Type Alias SwitchSources

Source
type SwitchSources = FxHashMap<(BasicBlock, BasicBlock), SmallVec<[SwitchTargetValue; 1]>>;
Expand description

Each (target, switch) entry in the map contains a list of switch values that lead to a target block from a switch block.

Note: this type is currently never instantiated, because it’s only used for BasicBlocks::switch_sources, which is only called by backwards analyses that do SwitchInt handling, and we don’t have any of those, not even in tests. See #95120 and #94576.

Aliased Type§

struct SwitchSources { /* private fields */ }

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes