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fix option_vec_printer

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Simon Gardling 2022-03-24 11:30:03 -04:00
parent 8cbc63fbc7
commit 862efa2c0e
1 changed files with 2 additions and 2 deletions
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4
src/misc.rs
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@ -233,7 +233,7 @@ fn newtons_method(
/// representation of the Vector /// representation of the Vector
pub fn option_vec_printer<T: ToString>(data: Vec<Option<T>>) -> String { pub fn option_vec_printer<T: ToString>(data: Vec<Option<T>>) -> String {
let none_representation = "None"; let none_representation = "None";
let max_i = data.len() - 1; let max_i: i32 = (data.len() as i32) - 1;
let output: String = data let output: String = data
.iter() .iter()
.enumerate() .enumerate()
@ -244,7 +244,7 @@ pub fn option_vec_printer<T: ToString>(data: Vec<Option<T>>) -> String {
}; };
// Add comma and space if needed // Add comma and space if needed
if max_i > i { if max_i > i as i32 {
tmp += ", "; tmp += ", ";
} }
tmp tmp