patch 9.0.2078: several problems with type aliases
Problem: several problems with type aliases
Solution: Check for more error conditions, add tests,
fix issues
Check for more error conditions and add additional tests
fixes #13434
fixes #13437
fixes #13438
closes #13441
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/eval.c b/src/eval.c
index ce98122..ea57cde 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1885,7 +1885,7 @@
{
if (di != NULL && di->di_tv.v_type == VAR_TYPEALIAS)
{
- semsg(_(e_using_typealias_as_variable),
+ semsg(_(e_cannot_modify_typealias),
di->di_tv.vval.v_typealias->ta_name);
clear_tv(&tv);
return;
@@ -4045,7 +4045,8 @@
if (!equal_type(want_type, actual, 0))
{
- if (want_type == &t_bool && actual != &t_bool
+ if (want_type->tt_type == VAR_BOOL
+ && actual->tt_type != VAR_BOOL
&& (actual->tt_flags & TTFLAG_BOOL_OK))
{
int n = tv2bool(rettv);