Patch 8.2.3296
Problem: Vim9: cannot add a number to a float.
Solution: Accept a number if the destination is a float. (closes #8703)
Files: src/vim9compile.c, src/testdir/test_vim9_assign.vim
*** ../vim-8.2.3295/src/vim9compile.c 2021-08-04 22:30:46.856467289 +0200
--- src/vim9compile.c 2021-08-05 18:47:46.496824939 +0200
***************
*** 7021,7028 ****
// Special case: assigning to @# can use a number or a
// string.
! if (lhs_type == &t_number_or_string
! && rhs_type->tt_type == VAR_NUMBER)
lhs_type = &t_number;
if (*p != '=' && need_type(rhs_type, lhs_type,
-1, 0, cctx, FALSE, FALSE) == FAIL)
--- 7021,7030 ----
// Special case: assigning to @# can use a number or a
// string.
! // Also: can assign a number to a float.
! if ((lhs_type == &t_number_or_string
! || lhs_type == &t_float)
! && rhs_type->tt_type == VAR_NUMBER)
lhs_type = &t_number;
if (*p != '=' && need_type(rhs_type, lhs_type,
-1, 0, cctx, FALSE, FALSE) == FAIL)
*** ../vim-8.2.3295/src/testdir/test_vim9_assign.vim 2021-08-03
21:16:14.513239986 +0200
--- src/testdir/test_vim9_assign.vim 2021-08-05 18:54:17.719837226 +0200
***************
*** 245,250 ****
--- 245,267 ----
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()
*** ../vim-8.2.3295/src/version.c 2021-08-05 17:56:03.212718211 +0200
--- src/version.c 2021-08-05 19:00:17.202895198 +0200
***************
*** 757,758 ****
--- 757,760 ----
{ /* Add new patch number below this line */
+ /**/
+ 3296,
/**/
--
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