2 let x = "Hello " + "World!";
5 // Make sure that the span outputs a warning
6 // for not having an implementation for std::ops::Add
7 // that won't output for the above string concatenation
8 let y = World::Hello + World::Goodbye;
11 let x = "Hello " + "World!".to_owned();
21 let a = String::new();
22 let b = String::new();
26 let _ = &a + &b; //~ ERROR cannot add
27 let _ = &a + b; //~ ERROR cannot add
29 let _ = a + b; //~ ERROR mismatched types
30 let _ = e + b; //~ ERROR cannot add
31 let _ = e + &b; //~ ERROR cannot add
32 let _ = e + d; //~ ERROR cannot add
33 let _ = e + &d; //~ ERROR cannot add
34 let _ = &c + &d; //~ ERROR cannot add
35 let _ = &c + d; //~ ERROR cannot add
36 let _ = c + &d; //~ ERROR cannot add
37 let _ = c + d; //~ ERROR cannot add