diff options
Diffstat (limited to 'lib/matrix.rb')
-rw-r--r-- | lib/matrix.rb | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/matrix.rb b/lib/matrix.rb index cf1d532693..fc0e8ef2f7 100644 --- a/lib/matrix.rb +++ b/lib/matrix.rb @@ -17,12 +17,10 @@ require_relative "matrix/version" module ExceptionForMatrix # :nodoc: class ErrDimensionMismatch < StandardError def initialize(val = nil) - if val.nil? - super - elsif val.is_a?(String) + if val super(val) else - super("#{val.class.name} dimension mismatch") + super("Dimension mismatch") end end end |