diff --git a/benchmark/benchmarks.jl b/benchmark/benchmarks.jl
index 05ea4678..8c296876 100644
--- a/benchmark/benchmarks.jl
+++ b/benchmark/benchmarks.jl
@@ -236,14 +236,14 @@ function benchmark_utilities()
             [get_set_constants!(ex) for ex in exs],
             seconds = 10.0,
             setup = (
-                operators = $operators;
-                ntrees = 100;
-                n = 20;
-                n_features = 5;
-                n_params = 3;
-                n_param_classes = 10;
-                rng = Random.MersenneTwister(0);
-                exs = [
+                operators=($operators);
+                ntrees=100;
+                n=20;
+                n_features=5;
+                n_params=3;
+                n_param_classes=10;
+                rng=Random.MersenneTwister(0);
+                exs=[
                     let tree = gen_random_tree_fixed_size(
                             n, operators, n_features, Float32, ParametricNode, rng
                         )
diff --git a/ext/DynamicExpressionsSymbolicUtilsExt.jl b/ext/DynamicExpressionsSymbolicUtilsExt.jl
index 30a987d3..33ae789f 100644
--- a/ext/DynamicExpressionsSymbolicUtilsExt.jl
+++ b/ext/DynamicExpressionsSymbolicUtilsExt.jl
@@ -90,7 +90,7 @@ function split_eq(
     op,
     args,
     operators::AbstractOperatorEnum,
-    ::Type{N}=Node;
+    (::Type{N})=Node;
     variable_names::Union{AbstractVector{<:AbstractString},Nothing}=nothing,
     # Deprecated:
     varMap=nothing,
@@ -255,7 +255,7 @@ end
 function symbolic_to_node(
     eqn::SymbolicUtils.Symbolic,
     operators::AbstractOperatorEnum,
-    ::Type{N}=Node;
+    (::Type{N})=Node;
     variable_names::Union{AbstractVector{<:AbstractString},Nothing}=nothing,
     # Deprecated:
     varMap=nothing,
diff --git a/ext/DynamicExpressionsZygoteExt.jl b/ext/DynamicExpressionsZygoteExt.jl
index 5654c27e..41cad035 100644
--- a/ext/DynamicExpressionsZygoteExt.jl
+++ b/ext/DynamicExpressionsZygoteExt.jl
@@ -6,7 +6,7 @@ import DynamicExpressions.ExtensionInterfaceModule: _zygote_gradient, ZygoteGrad
 function _zygote_gradient(op::F, ::Val{1}) where {F}
     return ZygoteGradient{F,1,1}(op)
 end
-function _zygote_gradient(op::F, ::Val{2}, ::Val{side}=Val(nothing)) where {F,side}
+function _zygote_gradient(op::F, ::Val{2}, (::Val{side})=Val(nothing)) where {F,side}
     # side should be either nothing (for both), 1, or 2
     @assert side === nothing || side in (1, 2)
     return ZygoteGradient{F,2,side}(op)
diff --git a/src/EvaluationHelpers.jl b/src/EvaluationHelpers.jl
index 950445e7..2faa37a0 100644
--- a/src/EvaluationHelpers.jl
+++ b/src/EvaluationHelpers.jl
@@ -86,7 +86,8 @@ to every constant in the expression.
 - `(evaluation, gradient, complete)::Tuple{AbstractVector{T}, AbstractMatrix{T}, Bool}`: the normal evaluation,
     the gradient, and whether the evaluation completed as normal (or encountered a nan or inf).
 """
-Base.adjoint(tree::AbstractExpressionNode) =
+function Base.adjoint(tree::AbstractExpressionNode)
     ((args...; kws...) -> _grad_evaluator(tree, args...; kws...))
+end
 
