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key in map syntax

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This commit is contained in:
Alexander Medvednikov
2019-07-23 22:57:06 +02:00
parent bd95f5bf8f
commit 527b9e13fa
5 changed files with 24 additions and 13 deletions
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5
vlib/builtin/map.v
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@@ -170,6 +170,11 @@ fn (m map) get(key string, out voidptr) bool {
}
pub fn (m map) exists(key string) bool {
panic('map.exists(key) was removed from the language. Use `key in map` instead.')
return false
}
fn (m map) _exists(key string) bool {
return !isnil(m.root) && m.root.find2(key, m.element_size)
}