fix MultiwayMerge

9il · 9il · commit 273c508c8a3c · 2019-12-30T09:49:33.000+07:00
diff --git a/source/mir/algorithm/setops.d b/source/mir/algorithm/setops.d
@@ -76,12 +76,13 @@ struct MultiwayMerge(alias less, RangeOfRanges)
         auto temp = ror.lightScope;
         for (;!temp.empty;)
         {
-            if (!temp.empty)
+            if (!temp.front.empty)
             {
                 temp.popFront;
                 continue;
             }
-            move(temp.back, temp.front);
+            import mir.utility: swap;
+            swap(temp.back, temp.front);
             temp.popBack;
             ror.popBack;
         }

Original file line number	Diff line number	Diff line change
`@@ -76,12 +76,13 @@ struct MultiwayMerge(alias less, RangeOfRanges)`
`76`	`76`	`auto temp = ror.lightScope;`
`77`	`77`	`for (;!temp.empty;)`
`78`	`78`	`{`
`79`		`- if (!temp.empty)`
	`79`	`+ if (!temp.front.empty)`
`80`	`80`	`{`
`81`	`81`	`temp.popFront;`
`82`	`82`	`continue;`
`83`	`83`	`}`
`84`		`- move(temp.back, temp.front);`
	`84`	`+ import mir.utility: swap;`
	`85`	`+ swap(temp.back, temp.front);`
`85`	`86`	`temp.popBack;`
`86`	`87`	`ror.popBack;`
`87`	`88`	`}`