WIP 49 - correct positions of build script files

Author: bishabosha

integration/failure/compile-error/src/CompileErrorTests.scala

@@ -11,13 +11,26 @@ object CompileErrorTests extends IntegrationTestSuite {
     test {
       val res = eval("foo.scalaVersion")
 
-      assert(res.isSuccess == false)
-      assert(res.err.contains("""bar.mill:15:9: not found: value doesntExist"""))
-      assert(res.err.contains("""println(doesntExist)"""))
-      assert(res.err.contains("""qux.mill:4:34: type mismatch;"""))
-      assert(res.err.contains(
-        """build.mill:9:5: value noSuchMethod is not a member"""
-      ))
+      assert(!res.isSuccess)
+
+      locally {
+        assert(res.err.contains("""bar.mill:15:9"""))
+        assert(res.err.contains("""println(doesntExist)"""))
+        assert(res.err.contains("""Not found: doesntExist"""))
+      }
+
+      locally {
+        assert(res.err.contains("""qux.mill:4:34"""))
+        assert(res.err.contains("""myMsg.substring("0")"""))
+        assert(res.err.contains("""Found:    ("0" : String)"""))
+        assert(res.err.contains("""Required: Int"""))
+      }
+
+      locally {
+        assert(res.err.contains("""build.mill:9:5"""))
+        assert(res.err.contains("""foo.noSuchMethod"""))
+        assert(res.err.contains("""value noSuchMethod is not a member"""))
+      }
     }
   }
 }

scalalib/src/mill/scalalib/Assembly.scala

@@ -21,15 +21,8 @@ object Assembly {
 
   private object Streamable {
     def bytes(is: InputStream): Array[Byte] = {
-      val buffer = new Array[Byte](8192)
       val out = new java.io.ByteArrayOutputStream
-      var read = 0
-      while ({
-        read = is.read(buffer)
-        read != -1
-      }) {
-        out.write(buffer, 0, read)
-      }
+      IO.stream(is, out)
       out.close()
       out.toByteArray
     }