Drop Block(...) around quoted and spliced expressions where possible

odersky · odersky · commit f530c71515f3 · 2019-02-18T17:35:47.000+01:00
diff --git a/compiler/src/dotty/tools/dotc/parsing/Parsers.scala b/compiler/src/dotty/tools/dotc/parsing/Parsers.scala
@@ -915,7 +915,12 @@ object Parsers {
       val saved = in.inQuote
       in.inQuote = isQuote
       inDefScopeBraces {
-        try block() finally in.inQuote = saved
+        try
+          block() match {
+            case Block(Nil, expr) => expr
+            case t => t
+          }
+        finally in.inQuote = saved
       }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -915,7 +915,12 @@ object Parsers {`
`915`	`915`	`val saved = in.inQuote`
`916`	`916`	`in.inQuote = isQuote`
`917`	`917`	`inDefScopeBraces {`
`918`		`- try block() finally in.inQuote = saved`
	`918`	`+ try`
	`919`	`+ block() match {`
	`920`	`+ case Block(Nil, expr) => expr`
	`921`	`+ case t => t`
	`922`	`+ }`
	`923`	`+ finally in.inQuote = saved`
`919`	`924`	`}`
`920`	`925`	`}`
`921`	`926`