vim-patch:7.4.1546

Problem:    Sticky type checking is more annoying than useful.
Solution:   Remove the error for changing a variable type.

f6f32c38bf

Note: There are a bunch of other changes to eval.txt that I believe are
N/A and not related to this patch.

src/nvim/testdir/test_assign.vim

@@ -0,0 +1,9 @@
+" Test for assignment
+
+func Test_no_type_checking()
+  let v = 1
+  let v = [1,2,3]
+  let v = {'a':1, 'b':2}
+  let v = 3.4
+  let v = 'hello'
+endfunc