patch 8.2.1395: Vim9: no error if declaring a funcref with lower case letter
Problem: Vim9: no error if declaring a funcref with a lower case letter.
Solution: Check the name after the type is inferred. Fix confusing name.
diff --git a/src/dict.c b/src/dict.c
index ad482cd..b381d47 100644
--- a/src/dict.c
+++ b/src/dict.c
@@ -966,7 +966,7 @@
// Check the key to be valid when adding to any scope.
if (d1->dv_scope == VAR_DEF_SCOPE
&& HI2DI(hi2)->di_tv.v_type == VAR_FUNC
- && var_check_func_name(hi2->hi_key, di1 == NULL))
+ && var_wrong_func_name(hi2->hi_key, di1 == NULL))
break;
if (!valid_varname(hi2->hi_key))
break;