// RUN: %check_clang_tidy -check-header %S/Inputs/unnecessary-value-param/header.h \
// RUN:   %s performance-unnecessary-value-param %t

#include "header.h"



int f1(int n, ABC v1, ABC v2) {
  // CHECK-MESSAGES: [[@LINE-1]]:19: warning: the parameter 'v1' of type 'ABC' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param]
  // CHECK-MESSAGES: [[@LINE-2]]:27: warning: the parameter 'v2' of type 'ABC' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param]
  // CHECK-FIXES: int f1(int n, const ABC& v1, const ABC& v2) {
  return v1.get(n) + v2.get(n);
}
void f2(int n, ABC v2) {
  // CHECK-MESSAGES: [[@LINE-1]]:20: warning: the parameter 'v2' of type 'ABC' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param]
  // CHECK-FIXES: void f2(int n, const ABC& v2) {
}