rust-clippy/tests/ui/cyclomatic_complexity.stderr

error: the function has a cyclomatic complexity of 28
  --> $DIR/cyclomatic_complexity.rs:6:1
   |
LL | / fn main() {
LL | |     if true {
LL | |         println!("a");
LL | |     }
...  |
LL | |     }
LL | | }
   | |_^
   |
   = note: `-D clippy::cyclomatic-complexity` implied by `-D warnings`
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 7
  --> $DIR/cyclomatic_complexity.rs:91:1
   |
LL | / fn kaboom() {
LL | |     let n = 0;
LL | |     'a: for i in 0..20 {
LL | |         'b: for j in i..20 {
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 1
  --> $DIR/cyclomatic_complexity.rs:137:1
   |
LL | / fn lots_of_short_circuits() -> bool {
LL | |     true && false && true && false && true && false && true
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 1
  --> $DIR/cyclomatic_complexity.rs:142:1
   |
LL | / fn lots_of_short_circuits2() -> bool {
LL | |     true || false || true || false || true || false || true
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 2
  --> $DIR/cyclomatic_complexity.rs:147:1
   |
LL | / fn baa() {
LL | |     let x = || match 99 {
LL | |         0 => 0,
LL | |         1 => 1,
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 2
  --> $DIR/cyclomatic_complexity.rs:148:13
   |
LL |       let x = || match 99 {
   |  _____________^
LL | |         0 => 0,
LL | |         1 => 1,
LL | |         2 => 2,
...  |
LL | |         _ => 42,
LL | |     };
   | |_____^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 2
  --> $DIR/cyclomatic_complexity.rs:165:1
   |
LL | / fn bar() {
LL | |     match 99 {
LL | |         0 => println!("hi"),
LL | |         _ => println!("bye"),
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 2
  --> $DIR/cyclomatic_complexity.rs:184:1
   |
LL | / fn barr() {
LL | |     match 99 {
LL | |         0 => println!("hi"),
LL | |         1 => println!("bla"),
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 3
  --> $DIR/cyclomatic_complexity.rs:194:1
   |
LL | / fn barr2() {
LL | |     match 99 {
LL | |         0 => println!("hi"),
LL | |         1 => println!("bla"),
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 2
  --> $DIR/cyclomatic_complexity.rs:210:1
   |
LL | / fn barrr() {
LL | |     match 99 {
LL | |         0 => println!("hi"),
LL | |         1 => panic!("bla"),
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 3
  --> $DIR/cyclomatic_complexity.rs:220:1
   |
LL | / fn barrr2() {
LL | |     match 99 {
LL | |         0 => println!("hi"),
LL | |         1 => panic!("bla"),
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 2
  --> $DIR/cyclomatic_complexity.rs:236:1
   |
LL | / fn barrrr() {
LL | |     match 99 {
LL | |         0 => println!("hi"),
LL | |         1 => println!("bla"),
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 3
  --> $DIR/cyclomatic_complexity.rs:246:1
   |
LL | / fn barrrr2() {
LL | |     match 99 {
LL | |         0 => println!("hi"),
LL | |         1 => println!("bla"),
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 2
  --> $DIR/cyclomatic_complexity.rs:262:1
   |
LL | / fn cake() {
LL | |     if 4 == 5 {
LL | |         println!("yea");
LL | |     } else {
...  |
LL | |     println!("whee");
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 4
  --> $DIR/cyclomatic_complexity.rs:272:1
   |
LL | / pub fn read_file(input_path: &str) -> String {
LL | |     use std::fs::File;
LL | |     use std::io::{Read, Write};
LL | |     use std::path::Path;
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 1
  --> $DIR/cyclomatic_complexity.rs:303:1
   |
LL | / fn void(void: Void) {
LL | |     if true {
LL | |         match void {}
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 1
  --> $DIR/cyclomatic_complexity.rs:316:1
   |
LL | / fn try() -> Result<i32, &'static str> {
LL | |     match 5 {
LL | |         5 => Ok(5),
LL | |         _ => return Err("bla"),
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 1
  --> $DIR/cyclomatic_complexity.rs:324:1
   |
LL | / fn try_again() -> Result<i32, &'static str> {
LL | |     let _ = try!(Ok(42));
LL | |     let _ = try!(Ok(43));
LL | |     let _ = try!(Ok(44));
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 1
  --> $DIR/cyclomatic_complexity.rs:340:1
   |
LL | / fn early() -> Result<i32, &'static str> {
LL | |     return Ok(5);
LL | |     return Ok(5);
LL | |     return Ok(5);
...  |
LL | |     return Ok(5);
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: the function has a cyclomatic complexity of 8
  --> $DIR/cyclomatic_complexity.rs:354:1
   |
LL | / fn early_ret() -> i32 {
LL | |     let a = if true { 42 } else { return 0; };
LL | |     let a = if a < 99 { 42 } else { return 0; };
LL | |     let a = if a < 99 { 42 } else { return 0; };
...  |
LL | |     }
LL | | }
   | |_^
   |
   = help: you could split it up into multiple smaller functions

error: aborting due to 20 previous errors