Enum rustc_middle::mir::pretty::PassWhere

pub enum PassWhere {
    BeforeCFG,
    AfterCFG,
    BeforeBlock(BasicBlock),
    BeforeLocation(Location),
    AfterLocation(Location),
    AfterTerminator(BasicBlock),
}

An indication of where we are in the control flow graph. Used for printing extra information in dump_mir

Variants

BeforeCFG

We have not started dumping the control flow graph, but we are about to.

AfterCFG

We just finished dumping the control flow graph. This is right before EOF

BeforeBlock(BasicBlock)

We are about to start dumping the given basic block.

Tuple Fields of BeforeBlock

0: BasicBlock

BeforeLocation(Location)

We are just about to dump the given statement or terminator.

Tuple Fields of BeforeLocation

0: Location

AfterLocation(Location)

We just dumped the given statement or terminator.

Tuple Fields of AfterLocation

0: Location

AfterTerminator(BasicBlock)

We just dumped the terminator for a block but not the closing }.

Tuple Fields of AfterTerminator

0: BasicBlock

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: 24 bytes

Size for each variant:

• BeforeCFG: 0 bytes
• AfterCFG: 0 bytes
• BeforeBlock: 4 bytes
• BeforeLocation: 20 bytes
• AfterLocation: 20 bytes
• AfterTerminator: 4 bytes