Don't fold postscriptum standalone comment into last statement

This happened when the last statement was a simple statement.

Fixes #18
Fixes #28

diff --git a/README.md b/README.md
index 0ccef300630c34294b3d7d198dd361ca80a320a8..38b27e51f15cd7668281215daa1cb67321a709d7 100644 (file)
--- a/README.md
+++ b/README.md
@@ -272,6 +272,11 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 * if top level functions were separated by a comment, don't put four
   empty lines after the upper function
 
 * if top level functions were separated by a comment, don't put four
   empty lines after the upper function
 

+* fixed unstable formatting of newlines with imports
+
+* fixed unintentional folding of post scriptum standalone comments
+  into last statement if it was a simple statement (#18, #28)
+

 * fixed missing space in numpy-style array indexing (#33)
 
 * fixed spurious space after star-based unary expressions (#31)
 * fixed missing space in numpy-style array indexing (#33)
 
 * fixed spurious space after star-based unary expressions (#31)

diff --git a/black.py b/black.py
index 89155f60103a32e2f89cd86ac1e6c92aa1bed22f..f305e8dd79e66d76168e16e06c3fc4302e6c61e1 100644 (file)
--- a/black.py
+++ b/black.py
@@ -1115,7 +1115,7 @@ def generate_comments(leaf: Leaf) -> Iterator[Leaf]:
     if content and (content[0] not in {' ', '!', '#'}):
         content = ' ' + content
     is_standalone_comment = (
     if content and (content[0] not in {' ', '!', '#'}):
         content = ' ' + content
     is_standalone_comment = (

-        '\n' in before_comment or '\n' in content or leaf.type == token.DEDENT
+        '\n' in before_comment or '\n' in content or leaf.type == token.ENDMARKER

     )
     if not is_standalone_comment:
         # simple trailing comment
     )
     if not is_standalone_comment:
         # simple trailing comment

diff --git a/tests/expression.py b/tests/expression.py
index 87a03f6baac79c8cc7dee5fe0a8a781dfef63586..d90b7cfa799e2a0b6bc3de745c780964035ea9f3 100644 (file)
--- a/tests/expression.py
+++ b/tests/expression.py
@@ -124,6 +124,9 @@ if (
     signal.getsignal(signal.SIGINT) != signal.default_int_handler
 ):
     return True
     signal.getsignal(signal.SIGINT) != signal.default_int_handler
 ):
     return True

+last_call()
+# standalone comment at ENDMARKER
+

 
 # output
 
 
 # output
 


@@ -275,3 +278,6 @@ if (
     or signal.getsignal(signal.SIGINT) != signal.default_int_handler
 ):
     return True
     or signal.getsignal(signal.SIGINT) != signal.default_int_handler
 ):
     return True

+
+last_call()
+# standalone comment at ENDMARKER