Correct handling "if" in dictcomp in semantic actions for 3.x

test/simple_source/comprehension/05_dict_comp.py

@@ -3,12 +3,24 @@
 #
 # This code is RUNNABLE!
 def x(s):
-    return {k: v
-            for (k, v) in s
-            if not k.startswith('_')
-    }
+    return {k: v for (k, v) in s if not k.startswith("_")}
+
 
 # Yes, the print() is funny. This is
 # to test though a 2-arg assert where
 # the 2nd argument is not a string.
-assert x((('_foo', None),)) == {}, print("See issue #162")
+assert x((("_foo", None),)) == {}, print("See issue #162")
+
+# From 3.7 test_dictcomps.py
+assert {k: v for k in range(10) for v in range(10) if k == v} == {
+    0: 0,
+    1: 1,
+    2: 2,
+    3: 3,
+    4: 4,
+    5: 5,
+    6: 6,
+    7: 7,
+    8: 8,
+    9: 9,
+}

test/stdlib/3.3-exclude.sh

@@ -5,7 +5,6 @@ SKIP_TESTS=(
     [test_concurrent_futures.py]=1  # too long?
     [test_decimal.py]=1 # test takes too long to run: 18 seconds
     [test_descr.py]=1  # test assertion errors
-    [test_dictcomps.py]=1  # test assertion errors
     [test_doctest.py]=1  # test assertion errors
     [test_doctest2.py]=1  # test assertion errors
     [test_dis.py]=1   # We change line numbers - duh!

test/stdlib/3.4-exclude.sh

@@ -21,7 +21,6 @@ SKIP_TESTS=(
     [test_decimal.py]=1 # test takes too long to run: 18 seconds
     [test_devpoll.py]=1 # it fails on its own
     [test_descr.py]=1   # Doesn't terminate
-    [test_dictcomps.py]=1 # test assertion failure
     [test_dict.py]=1   #
     [test_dis.py]=1   # We change line numbers - duh!
     [test_distutils.py]=1 # it fails on its own

test/stdlib/3.5-exclude.sh

@@ -32,7 +32,6 @@ SKIP_TESTS=(
 
     [test_devpoll.py]=1 # it fails on its own
     [test_dict.py]=1   #
-    [test_dictcomps.py]=1 # test assertion failure
     [test_dis.py]=1   # We change line numbers - duh!
     [test_distutils.py]=1 # it fails on its own
     [test_dbm_gnu.py]=1   # Doesn't terminate

test/stdlib/3.6-exclude.sh

@@ -51,7 +51,6 @@ SKIP_TESTS=(
     [test_descr.py]=1   # syntax error: Investigate
     [test_devpoll.py]=1 # it fails on its own
     [test_dict.py]=1 # it fails on its own
-    [test_dictcomps.py]=1   # We change line numbers - duh!
     [test_dis.py]=1   # We change line numbers - duh!
     [test_doctest2.py]=1  #
     [test_doctest.py]=1  #

test/stdlib/3.7-exclude.sh

@@ -31,7 +31,6 @@ SKIP_TESTS=(
     [test_decimal.py]=1   # Parse error
     [test_descr.py]=1   # Parse error
     [test_devpoll.py]=1 # it fails on its own
-    [test_dictcomps.py]=1 # Bad semantics - Investigate
     [test_dis.py]=1   # We change line numbers - duh!
     [test_doctest2.py]=1 # assert failure
     [test_docxmlrpc.py]=1

test/stdlib/runtests.sh

@@ -274,7 +274,7 @@ fi
 PYENV_ROOT=${PYENV_ROOT:-$HOME/.pyenv}
 pyenv_local=$(pyenv local)
 
-# pyenv version cleaning
+# pyenv version update
 for dir in ../ ../../ ; do
     cp -v .python-version $dir
 done

uncompyle6/semantics/pysource.py

@@ -1333,7 +1333,7 @@ class SourceWalker(GenericASTTraversal, object):
 
         if comp_store:
             self.preorder(comp_for)
-        elif if_node:
+        if if_node:
             self.write(" if ")
             if have_not:
                 self.write("not ")