patch 8.2.3296: Vim9: cannot add a number to a float
Problem: Vim9: cannot add a number to a float.
Solution: Accept a number if the destination is a float. (closes #8703)
diff --git a/src/testdir/test_vim9_assign.vim b/src/testdir/test_vim9_assign.vim
index 428de1c..8491a4d 100644
--- a/src/testdir/test_vim9_assign.vim
+++ b/src/testdir/test_vim9_assign.vim
@@ -245,6 +245,23 @@
END
enddef
+def Test_float_and_number()
+ if !has('float')
+ MissingFeature float
+ else
+ var lines =<< trim END
+ var f: float
+ f += 2
+ f -= 1
+ assert_equal(1.0, f)
+ ++f
+ --f
+ assert_equal(1.0, f)
+ END
+ CheckDefAndScriptSuccess(lines)
+ endif
+enddef
+
let g:someNumber = 43
def Test_assign_concat()