27 lines
623 B
Rust
27 lines
623 B
Rust
use std::sync::Arc;
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use ra_syntax::ast::{NameOwner};
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use crate::{
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Name, AsName, Const, ConstSignature,
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type_ref::{TypeRef},
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PersistentHirDatabase,
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};
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impl ConstSignature {
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pub(crate) fn const_signature_query(
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db: &impl PersistentHirDatabase,
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konst: Const,
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) -> Arc<ConstSignature> {
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let (_, node) = konst.source(db);
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let name = node.name().map(|n| n.as_name()).unwrap_or_else(Name::missing);
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let type_ref = TypeRef::from_ast_opt(node.type_ref());
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let sig = ConstSignature { name, type_ref };
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Arc::new(sig)
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}
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}
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