Implement Buffer::format

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
2022-01-12 18:01:20 +01:00
parent 67991b413c
commit 310def2923
13 changed files with 384 additions and 53 deletions
@@ -593,6 +593,12 @@ impl Chunk {

            if ch == '\n' {
                point.row += 1;
+                if point.row > target.row {
+                    panic!(
+                        "point {:?} is beyond the end of a line with length {}",
+                        target, point.column
+                    );
+                }
                point.column = 0;
            } else {
                point.column += ch.len_utf16() as u32;