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fn one_arg(_a: i32) {}
fn two_same(_a: i32, _b: i32) {}
fn two_diff(_a: i32, _b: f32) {}
fn three_same(_a: i32, _b: i32, _c: i32) {}
fn three_diff(_a: i32, _b: f32, _c: &str) {}
fn four_repeated(_a: i32, _b: f32, _c: f32, _d: &str) {}
fn complex(_a: i32, _b: f32, _c: i32, _d: f32, _e: &str) {}
fn main() {
one_arg(); //~ ERROR this function takes
// The headers here show the types expected,
// with formatting to emphasize which arguments are missing
/* i32 f32 */
two_same( ); //~ ERROR this function takes
two_same( 1 ); //~ ERROR this function takes
two_diff( ); //~ ERROR this function takes
two_diff( 1 ); //~ ERROR this function takes
two_diff( 1.0 ); //~ ERROR this function takes
/* i32 i32 i32 */
three_same( ); //~ ERROR this function takes
three_same( 1 ); //~ ERROR this function takes
three_same( 1, 1 ); //~ ERROR this function takes
/* i32 f32 &str */
three_diff( 1.0, "" ); //~ ERROR this function takes
three_diff( 1, "" ); //~ ERROR this function takes
three_diff( 1, 1.0 ); //~ ERROR this function takes
three_diff( "" ); //~ ERROR this function takes
three_diff( 1.0 ); //~ ERROR this function takes
three_diff( 1 ); //~ ERROR this function takes
/* i32 f32 f32 &str */
four_repeated( ); //~ ERROR this function takes
four_repeated( 1, "" ); //~ ERROR this function takes
/* i32 f32 i32 f32 &str */
complex( ); //~ ERROR this function takes
complex( 1, "" ); //~ ERROR this function takes
}
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