Update to ruby/spec@875a09e

spec/ruby/core/proc/lambda_spec.rb

@@ -3,7 +3,7 @@ require_relative 'fixtures/common'
 
 describe "Proc#lambda?" do
   it "returns true if the Proc was created from a block with the lambda keyword" do
-    lambda {}.lambda?.should be_true
+    -> {}.lambda?.should be_true
   end
 
   it "returns false if the Proc was created from a block with the proc keyword" do
@@ -15,17 +15,17 @@ describe "Proc#lambda?" do
   end
 
   it "is preserved when passing a Proc with & to the lambda keyword" do
-    lambda(&lambda{}).lambda?.should be_true
+    lambda(&->{}).lambda?.should be_true
     lambda(&proc{}).lambda?.should be_false
   end
 
   it "is preserved when passing a Proc with & to the proc keyword" do
-    proc(&lambda{}).lambda?.should be_true
+    proc(&->{}).lambda?.should be_true
     proc(&proc{}).lambda?.should be_false
   end
 
   it "is preserved when passing a Proc with & to Proc.new" do
-    Proc.new(&lambda{}).lambda?.should be_true
+    Proc.new(&->{}).lambda?.should be_true
     Proc.new(&proc{}).lambda?.should be_false
   end
 
@@ -34,7 +34,7 @@ describe "Proc#lambda?" do
   end
 
   it "is preserved when the Proc was passed using &" do
-    ProcSpecs.new_proc_from_amp(&lambda{}).lambda?.should be_true
+    ProcSpecs.new_proc_from_amp(&->{}).lambda?.should be_true
     ProcSpecs.new_proc_from_amp(&proc{}).lambda?.should be_false
     ProcSpecs.new_proc_from_amp(&Proc.new{}).lambda?.should be_false
   end
@@ -47,13 +47,13 @@ describe "Proc#lambda?" do
 
   # [ruby-core:24127]
   it "is preserved when a Proc is curried" do
-    lambda{}.curry.lambda?.should be_true
+    ->{}.curry.lambda?.should be_true
     proc{}.curry.lambda?.should be_false
     Proc.new{}.curry.lambda?.should be_false
   end
 
   it "is preserved when a curried Proc is called without enough arguments" do
-    lambda{|x,y|}.curry.call(42).lambda?.should be_true
+    -> x, y{}.curry.call(42).lambda?.should be_true
     proc{|x,y|}.curry.call(42).lambda?.should be_false
     Proc.new{|x,y|}.curry.call(42).lambda?.should be_false
   end