commit 86e58e239e39845e706c4afa392423f0fedcdf39
author Guido van Rossum <guido@python.org> Mon Aug 28 15:27:34 2006 +0000
committer Guido van Rossum <guido@python.org> Mon Aug 28 15:27:34 2006 +0000
tree 1d0f4d942e644ee5c903636d87176b98a7203371
parent ecfd0b2f3bfd622c3ba148e53d3feebb8c1ae721

SF patch 1547796 by Georg Brandl -- set literals.

Lib/test/test_grammar.py

diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py
index 331d527..93dc9ec 100644
--- a/Lib/test/test_grammar.py
+++ b/Lib/test/test_grammar.py
@@ -685,8 +685,8 @@
 
 
 print 'atoms'
-### atom: '(' [testlist] ')' | '[' [testlist] ']' | '{' [dictmaker] '}' | NAME | NUMBER | STRING
-### dictmaker: test ':' test (',' test ':' test)* [',']
+### atom: '(' [testlist] ')' | '[' [testlist] ']' | '{' [dictsetmaker] '}' | NAME | NUMBER | STRING
+### dictsetmaker: (test ':' test (',' test ':' test)* [',']) | (test (',' test)* [','])
 
 x = (1)
 x = (1 or 2 or 3)
@@ -706,6 +706,11 @@
 x = {'one': 1, 'two': 2,}
 x = {'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5, 'six': 6}
 
+x = {'one'}
+x = {'one', 1,}
+x = {'one', 'two', 'three'}
+x = {2, 3, 4,}
+
 x = x
 x = 'x'
 x = 123

Lib/test/test_set.py

diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
index 23926be..556e390 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -261,6 +261,11 @@
         t = self.thetype(s)
         self.assertNotEqual(id(s), id(t))
 
+    def test_set_literal(self):
+        s = set([1,2,3])
+        t = {1,2,3}
+        self.assertEqual(s, t)
+
     def test_hash(self):
         self.assertRaises(TypeError, hash, self.s)
 
@@ -626,7 +631,7 @@
         self.set    = set(self.values)
         self.dup    = set(self.values)
         self.length = 0
-        self.repr   = "set([])"
+        self.repr   = "{}"
 
 #------------------------------------------------------------------------------
 
@@ -637,7 +642,7 @@
         self.set    = set(self.values)
         self.dup    = set(self.values)
         self.length = 1
-        self.repr   = "set([3])"
+        self.repr   = "{3}"
 
     def test_in(self):
         self.failUnless(3 in self.set)
@@ -654,7 +659,7 @@
         self.set    = set(self.values)
         self.dup    = set(self.values)
         self.length = 1
-        self.repr   = "set([(0, 'zero')])"
+        self.repr   = "{(0, 'zero')}"
 
     def test_in(self):
         self.failUnless((0, "zero") in self.set)