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patch 8.2.4489: failing test for comparing v:null with number

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Problem:    Failing test for comparing v:null with number.
Solution:   Allow comparing v:null with number in legacy script.
            (Ken Takata, closes #9873)  Also do this for float.
This commit is contained in:
Bram Moolenaar
2022-03-02 13:13:30 +00:00
parent f6b0c79742
commit c6e9d7063d
3 changed files with 18 additions and 0 deletions
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9
src/typval.c
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@@ -1405,6 +1405,15 @@ typval_compare_null(typval_T *tv1, typval_T *tv2)
case VAR_LIST: return tv->vval.v_list == NULL;
case VAR_PARTIAL: return tv->vval.v_partial == NULL;
case VAR_STRING: return tv->vval.v_string == NULL;
case VAR_NUMBER: if (!in_vim9script())
return tv->vval.v_number == 0;
break;
#ifdef FEAT_FLOAT
case VAR_FLOAT: if (!in_vim9script())
return tv->vval.v_float == 0.0;
break;
#endif
default: break;
}
}