06 -0700 |
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committer | Som Snytt <som.snytt@gmail.com> | 2016-07-08 08:52:10 -0700 |
commit | f805cf526abb4343990ed31db6c63436d6fe4fde (patch) | |
tree | dbc4894e782492fe5074daeb298144eeeb8832ba /test/files/run/repl-bare-expr.check | |
parent | 27a4f4d6b2c00df778a1da60fefc0f8f6a77edce (diff) | |
download | scala-f805cf526abb4343990ed31db6c63436d6fe4fde.tar.gz scala-f805cf526abb4343990ed31db6c63436d6fe4fde.tar.bz2 scala-f805cf526abb4343990ed31db6c63436d6fe4fde.zip |
SI-9847 Nuance pure expr statement warning
Clarify the current warning, which means that an expression
split over multiple lines may not be parsed as naively expected.
When typing a block, attempt minor nuance. For instance, a
single expression is not in need of parens. Try to avoid
duplicate warnings for expressions that were adapted away
from result position.
Diffstat (limited to 'test/files/run/repl-bare-expr.check')
-rw-r--r-- | test/files/run/repl-bare-expr.check | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/test/files/run/repl-bare-expr.check b/test/files/run/repl-bare-expr.check index e0a1f4ecd6..bdf8842bb0 100644 --- a/test/files/run/repl-bare-expr.check +++ b/test/files/run/repl-bare-expr.check @@ -1,12 +1,12 @@ scala> 2 ; 3 -<console>:11: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses +<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses 2 ;; ^ res0: Int = 3 scala> { 2 ; 3 } -<console>:12: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses +<console>:12: warning: a pure expression does nothing in statement position; multiline expressions might require enclosing parentheses { 2 ; 3 } ^ res1: Int = 3 @@ -15,16 +15,16 @@ scala> 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Mooo 1 + 2 + 3 } ; bippy+88+11 -<console>:11: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses +<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { ^ -<console>:11: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses +<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { ^ -<console>:11: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses +<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { ^ -<console>:11: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses +<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { ^ defined object Cow |