From: Łukasz Langa <lukasz@langa.pl>
Date: Thu, 22 Mar 2018 01:31:58 +0000 (-0700)
Subject: Omit extra space in kwarg unpacking if it's an argument
X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/df7aacb43eb16f91adcb558905625d75ee804753?ds=sidebyside

Omit extra space in kwarg unpacking if it's an argument

Fixes #46
---

diff --git a/README.md b/README.md
index aba30ab..91c9384 100644
--- a/README.md
+++ b/README.md
@@ -298,6 +298,9 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 * don't omit whitespace if the previous factor leaf wasn't a math
   operator (#55)
 
+* omit extra space in kwarg unpacking if it's the first argument (#46)
+
+
 ### 18.3a3
 
 * don't remove single empty lines outside of bracketed expressions
diff --git a/black.py b/black.py
index 0dd7630..d3e0761 100644
--- a/black.py
+++ b/black.py
@@ -867,21 +867,22 @@ def whitespace(leaf: Leaf) -> str:  # noqa C901
 
         if prevp.type == token.EQUAL:
             if prevp.parent and prevp.parent.type in {
-                syms.typedargslist,
-                syms.varargslist,
-                syms.parameters,
                 syms.arglist,
                 syms.argument,
+                syms.parameters,
+                syms.typedargslist,
+                syms.varargslist,
             }:
                 return NO
 
         elif prevp.type == token.DOUBLESTAR:
             if prevp.parent and prevp.parent.type in {
-                syms.typedargslist,
-                syms.varargslist,
-                syms.parameters,
                 syms.arglist,
+                syms.argument,
                 syms.dictsetmaker,
+                syms.parameters,
+                syms.typedargslist,
+                syms.varargslist,
             }:
                 return NO
 
diff --git a/tests/expression.py b/tests/expression.py
index c18942e..91e5465 100644
--- a/tests/expression.py
+++ b/tests/expression.py
@@ -75,6 +75,7 @@ call(arg, kwarg='hey')
 call(arg, another, kwarg='hey', **kwargs)
 call(this_is_a_very_long_variable_which_will_force_a_delimiter_split, arg, another, kwarg='hey', **kwargs)  # note: no trailing comma pre-3.6
 call(*gidgets[:2])
+call(**self.screen_kwargs)
 lukasz.langa.pl
 call.me(maybe)
 1 .real
@@ -237,6 +238,7 @@ call(
     **kwargs
 )  # note: no trailing comma pre-3.6
 call(*gidgets[:2])
+call(**self.screen_kwargs)
 lukasz.langa.pl
 call.me(maybe)
 1 .real