Update graph.hpp

tsung-wei-huang · web-flow · commit 2aad244d6dfb · 2019-01-03T17:03:49.000-06:00
diff --git a/taskflow/graph/graph.hpp b/taskflow/graph/graph.hpp
@@ -78,17 +78,17 @@ inline Node::~Node() {
     std::list<Graph> gs; 
     gs.push_back(std::move(*_subgraph));
     _subgraph.reset();
-    size_t i=0;
-    while(i<gs.size()) {
-      auto n = gs[i].begin();
-      while(n != gs[i].end()) {
+    auto i=gs.begin();
+    while(i!=gs.end()) {
+      auto n = i->begin();
+      while(n != i->end()) {
         if(n->_subgraph.has_value()) {
-          gs.push_back(*(n->_subgraph));
+          gs.push_back(std::move(*(n->_subgraph)));
           n->_subgraph.reset();
         }
-        n++; 
+        ++n; 
       }   
-      i++; 
+      ++i; 
     }   
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -78,17 +78,17 @@ inline Node::~Node() {`
`78`	`78`	`std::list<Graph> gs;`
`79`	`79`	`gs.push_back(std::move(*_subgraph));`
`80`	`80`	`_subgraph.reset();`
`81`		`- size_t i=0;`
`82`		`- while(i<gs.size()) {`
`83`		`- auto n = gs[i].begin();`
`84`		`- while(n != gs[i].end()) {`
	`81`	`+ auto i=gs.begin();`
	`82`	`+ while(i!=gs.end()) {`
	`83`	`+ auto n = i->begin();`
	`84`	`+ while(n != i->end()) {`
`85`	`85`	`if(n->_subgraph.has_value()) {`
`86`		`- gs.push_back(*(n->_subgraph));`
	`86`	`+ gs.push_back(std::move(*(n->_subgraph)));`
`87`	`87`	`n->_subgraph.reset();`
`88`	`88`	`}`
`89`		`- n++;`
	`89`	`+ ++n;`
`90`	`90`	`}`
`91`		`- i++;`
	`91`	`+ ++i;`
`92`	`92`	`}`
`93`	`93`	`}`
`94`	`94`	`}`