Fix #4217: display warnings in repl

liufengyun · liufengyun · commit 870885fadc01 · 2018-04-06T16:16:38.000+02:00
diff --git a/compiler/src/dotty/tools/repl/ReplDriver.scala b/compiler/src/dotty/tools/repl/ReplDriver.scala
@@ -235,6 +235,9 @@ class ReplDriver(settings: Array[String],
             val newImports = newState.imports ++ extractImports(parsed.trees)
             val newStateWithImports = newState.copy(imports = newImports)
 
+            implicit val ctx: Context = newState.run.runContext
+            displayErrors(newState.run.runContext.flushBufferedMessages())
+
             displayDefinitions(unit.tpdTree, newestWrapper)(newStateWithImports)
           }
         }

Original file line number	Diff line number	Diff line change
`@@ -235,6 +235,9 @@ class ReplDriver(settings: Array[String],`
`235`	`235`	`val newImports = newState.imports ++ extractImports(parsed.trees)`
`236`	`236`	`val newStateWithImports = newState.copy(imports = newImports)`
`237`	`237`
	`238`	`+ implicit val ctx: Context = newState.run.runContext`
	`239`	`+ displayErrors(newState.run.runContext.flushBufferedMessages())`
	`240`	`+`
`238`	`241`	`displayDefinitions(unit.tpdTree, newestWrapper)(newStateWithImports)`
`239`	`242`	`}`
`240`	`243`	`}`