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cgen: skip deleted map entries in the auto generated .str() method

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Delyan Angelov
2020-11-13 13:37:11 +02:00
parent a3404a38c6
commit 7feb1742d3
2 changed files with 15 additions and 0 deletions
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vlib/v/gen/auto_str_methods.v
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@@ -256,6 +256,7 @@ fn (mut g Gen) gen_str_for_map(info table.Map, styp string, str_fn_name string)
g.auto_str_funcs.writeln('\tstrings__Builder sb = strings__new_builder(m.key_values.len*10);')
g.auto_str_funcs.writeln('\tstrings__Builder_write(&sb, tos_lit("{"));')
g.auto_str_funcs.writeln('\tfor (unsigned int i = 0; i < m.key_values.len; ++i) {')
g.auto_str_funcs.writeln('\t\tif (m.key_values.keys[i].str == 0) { continue; }')
g.auto_str_funcs.writeln('\t\tstring key = (*(string*)DenseArray_get(m.key_values, i));')
g.auto_str_funcs.writeln('\t\tstrings__Builder_write(&sb, _STR("\'%.*s\\000\'", 2, key));')
g.auto_str_funcs.writeln('\t\tstrings__Builder_write(&sb, tos_lit(": "));')