rust/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-unwind.mir

// MIR for `main::{closure#0}` 0 generator_drop
/* generator_layout = GeneratorLayout {
    field_tys: {
        _0: GeneratorSavedTy {
            ty: std::string::String,
            source_info: SourceInfo {
                span: $DIR/generator_drop_cleanup.rs:11:13: 11:15 (#0),
                scope: scope[0],
            },
            ignore_for_traits: false,
        },
    },
    variant_fields: {
        Unresumed(0): [],
        Returned (1): [],
        Panicked (2): [],
        Suspend0 (3): [_0],
    },
    storage_conflicts: BitMatrix(1x1) {
        (_0, _0),
    },
} */

fn main::{closure#0}(_1: *mut [generator@$DIR/generator_drop_cleanup.rs:10:15: 10:17]) -> () {
    let mut _0: ();
    let mut _2: ();
    let _3: std::string::String;
    let _4: ();
    let mut _5: ();
    let mut _6: ();
    let mut _7: ();
    let mut _8: u32;
    scope 1 {
        debug _s => (((*_1) as variant#3).0: std::string::String);
    }

    bb0: {
        _8 = discriminant((*_1));
        switchInt(move _8) -> [0: bb7, 3: bb10, otherwise: bb11];
    }

    bb1: {
        StorageDead(_5);
        StorageDead(_4);
        drop((((*_1) as variant#3).0: std::string::String)) -> [return: bb2, unwind: bb5];
    }

    bb2: {
        nop;
        goto -> bb8;
    }

    bb3: {
        return;
    }

    bb4 (cleanup): {
        resume;
    }

    bb5 (cleanup): {
        nop;
        goto -> bb4;
    }

    bb6: {
        return;
    }

    bb7: {
        goto -> bb9;
    }

    bb8: {
        goto -> bb3;
    }

    bb9: {
        goto -> bb6;
    }

    bb10: {
        StorageLive(_4);
        StorageLive(_5);
        goto -> bb1;
    }

    bb11: {
        return;
    }
}