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HeapOwnershipAnalysis

rapx::analysis::heap_ownership

Trait HeapOwnershipAnalysis 

Source 
pub trait HeapOwnershipAnalysis: Analysis {
    // Required method
    fn get_all_items(&self) -> HeapOwnershipResultMap;

    // Provided methods
    fn is_heapowner<'tcx>(
        hares: HeapOwnershipResultMap,
        ty: Ty<'tcx>,
    ) -> Result<bool, &'static str> { ... }
    fn maybe_heapowner<'tcx>(
        hares: HeapOwnershipResultMap,
        ty: Ty<'tcx>,
    ) -> Result<bool, &'static str> { ... }
}
Expand description

This trait provides features for owned heap analysis, which is used to determine if a type owns memory on heap. Owned heap should be automatically released by default.

Required Methods§

Source

fn get_all_items(&self) -> HeapOwnershipResultMap

The function returns the result of owned heap analysis for all types.

Provided Methods§

Source

fn is_heapowner<'tcx>( hares: HeapOwnershipResultMap, ty: Ty<'tcx>, ) -> Result<bool, &'static str>

If a type is a heap owner, the function returns Result. If the specified type is illegal, the function returns Err.

Source

fn maybe_heapowner<'tcx>( hares: HeapOwnershipResultMap, ty: Ty<'tcx>, ) -> Result<bool, &'static str>

A type might be a heap owner if it is not a heap owner directly but contains type parameters that may make the type become a heap owner after monomorphization.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§