patch 8.2.0269: Vim9: operator after list index does not work
Problem: Vim9: operator after list index does not work. (Yasuhiro
Matsumoto)
Solution: After indexing a list change the type to the list member type.
(closes #5651)
diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
index 1ff7131..c0767f5 100644
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -478,6 +478,17 @@
assert_equal(2, g:anint % g:alsoint)
assert_equal(4, 6 * 4 / 6)
+
+ let x = [2]
+ let y = [3]
+ assert_equal(5, x[0] + y[0])
+ assert_equal(6, x[0] * y[0])
+ if has('float')
+ let xf = [2.0]
+ let yf = [3.0]
+ assert_equal(5.0, xf[0] + yf[0])
+ assert_equal(6.0, xf[0] * yf[0])
+ endif
enddef
def Test_expr6_float()
@@ -538,6 +549,10 @@
call CheckDefFailure("let x = #{one: 1} / #{two: 2}", 'E1036:')
call CheckDefFailure("let x = #{one: 1} % #{two: 2}", 'E1035:')
+ call CheckDefFailure("let x = 0xff[1]", 'E714:')
+ if has('float')
+ call CheckDefFailure("let x = 0.7[1]", 'E714:')
+ endif
endfunc
func Test_expr6_float_fails()