add missing return in operator <<

pin3da · web-flow · commit 758b01449239 · 2018-02-18T10:24:09.000-05:00
diff --git a/code/Geometry.cc b/code/Geometry.cc
@@ -25,7 +25,7 @@ double dot(PT p, PT q)     { return p.x*q.x+p.y*q.y; }
 double dist2(PT p, PT q)   { return dot(p-q,p-q); }
 double cross(PT p, PT q)   { return p.x*q.y-p.y*q.x; }
 ostream &operator<<(ostream &os, const PT &p) {
-  os << "(" << p.x << "," << p.y << ")"; 
+  return os << "(" << p.x << "," << p.y << ")"; 
 }
 
 // rotate a point CCW or CW around the origin

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ double dot(PT p, PT q) { return p.xq.x+p.yq.y; }`
`25`	`25`	`double dist2(PT p, PT q) { return dot(p-q,p-q); }`
`26`	`26`	`double cross(PT p, PT q) { return p.xq.y-p.yq.x; }`
`27`	`27`	`ostream &operator<<(ostream &os, const PT &p) {`
`28`		`- os << "(" << p.x << "," << p.y << ")";`
	`28`	`+ return os << "(" << p.x << "," << p.y << ")";`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`// rotate a point CCW or CW around the origin`