lexical-scope-in-if-let.rs

//@ compile-flags:-g

// === GDB TESTS ==================================================================================

// gdb-command:run
// gdb-command:info locals
// gdb-check:a = 123

// gdb-command:continue
// gdb-command:info locals
// gdb-check:x = 42
// gdb-check:a = 123

// gdb-command:continue
// gdb-command:info locals
// gdb-check:y = true
// gdb-check:b = 456
// gdb-check:x = 42
// gdb-check:a = 123

// gdb-command:continue
// gdb-command:info locals
// gdb-check:z = 10
// gdb-check:c = 789
// gdb-check:y = true
// gdb-check:b = 456
// gdb-check:x = 42
// gdb-check:a = 123

// === LLDB TESTS =================================================================================

// lldb-command:run
// lldb-command:frame variable
// lldb-check:(int) a = 123

// lldb-command:continue
// lldb-command:frame variable
// lldb-check:(int) a = 123 (int) x = 42

// lldb-command:continue
// lldb-command:frame variable
// lldb-check:(int) a = 123 (int) x = 42 (int) b = 456 (bool) y = true

// lldb-command:continue
// lldb-command:frame variable
// lldb-check:(int) a = 123 (int) x = 42 (int) b = 456 (bool) y = true (int) c = 789 (int) z = 10

// === CDB TESTS ==================================================================================

// Note: `/n` causes the the output to be sorted to avoid depending on the order in PDB which may
// be arbitrary.

// cdb-command: g
// cdb-command: dv /n
// cdb-check:[...]a = 0n123

// cdb-command: g
// cdb-command: dv /n
// cdb-check:[...]a = 0n123
// cdb-check:[...]x = 0n42

// cdb-command: g
// cdb-command: dv /n
// cdb-check:[...]a = 0n123
// cdb-check:[...]b = 0n456
// cdb-check:[...]x = 0n42
// cdb-check:[...]y = true

// cdb-command: g
// cdb-command: dv /n
// cdb-check:[...]a = 0n123
// cdb-check:[...]b = 0n456
// cdb-check:[...]c = 0n789
// cdb-check:[...]x = 0n42
// cdb-check:[...]y = true
// cdb-check:[...]z = 0n10

fn main() {
    let a = id(123);

    zzz(); // #break

    if let Some(x) = id(Some(42)) {
        zzz(); // #break

        let b = id(456);

        if let Ok(y) = id::<Result<bool, ()>>(Ok(true)) {
            zzz(); // #break

            let c = id(789);

            if let (z, 42) = id((10, 42)) {
                zzz(); // #break
            }
        }
    }
}

#[inline(never)]
fn id<T>(value: T) -> T {
    value
}

fn zzz() {}