From 170154d41d9ce93e615892de5b459e35dad3224a Mon Sep 17 00:00:00 2001 From: Joseph Koshakow Date: Thu, 13 Oct 2022 18:43:27 -0400 Subject: [PATCH] Fix display for 0 dimensional arrays --- src/array.rs | 4 ++++ src/lib.rs | 3 +++ 2 files changed, 7 insertions(+) diff --git a/src/array.rs b/src/array.rs index 3c030aa..9886d8d 100644 --- a/src/array.rs +++ b/src/array.rs @@ -39,6 +39,10 @@ where I: Iterator, T: 'a + fmt::Display, { + if dims.len() == 0 { + return write!(fmt, "{{}}"); + } + if depth == dims.len() { return write!(fmt, "{}", data.next().unwrap()); } diff --git a/src/lib.rs b/src/lib.rs index a326a53..21240da 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -146,5 +146,8 @@ mod tests { a.push(Array::from_vec(vec![4, 5, 6], 3)); a.wrap(1); assert_eq!("[1:1][-2:-1][3:5]={{{1,2,3},{4,5,6}}}", &format!("{}", a)); + + let a: Array = Array::from_parts(vec![], vec![]); + assert_eq!("{}", &format!("{}", a)); } } pFad - Phonifier reborn

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