Struct CrossModuleImports 

pub struct CrossModuleImports<'a> { /* private fields */ }

Provides efficient access to imported types and IDs from other modules.

This can be used to resolve cross module references. See ItemIndex::is_cross_module for more information.

Implementations

impl<'a> CrossModuleImports<'a>

pub fn resolve_import<I>(&self, index: I) -> Result<CrossModuleRef<I>>

where I: ItemIndex,

Resolves the referenced module and local index for the index.

The given index must be a cross module reference. Use ItemIndex::is_cross_module to check this before invoking this function. If successful, this function returns a reference to the module that declares the type, as well as the local index of the type in that module.

Errors

• Error::NotACrossModuleRef if the given index is already a global index and not a cross module reference.
• Error::CrossModuleRefNotFound if the cross module reference points to a module or local index that is not indexed by this import table.

Trait Implementations

impl<'a> Clone for CrossModuleImports<'a>

fn clone(&self) -> CrossModuleImports<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for CrossModuleImports<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Default for CrossModuleImports<'a>

fn default() -> CrossModuleImports<'a>

Returns the “default value” for a type.