> Aztec.nr API reference, v6.0.0 (mainnet and testnet). Index: https://docs.aztec.network/aztec-nr-api/v6.0.0/llms.txt

# Struct AssertEqExpression

Module: `std::meta::expr`

```rust
pub comptime struct AssertEqExpression
{ /* private fields */ }
```

An assert-eq expression decomposed by [`Expr::as_assert_eq`](/aztec-nr-api/v6.0.0/std/primitive.Expr.md#as_assert_eq).

## Implementations

```rust
impl AssertEqExpression
```

```rust
pub comptime fn lhs(self) -> Expr
```

The left-hand side of the equality assertion.

```rust
pub comptime fn rhs(self) -> Expr
```

The right-hand side of the equality assertion.

```rust
pub comptime fn message(self) -> Option<Expr>
```

The optional assertion message.