From: Łukasz Langa <lukasz@langa.pl>
Date: Thu, 15 Mar 2018 21:54:37 +0000 (-0700)
Subject: Fix spurious space after unary expression
X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/5370714c963fa59d84356e2841882e42ab16641e?ds=inline;hp=da3c2f358208dc9838c63d57b66c89e164eb241a

Fix spurious space after unary expression

This happened when the operand was a complex expression.

Fixes #15
---

diff --git a/README.md b/README.md
index 63fb4b2..c0870a8 100644
--- a/README.md
+++ b/README.md
@@ -257,6 +257,12 @@ You can still try but prepare to be disappointed.
 
 * fixed spurious space in parenthesized set expressions (#7)
 
+* fixed spurious space after opening parentheses and in default
+  arguments (#14, #17)
+
+* fixed spurious space after unary operators when the operand was
+  a complex expression (#15)
+
 
 ### 18.3a0
 
diff --git a/black.py b/black.py
index 75fbdca..d48fddb 100644
--- a/black.py
+++ b/black.py
@@ -815,6 +815,9 @@ def whitespace(leaf: Leaf) -> str:
             if prevp.parent and prevp.parent.type == syms.subscript:
                 return NO
 
+        elif prevp.parent and prevp.parent.type == syms.factor:
+            return NO
+
     elif prev.type in OPENING_BRACKETS:
         return NO
 
diff --git a/tests/expression.py b/tests/expression.py
index 1d9f0ab..6870749 100644
--- a/tests/expression.py
+++ b/tests/expression.py
@@ -31,6 +31,7 @@ not great
 -1
 ~int and not v1 ^ 123 + v2 | True
 (~int) and (not ((v1 ^ (123 + v2)) | True))
+flags & ~ select.EPOLLIN and waiters.write_task is not None
 lambda arg: None
 lambda a=True: a
 lambda a, b, c=True: a
@@ -155,6 +156,7 @@ not great
 -1
 ~int and not v1 ^ 123 + v2 | True
 (~int) and (not ((v1 ^ (123 + v2)) | True))
+flags & ~select.EPOLLIN and waiters.write_task is not None
 lambda arg: None
 lambda a=True: a
 lambda a, b, c=True: a