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patch 8.2.3005: Vim9: using a void value does not give a proper error message

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Problem:    Vim9: using a void value does not give a proper error message.
Solution:   Give a clear error message. (clodes #8387)
This commit is contained in:
Bram Moolenaar
2021-06-15 22:13:27 +02:00
parent 8ac681a280
commit f57b43c230
7 changed files with 71 additions and 48 deletions
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16
src/typval.c
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@@ -238,9 +238,11 @@ tv_get_bool_or_number_chk(typval_T *varp, int *denote, int want_bool)
case VAR_BLOB:
emsg(_("E974: Using a Blob as a Number"));
break;
case VAR_VOID:
emsg(_(e_cannot_use_void_value));
break;
case VAR_UNKNOWN:
case VAR_ANY:
case VAR_VOID:
case VAR_INSTR:
internal_error_no_abort("tv_get_number(UNKNOWN)");
break;
@@ -294,7 +296,7 @@ tv_get_bool_chk(typval_T *varp, int *denote)
return tv_get_bool_or_number_chk(varp, denote, TRUE);
}
#ifdef FEAT_FLOAT
#if defined(FEAT_FLOAT) || defined(PROTO)
float_T
tv_get_float(typval_T *varp)
{
@@ -336,9 +338,11 @@ tv_get_float(typval_T *varp)
case VAR_BLOB:
emsg(_("E975: Using a Blob as a Float"));
break;
case VAR_VOID:
emsg(_(e_cannot_use_void_value));
break;
case VAR_UNKNOWN:
case VAR_ANY:
case VAR_VOID:
case VAR_INSTR:
internal_error_no_abort("tv_get_float(UNKNOWN)");
break;
@@ -501,9 +505,11 @@ tv_get_string_buf_chk_strict(typval_T *varp, char_u *buf, int strict)
return channel_to_string_buf(varp, buf);
#endif
break;
case VAR_VOID:
emsg(_(e_cannot_use_void_value));
break;
case VAR_UNKNOWN:
case VAR_ANY:
case VAR_VOID:
case VAR_INSTR:
semsg(_(e_using_invalid_value_as_string_str),
vartype_name(varp->v_type));
@@ -585,6 +591,7 @@ copy_tv(typval_T *from, typval_T *to)
case VAR_NUMBER:
case VAR_BOOL:
case VAR_SPECIAL:
case VAR_VOID:
to->vval.v_number = from->vval.v_number;
break;
case VAR_FLOAT:
@@ -659,7 +666,6 @@ copy_tv(typval_T *from, typval_T *to)
break;
case VAR_UNKNOWN:
case VAR_ANY:
case VAR_VOID:
internal_error_no_abort("copy_tv(UNKNOWN)");
break;
}