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fmt: simplify map_init

pull/5075/head
Ned Palacios 2020-05-27 21:26:45 +08:00 committed by GitHub
parent a4af4f9fe7
commit e0db880791
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1 changed files with 11 additions and 7 deletions
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18
vlib/v/fmt/fmt.v
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@ -590,18 +590,22 @@ pub fn (mut f Fmt) expr(node ast.Expr) {
}
ast.MapInit {
if it.keys.len == 0 {
if it.value_type == 0 {
mut ktyp := it.key_type
mut vtyp := it.value_type
if vtyp == 0 {
typ_sym := f.table.get_type_symbol(it.typ)
minfo := typ_sym.info as table.Map
mk := f.table.get_type_symbol(minfo.key_type).name
mv := f.table.get_type_symbol(minfo.value_type).name
f.write('map[${mk}]${mv}{}')
return
ktyp = minfo.key_type
vtyp = minfo.value_type
}
f.write('map[')
f.write(f.type_to_str(it.key_type))
f.write(f.type_to_str(ktyp))
f.write(']')
f.write(f.type_to_str(it.value_type))
f.write(f.type_to_str(vtyp))
f.write('{}')
return
}
f.writeln('{')