 end
diff --git a/src/Expression.jl b/src/Expression.jl
index 9e7325a6..e81a5f56 100644
--- a/src/Expression.jl
+++ b/src/Expression.jl
@@ -520,7 +520,7 @@ end
 function copy_into!(::Nothing, src::AbstractExpression)
     return copy(src)
 end
-function allocate_container(::AbstractExpression, ::Union{Nothing,Integer}=nothing)
+function allocate_container(::AbstractExpression, (::Union{Nothing,Integer})=nothing)
     return nothing
 end
 # COV_EXCL_STOP
diff --git a/src/ExpressionAlgebra.jl b/src/ExpressionAlgebra.jl
index f5dcd7b4..944bec42 100644
--- a/src/ExpressionAlgebra.jl
+++ b/src/ExpressionAlgebra.jl
@@ -107,32 +107,28 @@ the operator is unary (1) or binary (2).
 macro declare_expression_operator(op, arity)
     @assert arity ∈ (1, 2)
     if arity == 1
-        return esc(
-            quote
-                $op(l::AbstractExpression) = $(apply_operator)($op, l)
-            end,
-        )
+        return esc(quote
+            $op(l::AbstractExpression) = $(apply_operator)($op, l)
+        end)
     elseif arity == 2
-        return esc(
-            quote
-                function $op(l::AbstractExpression, r::AbstractExpression)
-                    return $(apply_operator)($op, l, r)
-                end
-                function $op(l::T, r::AbstractExpression{T}) where {T}
-                    return $(apply_operator)($op, l, r)
-                end
-                function $op(l::AbstractExpression{T}, r::T) where {T}
-                    return $(apply_operator)($op, l, r)
-                end
-                # Convenience methods for Number types
-                function $op(l::Number, r::AbstractExpression{T}) where {T}
-                    return $(apply_operator)($op, l, r)
-                end
-                function $op(l::AbstractExpression{T}, r::Number) where {T}
-                    return $(apply_operator)($op, l, r)
-                end
-            end,
-        )
+        return esc(quote
+            function $op(l::AbstractExpression, r::AbstractExpression)
+                return $(apply_operator)($op, l, r)
+            end
+            function $op(l::T, r::AbstractExpression{T}) where {T}
+                return $(apply_operator)($op, l, r)
+            end
+            function $op(l::AbstractExpression{T}, r::T) where {T}
+                return $(apply_operator)($op, l, r)
+            end
+            # Convenience methods for Number types
+            function $op(l::Number, r::AbstractExpression{T}) where {T}
+                return $(apply_operator)($op, l, r)
+            end
+            function $op(l::AbstractExpression{T}, r::Number) where {T}
+                return $(apply_operator)($op, l, r)
+            end
+        end)
     end
 end
 
diff --git a/src/NodeUtils.jl b/src/NodeUtils.jl
index 6e18c418..5de462c3 100644
--- a/src/NodeUtils.jl
+++ b/src/NodeUtils.jl
@@ -94,7 +94,7 @@ given the output of this function.
 Also return metadata that can will be used in the `set_scalar_constants!` function.
 """
 function get_scalar_constants(
-    tree::AbstractExpressionNode{T}, ::Type{BT}=get_number_type(T)
+    tree::AbstractExpressionNode{T}, (::Type{BT})=get_number_type(T)
 ) where {T,BT}
     refs = filter_map(
         is_node_constant, node -> Ref(node), tree, Base.RefValue{typeof(tree)}
@@ -160,7 +160,7 @@ end
 # as we trace over the node we are indexing on.
 preserve_sharing(::Union{Type{<:NodeIndex},NodeIndex}) = false
 
-function index_constant_nodes(tree::AbstractExpressionNode, ::Type{T}=UInt16) where {T}
+function index_constant_nodes(tree::AbstractExpressionNode, (::Type{T})=UInt16) where {T}
     # Essentially we copy the tree, replacing the values
     # with indices
     constant_index = Ref(T(0))
diff --git a/src/OperatorEnumConstruction.jl b/src/OperatorEnumConstruction.jl
index 96b84d00..9a2ed005 100644
--- a/src/OperatorEnumConstruction.jl
+++ b/src/OperatorEnumConstruction.jl
@@ -378,14 +378,12 @@ defined.
 macro extend_operators(operators, kws...)
     ex = _extend_operators(operators, false, kws, __module__)
     expected_type = AbstractOperatorEnum
-    return esc(
-        quote
-            if !isa($(operators), $expected_type)
-                error("You must pass an operator enum to `@extend_operators`.")
-            end
-            $ex
-        end,
-    )
+    return esc(quote
+        if !isa($(operators), $expected_type)
+            error("You must pass an operator enum to `@extend_operators`.")
+        end
+        $ex
+    end)
 end
 
 """
@@ -399,14 +397,12 @@ and `internal` which is default `false`.
 macro extend_operators_base(operators, kws...)
     ex = _extend_operators(operators, true, kws, __module__)
     expected_type = AbstractOperatorEnum
-    return esc(
-        quote
-            if !isa($(operators), $expected_type)
-                error("You must pass an operator enum to `@extend_operators_base`.")
-            end
-            $ex
-        end,
-    )
+    return esc(quote
+        if !isa($(operators), $expected_type)
+            error("You must pass an operator enum to `@extend_operators_base`.")
+        end
+        $ex
+    end)
 end
 
