[Why] /home/lwt/compass-ci/lib/compare_matrixes.rb:586:14: C: Style/StringLiterals: Prefer single-quoted strings when you don't need string interpolation or special symbols. return " < 1% " if stddev_percent < 1 Signed-off-by: Lu Weitao <luweitaobe@163.com> --- lib/compare_matrixes.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/compare_matrixes.rb b/lib/compare_matrixes.rb index d004099..6700126 100644 --- a/lib/compare_matrixes.rb +++ b/lib/compare_matrixes.rb @@ -584,7 +584,7 @@ def format_stddev_percent(stddev_percent, average_width) percent_width = SUB_LONG_COLUMN_WIDTH - average_width if stddev_percent if stddev_percent != 0 - return " < 1% " if stddev_percent < 1 + return ' < 1% ' if stddev_percent < 1 percent_str = get_suitable_number_str( stddev_percent.abs, -- 2.23.0