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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-09-06 18:39:36 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-09-06 18:39:36 +0000
commit929e0b91be4ddf58b5d0791f538862a872203f93 (patch)
tree876cf927985459d507eb71e3325d00692290f957 /sample
parent04d3593b26ccf65e930bebbc6e47cc37bfd557bd (diff)
* parse.y (f_block_optarg): allow default for block parameters as
long as the value is primary. a patch from Eric Mahurin <eric.mahurin at gmail.com> in [ruby-core:16880]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sample')
-rw-r--r--sample/test.rb58
1 files changed, 58 insertions, 0 deletions
diff --git a/sample/test.rb b/sample/test.rb
index 3f24bd071a..34e96204af 100644
--- a/sample/test.rb
+++ b/sample/test.rb
@@ -296,6 +296,64 @@ test_ok(f.call([[42]]) == [[[42]]])
test_ok(f.call([42,55]) == [[42,55]])
test_ok(f.call(42,55) == [42,55])
+f = lambda { |a, b=42, *c| [a,b,c] }
+test_ok(f.call(1 ) == [1,42,[ ]] )
+test_ok(f.call(1,43 ) == [1,43,[ ]] )
+test_ok(f.call(1,43,44) == [1,43,[44]] )
+
+f = lambda { |a, b=(a|16), *c, &block| [a,b,c,block&&block[]] }
+test_ok(f.call(8 ) == [8,24,[ ],nil] )
+test_ok(f.call(8,43 ) == [8,43,[ ],nil] )
+test_ok(f.call(8,43,44) == [8,43,[44],nil] )
+test_ok(f.call(8 ){45} == [8,24,[ ],45 ] )
+test_ok(f.call(8,43 ){45} == [8,43,[ ],45 ] )
+test_ok(f.call(8,43,44){45} == [8,43,[44],45 ] )
+
+f = lambda { |a, b=42, *c, d| [a,b,c,d] }
+test_ok(f.call(1 ,99) == [1,42,[ ],99] )
+test_ok(f.call(1,43 ,99) == [1,43,[ ],99] )
+test_ok(f.call(1,43,44,99) == [1,43,[44],99] )
+
+f = lambda { |a, b=(a|16), &block| [a,b,block&&block[]] }
+test_ok(f.call(8 ) == [8,24,nil] )
+test_ok(f.call(8,43) == [8,43,nil] )
+test_ok(f.call(8,43) == [8,43,nil] )
+test_ok(f.call(8 ){45} == [8,24,45 ] )
+test_ok(f.call(8,43){45} == [8,43,45 ] )
+test_ok(f.call(8,43){45} == [8,43,45 ] )
+
+f = lambda { |a, b=42, d| [a,b,d] }
+test_ok(f.call(1 ,99) == [1,42,99] )
+test_ok(f.call(1,43,99) == [1,43,99] )
+test_ok(f.call(1,43,99) == [1,43,99] )
+
+f = lambda { |b=42, *c, &block| [b,c,block&&block[]] }
+test_ok(f.call( ) == [42,[ ],nil] )
+test_ok(f.call(43 ) == [43,[ ],nil] )
+test_ok(f.call(43,44) == [43,[44],nil] )
+test_ok(f.call( ){45} == [42,[ ],45 ] )
+test_ok(f.call(43 ){45} == [43,[ ],45 ] )
+test_ok(f.call(43,44){45} == [43,[44],45 ] )
+
+f = lambda { |b=42, *c, d| [b,c,d] }
+test_ok(f.call( 99) == [42,[ ],99] )
+test_ok(f.call(43 ,99) == [43,[ ],99] )
+test_ok(f.call(43,44,99) == [43,[44],99] )
+
+f = lambda { |b=42, &block| [b,block&&block[]] }
+test_ok(f.call( ) == [42,nil] )
+test_ok(f.call(43) == [43,nil] )
+test_ok(f.call(43) == [43,nil] )
+test_ok(f.call( ){45} == [42,45 ] )
+test_ok(f.call(43){45} == [43,45 ] )
+test_ok(f.call(43){45} == [43,45 ] )
+
+f = lambda { |b=42, d| [b,d] }
+test_ok(f.call( 99) == [42,99] )
+test_ok(f.call(43,99) == [43,99] )
+test_ok(f.call(43,99) == [43,99] )
+
+
a,=*[1]
test_ok(a == 1)
a,=*[[1]]