simplified front logic

cruisercoder · cruisercoder · commit 03c4c12ade1f · 2016-05-18T11:00:12.000-07:00
diff --git a/src/std/database/front.d b/src/std/database/front.d
@@ -424,11 +424,9 @@ struct BasicRowSet(D,P) {
     void rowSetTag();
 
     private Result result_;
-    private bool ok_;
 
     this(Result result) {
         result_ = result;
-        ok_ = result.rowsFetched != 0;
     }
 
     int width() {return result_.data_.columns;}
@@ -482,9 +480,9 @@ struct BasicRowSet(D,P) {
     }
 
 
-    bool empty() {return !ok_;}
+    bool empty() {return result_.rowsFetched_ != 0;}
     auto front() {return Row(this);}
-    void popFront() {ok_ = result_.next();}
+    void popFront() {result_.next();}
 }
 
 struct BasicRow(D,P) {

Original file line number	Diff line number	Diff line change
`@@ -424,11 +424,9 @@ struct BasicRowSet(D,P) {`
`424`	`424`	`void rowSetTag();`
`425`	`425`
`426`	`426`	`private Result result_;`
`427`		`- private bool ok_;`
`428`	`427`
`429`	`428`	`this(Result result) {`
`430`	`429`	`result_ = result;`
`431`		`- ok_ = result.rowsFetched != 0;`
`432`	`430`	`}`
`433`	`431`
`434`	`432`	`int width() {return result_.data_.columns;}`
`@@ -482,9 +480,9 @@ struct BasicRowSet(D,P) {`
`482`	`480`	`}`
`483`	`481`
`484`	`482`
`485`		`- bool empty() {return !ok_;}`
	`483`	`+ bool empty() {return result_.rowsFetched_ != 0;}`
`486`	`484`	`auto front() {return Row(this);}`
`487`		`- void popFront() {ok_ = result_.next();}`
	`485`	`+ void popFront() {result_.next();}`
`488`	`486`	`}`
`489`	`487`
`490`	`488`	`struct BasicRow(D,P) {`