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| author | Kota Mizushima <mizukota@gmail.com> | 2016-03-17 20:10:56 +0900 |
|---|---|---|
| committer | Kota Mizushima <mizukota@gmail.com> | 2016-03-17 20:10:56 +0900 |
| commit | b5bac6e5935ba25721d10fc0d9cd154ce536c3db (patch) | |
| tree | 276eb0aec26da10cf6f9d39d9a3def5db008c7af | |
| parent | 99a82be91cbb85239f70508f6695c6b21fd3558c (diff) | |
| download | scala-b5bac6e5935ba25721d10fc0d9cd154ce536c3db.tar.gz scala-b5bac6e5935ba25721d10fc0d9cd154ce536c3db.tar.bz2 scala-b5bac6e5935ba25721d10fc0d9cd154ce536c3db.zip | |
Fix one warning in Util.scala
Explicitly annotate return type of trace macro to avoid type inference
| -rw-r--r-- | src/partest-extras/scala/tools/partest/Util.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/partest-extras/scala/tools/partest/Util.scala b/src/partest-extras/scala/tools/partest/Util.scala index 60e9dbb0f9..511997ea35 100644 --- a/src/partest-extras/scala/tools/partest/Util.scala +++ b/src/partest-extras/scala/tools/partest/Util.scala @@ -14,7 +14,7 @@ object Util { * An alternative to [[scala.tools.partest.ReplTest]] that avoids the inconvenience of embedding * test code in a string. */ - def trace[A](a: A) = macro traceImpl[A] + def trace[A](a: A): A = macro traceImpl[A] import scala.reflect.macros.blackbox.Context def traceImpl[A: c.WeakTypeTag](c: Context)(a: c.Expr[A]): c.Expr[A] = { |