|  | error[E0405]: cannot find trait `Add` in this scope | 
|  | --> $DIR/no-implicit-prelude.rs:10:6 | 
|  | | | 
|  | LL | impl Add for Test {} | 
|  | |      ^^^ not found in this scope | 
|  | | | 
|  | help: consider importing this trait | 
|  | | | 
|  | LL + use std::ops::Add; | 
|  | | | 
|  |  | 
|  | error[E0404]: expected trait, found derive macro `Clone` | 
|  | --> $DIR/no-implicit-prelude.rs:11:6 | 
|  | | | 
|  | LL | impl Clone for Test {} | 
|  | |      ^^^^^ not a trait | 
|  | | | 
|  | help: consider importing this trait instead | 
|  | | | 
|  | LL + use std::clone::Clone; | 
|  | | | 
|  |  | 
|  | error[E0405]: cannot find trait `Iterator` in this scope | 
|  | --> $DIR/no-implicit-prelude.rs:12:6 | 
|  | | | 
|  | LL | impl Iterator for Test {} | 
|  | |      ^^^^^^^^ not found in this scope | 
|  | | | 
|  | help: consider importing this trait | 
|  | | | 
|  | LL + use std::iter::Iterator; | 
|  | | | 
|  |  | 
|  | error[E0405]: cannot find trait `ToString` in this scope | 
|  | --> $DIR/no-implicit-prelude.rs:13:6 | 
|  | | | 
|  | LL | impl ToString for Test {} | 
|  | |      ^^^^^^^^ not found in this scope | 
|  | | | 
|  | help: consider importing this trait | 
|  | | | 
|  | LL + use std::string::ToString; | 
|  | | | 
|  |  | 
|  | error[E0405]: cannot find trait `Writer` in this scope | 
|  | --> $DIR/no-implicit-prelude.rs:14:6 | 
|  | | | 
|  | LL | impl Writer for Test {} | 
|  | |      ^^^^^^ not found in this scope | 
|  |  | 
|  | error[E0425]: cannot find function `drop` in this scope | 
|  | --> $DIR/no-implicit-prelude.rs:17:5 | 
|  | | | 
|  | LL |     drop(2) | 
|  | |     ^^^^ not found in this scope | 
|  | | | 
|  | help: consider importing this function | 
|  | | | 
|  | LL + use std::mem::drop; | 
|  | | | 
|  |  | 
|  | error: aborting due to 6 previous errors | 
|  |  | 
|  | Some errors have detailed explanations: E0404, E0405, E0425. | 
|  | For more information about an error, try `rustc --explain E0404`. |