Avoid emitting INTLIT in edge case error

som-snytt · som-snytt · commit 8fda3112bb2b · 2022-06-23T03:49:17.000-07:00
diff --git a/compiler/src/dotty/tools/dotc/parsing/Scanners.scala b/compiler/src/dotty/tools/dotc/parsing/Scanners.scala
@@ -891,9 +891,10 @@ object Scanners {
             }
             if base != 10 && !isNumberSeparator(ch) && digit2int(ch, base) < 0 then
               error("invalid literal number")
+            else
+              getNumber()
           }
           fetchLeadingZero()
-          getNumber()
         case '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' =>
           base = 10
           getNumber()

Original file line number	Diff line number	Diff line change
`@@ -891,9 +891,10 @@ object Scanners {`
`891`	`891`	`}`
`892`	`892`	`if base != 10 && !isNumberSeparator(ch) && digit2int(ch, base) < 0 then`
`893`	`893`	`error("invalid literal number")`
	`894`	`+ else`
	`895`	`+ getNumber()`
`894`	`896`	`}`
`895`	`897`	`fetchLeadingZero()`
`896`		`- getNumber()`
`897`	`898`	`case '1' \| '2' \| '3' \| '4' \| '5' \| '6' \| '7' \| '8' \| '9' =>`
`898`	`899`	`base = 10`
`899`	`900`	`getNumber()`