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author | Jason Zaugg <jzaugg@gmail.com> | 2016-01-27 19:01:25 +1000 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2016-01-29 11:10:35 +1000 |
commit | 95873186340571ff32a9461946d531d261e9b7d7 (patch) | |
tree | 2d2c40424fd5590373df3f6f9c61c042f00e7292 /src/interactive | |
parent | 1f4d8945f310ad803d7c165e0f53baf3c9194cf6 (diff) | |
download | scala-95873186340571ff32a9461946d531d261e9b7d7.tar.gz scala-95873186340571ff32a9461946d531d261e9b7d7.tar.bz2 scala-95873186340571ff32a9461946d531d261e9b7d7.zip |
Fix non-exhaustive match in macro code parsing
Before:
```
⚡ qscala -deprecation
Welcome to Scala 2.12.0-20160126-000825-1e302b76aa (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_66).
Type in expressions for evaluation. Or try :help.
scala> import reflect.macros.blackbox.Context; import language.experimental.macros
import reflect.macros.blackbox.Context
import language.experimental.macros
scala> def impl(c: Context) = {println(c.universe.showRaw(c.parse("val then = 0"))); c.literalUnit}; def m: Unit = macro impl;
<console>:13: warning: method literalUnit in trait ExprUtils is deprecated: Use quasiquotes instead
def impl(c: Context) = {println(c.universe.showRaw(c.parse("val then = 0"))); c.literalUnit}; def m: Unit = macro impl;
^
impl: (c: scala.reflect.macros.blackbox.Context)c.Expr[Unit]
defined term macro m: Unit
scala> m
<console>:16: error: exception during macro expansion:
scala.MatchError: pos: source-<macro>,line-1,offset=4 then is now a reserved word; usage as an identifier is deprecated WARNING (of class scala.tools.nsc.reporters.StoreReporter$Info)
at scala.reflect.macros.contexts.Parsers$class.scala$reflect$macros$contexts$Parsers$class$$$anonfun$1(Parsers.scala:17)
```
Diffstat (limited to 'src/interactive')
0 files changed, 0 insertions, 0 deletions