3 files changed, 4 insertions, 4 deletions
diff --git a/spec/ruby/library/matrix/shared/determinant.rb b/spec/ruby/library/matrix/shared/determinant.rb
index 47a58c62a6..9e0528c24b 100644
--- a/spec/ruby/library/matrix/shared/determinant.rb
+++ b/spec/ruby/library/matrix/shared/determinant.rb
@@ -27,11 +27,11 @@ describe :determinant, shared: true do
   end
 
   it "raises an error for rectangular matrices" do
-    lambda {
+    -> {
       Matrix[[1], [2], [3]].send(@method)
     }.should raise_error(Matrix::ErrDimensionMismatch)
 
-    lambda {
+    -> {
       Matrix.empty(3,0).send(@method)
     }.should raise_error(Matrix::ErrDimensionMismatch)
   end
diff --git a/spec/ruby/library/matrix/shared/inverse.rb b/spec/ruby/library/matrix/shared/inverse.rb
index e1e5ae5758..c8a6b90da5 100644
--- a/spec/ruby/library/matrix/shared/inverse.rb
+++ b/spec/ruby/library/matrix/shared/inverse.rb
@@ -25,7 +25,7 @@ describe :inverse, shared: true do
   end
 
   it "raises a ErrDimensionMismatch if the Matrix is not square" do
-    lambda{
+    ->{
       Matrix[ [1,2,3], [1,2,3] ].send(@method)
     }.should raise_error(Matrix::ErrDimensionMismatch)
   end
diff --git a/spec/ruby/library/matrix/shared/trace.rb b/spec/ruby/library/matrix/shared/trace.rb
index 2a42839f5d..57b89863f8 100644
--- a/spec/ruby/library/matrix/shared/trace.rb
+++ b/spec/ruby/library/matrix/shared/trace.rb
@@ -6,7 +6,7 @@ describe :trace, shared: true do
   end
 
   it "returns the sum of diagonal elements in a rectangular Matrix" do
-    lambda{ Matrix[[1,2,3], [4,5,6]].trace}.should raise_error(Matrix::ErrDimensionMismatch)
+    ->{ Matrix[[1,2,3], [4,5,6]].trace}.should raise_error(Matrix::ErrDimensionMismatch)
   end
 
 end