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authorPaul Phillips <paulp@improving.org>2011-08-10 00:55:15 +0000
committerPaul Phillips <paulp@improving.org>2011-08-10 00:55:15 +0000
commit879e5af47db2ae6807aef26dd786e6ea920ac554 (patch)
tree7aecb05e2c9361689c16dec2a2c8473af6d0b4fd /src/continuations
parente3e64e43659f53dd8f9cd5837f78a7e4378dc4c4 (diff)
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Reversed the values of "is" and "is not" in rec...
Reversed the values of "is" and "is not" in recent for comprehension deprecation. DO NOT BLOW HATCH REPEAT DO NOT BLOW HATCH "Roger! Hatch blown." Events reveal it was all baby, no bathwater. It turns out that the specification is merely a document, not infallible holy writ as we had all previously believed. So it is not the ABSENCE of val in a for comprehension assignment which is deprecated, it is the PRESENCE of val. Summarizing again, more accurately perhaps: for (x <- 1 to 5 ; y = x) yield x+y // THAT's the one for (val x <- 1 to 5 ; y = x) yield x+y // fail for (val x <- 1 to 5 ; val y = x) yield x+y // fail for (x <- 1 to 5 ; val y = x) yield x+y // deprecated No review.
Diffstat (limited to 'src/continuations')
-rw-r--r--src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala b/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
index 5f57b0ac10..001a1b4b62 100644
--- a/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
+++ b/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
@@ -78,7 +78,7 @@ abstract class SelectiveANFTransform extends PluginComponent with Transform with
case Match(selector, cases) if (ext.isDefined && getAnswerTypeAnn(body.tpe).isEmpty) =>
val cases1 = for {
cd @ CaseDef(pat, guard, caseBody) <- cases
- val caseBody1 = transExpr(body, None, ext)
+ caseBody1 = transExpr(body, None, ext)
} yield {
treeCopy.CaseDef(cd, transform(pat), transform(guard), caseBody1)
}
@@ -201,7 +201,7 @@ abstract class SelectiveANFTransform extends PluginComponent with Transform with
val caseVals = for {
cd @ CaseDef(pat, guard, body) <- cases
- val bodyVal = transExpr(body, cpsA2, cpsR2)
+ bodyVal = transExpr(body, cpsA2, cpsR2)
} yield {
treeCopy.CaseDef(cd, transform(pat), transform(guard), bodyVal)
}
@@ -233,7 +233,7 @@ abstract class SelectiveANFTransform extends PluginComponent with Transform with
val catchVals = for {
cd @ CaseDef(pat, guard, body) <- catches
- val bodyVal = transExpr(body, cpsA, cpsR)
+ bodyVal = transExpr(body, cpsA, cpsR)
} yield {
treeCopy.CaseDef(cd, transform(pat), transform(guard), bodyVal)
}