fix stack assignment operator

nattee · nattee · commit 5aa72fd109f4 · 2021-11-16T15:52:20.000+07:00
diff --git a/stl-cp/stack.h b/stl-cp/stack.h
@@ -54,7 +54,7 @@ class stack
     }
 
     // copy assignment operator
-    stack<T>& operator=(stack<T> &other) {
+    stack<T>& operator=(stack<T> other) {
       using std::swap;
       swap(mSize,other.mSize);
       swap(mCap,other.mCap);

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ class stack`
`54`	`54`	`}`
`55`	`55`
`56`	`56`	`// copy assignment operator`
`57`		`- stack<T>& operator=(stack<T> &other) {`
	`57`	`+ stack<T>& operator=(stack<T> other) {`
`58`	`58`	`using std::swap;`
`59`	`59`	`swap(mSize,other.mSize);`
`60`	`60`	`swap(mCap,other.mCap);`