From cd8026bd1f840f725855afa8b59420137797007c Mon Sep 17 00:00:00 2001
From: Robert Parker <robbybparker@gmail.com>
Date: Sat, 17 Jan 2026 19:45:43 -0700
Subject: [PATCH] Distance to VectorNonlinearOracle

---
 src/Utilities/distance_to_set.jl | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/Utilities/distance_to_set.jl b/src/Utilities/distance_to_set.jl
index 44dcdb85de..e31747a157 100644
--- a/src/Utilities/distance_to_set.jl
+++ b/src/Utilities/distance_to_set.jl
@@ -557,3 +557,14 @@ function distance_to_set(
     eigvals .= min.(zero(T), eigvals)
     return LinearAlgebra.norm(eigvals, 2)
 end
+
+function distance_to_set(
+    x::AbstractVector{T},
+    set::MOI.VectorNonlinearOracle,
+) where {T<:Real}
+    _check_dimension(x, set)
+    y = zeros(set.output_dimension)
+    set.eval_f(y, x)
+    point = clamp.(y, set.l, set.u)
+    return LinearAlgebra.norm(y .- point, 2)
+end