matplotlib
diff --git a/‎lib/matplotlib/axes/_axes.py
Lines changed: 25 additions & 5 deletions b/‎lib/matplotlib/axes/_axes.py
Lines changed: 25 additions & 5 deletions
diff --git a/‎lib/matplotlib/tests/baseline_images/test_cycles/property_collision_fill.png
24.3 KB b/‎lib/matplotlib/tests/baseline_images/test_cycles/property_collision_fill.png
24.3 KB
diff --git a/‎lib/matplotlib/tests/baseline_images/test_cycles/property_collision_plot.png
29.7 KB b/‎lib/matplotlib/tests/baseline_images/test_cycles/property_collision_plot.png
29.7 KB
diff --git a/‎lib/matplotlib/tests/test_cycles.py
Lines changed: 24 additions & 0 deletions b/‎lib/matplotlib/tests/test_cycles.py
Lines changed: 24 additions & 0 deletions
@@ -1415,11 +1415,18 @@ def plot(self, *args, **kwargs):
             self.cla()
         lines = []
 
-        # Convert "c" alias to "color" immediately, to avoid
-        # confusion farther on.
-        c = kwargs.pop('c', None)
-        if c is not None:
-            kwargs['color'] = c
+        kwargs = cbook.normalize_kwargs(kwargs,
+                {
+                 'color': ['c'],
+                 'linewidth': ['lw'],
+                 'linestyle': ['ls'],
+                 'facecolor': ['fc'],
+                 'edgecolor': ['ec'],
+                 'markerfacecolor': ['mfc'],
+                 'markeredgecolor': ['mec'],
+                 'markeredgewidth': ['mew'],
+                 'markersize': ['ms'],
+                })
 
         for line in self._get_lines(*args, **kwargs):
             self.add_line(line)
@@ -4537,6 +4544,19 @@ def fill(self, *args, **kwargs):
         if not self._hold:
             self.cla()
 
+        kwargs = cbook.normalize_kwargs(kwargs,
+                {
+                 'color': ['c'],
+                 'linewidth': ['lw'],
+                 'linestyle': ['ls'],
+                 'facecolor': ['fc'],
+                 'edgecolor': ['ec'],
+                 'markerfacecolor': ['mfc'],
+                 'markeredgecolor': ['mec'],
+                 'markeredgewidth': ['mew'],
+                 'markersize': ['ms'],
+                })
+
         patches = []
         for poly in self._get_patches_for_fill(*args, **kwargs):
             self.add_patch(poly)
 
@@ -123,6 +123,30 @@ def test_fillcycle_ignore():
     ax.legend(loc='upper left')
 
 
+@image_comparison(baseline_images=['property_collision_plot'], remove_text=True,
+                  extensions=['png'])
+def test_property_collision_plot():
+    fig, ax = plt.subplots()
+    ax.set_prop_cycle('linewidth', [2, 4])
+    for c in range(1, 4):
+        ax.plot(np.arange(10), c * np.arange(10), lw=0.1)
+    ax.plot(np.arange(10), 4 * np.arange(10))
+    ax.plot(np.arange(10), 5 * np.arange(10))
+
+
+@image_comparison(baseline_images=['property_collision_fill'], remove_text=True,
+                  extensions=['png'])
+def test_property_collision_fill():
+    fig, ax = plt.subplots()
+    xs = np.arange(10)
+    ys = 0.25 * xs**.5 + 2
+    ax.set_prop_cycle(linewidth=[2, 3, 4, 5, 6], facecolor='bgcmy')
+    for c in range(1, 4):
+        ax.fill(xs, c * ys, lw=0.1)
+    ax.fill(xs, 4 * ys)
+    ax.fill(xs, 5 * ys)
+
+
 @cleanup
 def test_valid_input_forms():
     fig, ax = plt.subplots()