Replace splicing of local ValDefs with explicit trees

Other changes:
- Move class ExprBuilder to its own source file
- Adapt build script

1 files changed, 1 insertions, 1 deletions

diff --git a/build.sh b/build.sh
index 67d5cd4..e543143 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 scalac -version
 mkdir -p classes
-scalac -d classes -deprecation -feature src/async/library/scala/async/Async.scala src/async/library/scala/async/AsyncUtils.scala
+scalac -d classes -deprecation -feature src/async/library/scala/async/*.scala