 """
diff --git a/src/ParametricExpression.jl b/src/ParametricExpression.jl
index 854e28d7..272560a3 100644
--- a/src/ParametricExpression.jl
+++ b/src/ParametricExpression.jl
@@ -302,7 +302,7 @@ function Base.convert(::Type{Node}, ex::ParametricExpression{T}) where {T}
         elseif leaf.is_parameter
             Node(T; feature=leaf.parameter)
         else
-            Node(T; feature=leaf.feature + num_params)
+            Node(T; feature=(leaf.feature + num_params))
         end,
         branch -> branch.op,
         (op, children...) -> Node(; op, children),
diff --git a/src/Parse.jl b/src/Parse.jl
index 10d121db..6fe64785 100644
--- a/src/Parse.jl
+++ b/src/Parse.jl
@@ -95,13 +95,13 @@ macro parse_expression(ex, kws...)
     return esc(
         :($(parse_expression)(
             $(Meta.quot(ex));
-            operators=$(parsed_kws.operators),
+            operators=($(parsed_kws.operators)),
             binary_operators=nothing,
             unary_operators=nothing,
-            variable_names=$(parsed_kws.variable_names),
-            node_type=$(parsed_kws.node_type),
-            expression_type=$(parsed_kws.expression_type),
-            evaluate_on=$(parsed_kws.evaluate_on),
+            variable_names=($(parsed_kws.variable_names)),
+            node_type=($(parsed_kws.node_type)),
+            expression_type=($(parsed_kws.expression_type)),
+            evaluate_on=($(parsed_kws.evaluate_on)),
             $(parsed_kws.extra_metadata)...,
         )),
     )
@@ -188,8 +188,8 @@ end
             "You must specify the operators using either `operators`, or `binary_operators` and `unary_operators`"
         )
         operators = :($(OperatorEnum)(;
-            binary_operators=$(binops === nothing ? :(Function[]) : binops),
-            unary_operators=$(unaops === nothing ? :(Function[]) : unaops),
+            binary_operators=($(binops === nothing ? :(Function[]) : binops)),
+            unary_operators=($(unaops === nothing ? :(Function[]) : unaops)),
         ))
     else
         @assert (binops === nothing && unaops === nothing)
diff --git a/src/Random.jl b/src/Random.jl
index bc3b546b..0e10b4b0 100644
--- a/src/Random.jl
+++ b/src/Random.jl
@@ -42,8 +42,9 @@ end
 
 Sample a node from a tree according to the default sampler `NodeSampler(; tree)`.
 """
-rand(rng::AbstractRNG, tree::Union{AbstractNode,AbstractExpression}) =
+function rand(rng::AbstractRNG, tree::Union{AbstractNode,AbstractExpression})
     rand(rng, NodeSampler(; tree))
+end
 
 """
     rand(rng::AbstractRNG, sampler::NodeSampler)
diff --git a/src/precompile.jl b/src/precompile.jl
index d16bc6b7..16c7043c 100644
--- a/src/precompile.jl
+++ b/src/precompile.jl
@@ -1,17 +1,15 @@
 import PrecompileTools: @compile_workload, @setup_workload
 
 macro ignore_domain_error(ex)
-    return esc(
-        quote
-            try
-                $ex
-            catch e
-                if !(e isa DomainError)
-                    rethrow(e)
-                end
+    return esc(quote
+        try
+            $ex
+        catch e
+            if !(e isa DomainError)
+                rethrow(e)
             end
-        end,
-    )
+        end
+    end)
 end
 
 """
@@ -21,8 +19,7 @@ Test all combinations of the given operators and types. Useful for precompilatio
 """
 function test_all_combinations(; binary_operators, unary_operators, turbo, types)
     for binops in binary_operators,
-        unaops in unary_operators,
-        use_turbo in turbo,
+        unaops in unary_operators, use_turbo in turbo,
         T in types
 
         length(binops) == 0 && length(unaops) == 0 && continue
diff --git a/test/test_deprecations.jl b/test/test_deprecations.jl
index fc554a6a..29ecc672 100644
--- a/test/test_deprecations.jl
+++ b/test/test_deprecations.jl
@@ -24,23 +24,23 @@ end
 
