pub struct NamespaceImportBinding {
pub module_path: String,
pub members: BTreeSet<String>,
pub member_types: BTreeMap<String, TypeExpr>,
pub member_param_names: BTreeMap<String, Vec<String>>,
pub member_required_params: BTreeMap<String, usize>,
}Expand description
Static info for one import * as alias from "path" binding.
Fields§
§module_path: StringModule path as written / resolved display string for diagnostics.
members: BTreeSet<String>Public export names from the target module.
member_types: BTreeMap<String, TypeExpr>Call signature for each callable member, as a self-contained
TypeExpr::FnType whose named types the producer already resolved
against the defining module.
A namespace import does not flatten the target’s type names into this
module, so a signature that still referenced Request by name would be
unresolvable here and could not be checked. Members absent from this
map stay any, which is what keeps an unlowerable signature (generic,
rest parameter, row-polymorphic) from being checked wrongly rather than
gradually (#6172).
member_param_names: BTreeMap<String, Vec<String>>Declared parameter names per member, positional. TypeExpr::FnType is
positional only, so without these a mismatch would report arg2 where
the named-import path reports the real parameter name.
member_required_params: BTreeMap<String, usize>Required argument count per member. Defaulted trailing parameters are omissible, so this is not the parameter count.
Trait Implementations§
Source§impl Clone for NamespaceImportBinding
impl Clone for NamespaceImportBinding
Source§fn clone(&self) -> NamespaceImportBinding
fn clone(&self) -> NamespaceImportBinding
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreAuto Trait Implementations§
impl Freeze for NamespaceImportBinding
impl RefUnwindSafe for NamespaceImportBinding
impl Send for NamespaceImportBinding
impl Sync for NamespaceImportBinding
impl Unpin for NamespaceImportBinding
impl UnsafeUnpin for NamespaceImportBinding
impl UnwindSafe for NamespaceImportBinding
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