diff options
Diffstat (limited to 'cli/tools/repl/editor.rs')
| -rw-r--r-- | cli/tools/repl/editor.rs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/cli/tools/repl/editor.rs b/cli/tools/repl/editor.rs index c9f019305..bf38573f4 100644 --- a/cli/tools/repl/editor.rs +++ b/cli/tools/repl/editor.rs @@ -167,12 +167,11 @@ fn is_word_boundary(c: char) -> bool { } fn get_expr_from_line_at_pos(line: &str, cursor_pos: usize) -> &str { - let start = line[..cursor_pos] - .rfind(is_word_boundary) - .map_or_else(|| 0, |i| i); + let start = line[..cursor_pos].rfind(is_word_boundary).unwrap_or(0); let end = line[cursor_pos..] .rfind(is_word_boundary) - .map_or_else(|| cursor_pos, |i| cursor_pos + i); + .map(|i| cursor_pos + i) + .unwrap_or(cursor_pos); let word = &line[start..end]; let word = word.strip_prefix(is_word_boundary).unwrap_or(word); |