 if VERSION >= v"1.9"
     @test_logs (:warn, r"Node\(d, c, v\) is deprecated.*") (
-        n = Node(1, true, 1.0 + 0im); @assert (n.val isa ComplexF64)
+        n=Node(1, true, 1.0 + 0im); @assert (n.val isa ComplexF64)
     )
     @test_logs (:warn, r"Node\(T, d, c, v\) is deprecated.*") (
-        n = Node(Float32, 1, true, 1.0 + 0im); @assert (n.val isa Float32)
+        n=Node(Float32, 1, true, 1.0 + 0im); @assert (n.val isa Float32)
     )
     @test_logs (:warn, r"Node\(T, d, c, v, f\) is deprecated.*") (
-        n = Node(Float32, 1, false, nothing, 1); @assert (n.feature == 1)
+        n=Node(Float32, 1, false, nothing, 1); @assert (n.feature == 1)
     )
     @test_logs (:warn, r"Node\(d, c, v, f, o, l\) is deprecated.*") (
-        x1 = Node(; feature=1);
-        n = Node(1, true, nothing, 1, 3, x1);
+        x1=Node(; feature=1);
+        n=Node(1, true, nothing, 1, 3, x1);
         @assert (n.op == 3 && n.l === x1)
     )
     @test_logs (:warn, r"Node\(d, c, v, f, o, l, r\) is deprecated.*") (
-        x1 = Node(; feature=1);
-        x2 = Node(; feature=2);
-        n = Node(2, true, nothing, 1, 1, x1, x2);
+        x1=Node(; feature=1);
+        x2=Node(; feature=2);
+        n=Node(2, true, nothing, 1, 1, x1, x2);
         @assert (n.op == 1 && n.l === x1 && n.r === x2)
     )
 end
diff --git a/test/test_evaluation.jl b/test/test_evaluation.jl
index f744bdf5..6f1e60e0 100644
--- a/test/test_evaluation.jl
+++ b/test/test_evaluation.jl
@@ -103,24 +103,27 @@ end
         @test repr(tree) == "cos(cos(3.0))"
         tree = convert(Node{T}, tree)
         truth = cos(cos(T(3.0f0)))
-        @test DynamicExpressions.EvaluateModule.deg1_l1_ll0_eval(tree, [zero(T)]', cos, cos, EvalOptions(; turbo)).x[1] ≈
-            truth
+        @test DynamicExpressions.EvaluateModule.deg1_l1_ll0_eval(
+            tree, [zero(T)]', cos, cos, EvalOptions(; turbo)
+        ).x[1] ≈ truth
 
         # op(<constant>, <constant>)
         tree = Node(1, Node(; val=3.0f0), Node(; val=4.0f0))
         @test repr(tree) == "3.0 + 4.0"
         tree = convert(Node{T}, tree)
         truth = T(3.0f0) + T(4.0f0)
-        @test DynamicExpressions.EvaluateModule.deg2_l0_r0_eval(tree, [zero(T)]', (+), EvalOptions(; turbo)).x[1] ≈
-            truth
+        @test DynamicExpressions.EvaluateModule.deg2_l0_r0_eval(
+            tree, [zero(T)]', (+), EvalOptions(; turbo)
+        ).x[1] ≈ truth
 
         # op(op(<constant>, <constant>))
         tree = Node(1, Node(1, Node(; val=3.0f0), Node(; val=4.0f0)))
         @test repr(tree) == "cos(3.0 + 4.0)"
         tree = convert(Node{T}, tree)
         truth = cos(T(3.0f0) + T(4.0f0))
-        @test DynamicExpressions.EvaluateModule.deg1_l2_ll0_lr0_eval(tree, [zero(T)]', cos, (+), EvalOptions(; turbo)).x[1] ≈
-            truth
+        @test DynamicExpressions.EvaluateModule.deg1_l2_ll0_lr0_eval(
+            tree, [zero(T)]', cos, (+), EvalOptions(; turbo)
+        ).x[1] ≈ truth
 
         # Test for presence of NaNs:
         operators = OperatorEnum(;
diff --git a/test/test_extra_node_fields.jl b/test/test_extra_node_fields.jl
index 467c6226..c1326b9a 100644
--- a/test/test_extra_node_fields.jl
+++ b/test/test_extra_node_fields.jl
@@ -78,8 +78,8 @@ m.frozen = !m.frozen
 @test n != m
 
 # Try out an interface for freezing parts of an expression
-freeze!(n) = (n.frozen = true; n)
-thaw!(n) = (n.frozen = false; n)
+freeze!(n) = (n.frozen=true; n)
+thaw!(n) = (n.frozen=false; n)
 
 ex = parse_expression(
     :(x + $freeze!(sin($thaw!(y + 2.1))));