Add SnoopPrecompile directives

Project.toml

@@ -14,6 +14,7 @@ MutableArithmetics = "d8a4904e-b15c-11e9-3269-09a3773c0cb0"
 NaNMath = "77ba4419-2d1f-58cd-9bb1-8ffee604a2e3"
 OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
+SnoopPrecompile = "66db9d55-30c0-4569-8b51-7e840670fc0c"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
@@ -30,6 +31,7 @@ JSONSchema = "1"
 MutableArithmetics = "1"
 NaNMath = "0.3, 1"
 OrderedCollections = "1"
+SnoopPrecompile = "1"
 SpecialFunctions = "0.8, 1, 2"
 julia = "1.6"
 

src/MathOptInterface.jl

@@ -269,4 +269,36 @@ we provide this `MOI.IndexMap` as an alias.
 """
 const IndexMap = Utilities.IndexMap
 
+import SnoopPrecompile
+
+SnoopPrecompile.@precompile_setup begin
+    SnoopPrecompile.@precompile_all_calls begin
+        let
+            optimizer =
+                () -> Utilities.MockOptimizer(
+                    Utilities.UniversalFallback(Utilities.Model{Float64}()),
+                )
+            model = Utilities.CachingOptimizer(
+                Utilities.UniversalFallback(Utilities.Model{Float64}()),
+                instantiate(optimizer; with_bridge_type = Float64),
+            )
+            set(model, Silent(), true)
+            x = add_variables(model, 3)
+            add_constraint(model, x[1], ZeroOne())
+            add_constraint(model, x[2], Integer())
+            add_constraint(model, x[1], GreaterThan(0.0))
+            add_constraint(model, x[2], LessThan(0.0))
+            add_constraint(model, x[3], EqualTo(0.0))
+            f = 1.0 * x[1] + x[2] + x[3]
+            add_constraint(model, f, GreaterThan(0.0))
+            add_constraint(model, f, LessThan(0.0))
+            add_constraint(model, f, EqualTo(0.0))
+            y, _ = add_constrained_variables(model, Nonnegatives(2))
+            set(model, ObjectiveSense(), MAX_SENSE)
+            set(model, ObjectiveFunction{typeof(f)}(), f)
+            optimize!(model)
+        end
+    end
+end
+
 end

src/instantiate.jl

@@ -87,7 +87,7 @@ const _INSTANTIATE_NOT_CALLABLE_MESSAGE =
 Create an instance of optimizer by calling `optimizer_constructor`.
 Then check that the type returned is an empty [`ModelLike`](@ref).
 """
-function _instantiate_and_check(optimizer_constructor)
+function _instantiate_and_check((@nospecialize optimizer_constructor))
     if !applicable(optimizer_constructor)
         error(_INSTANTIATE_NOT_CALLABLE_MESSAGE)
     end
@@ -143,7 +143,7 @@ problem incrementally (see [`supports_incremental_interface`](@ref)), then a
 model.
 """
 function instantiate(
-    optimizer_constructor;
+    (@nospecialize optimizer_constructor);
     with_bridge_type::Union{Nothing,Type} = nothing,
 )
     optimizer = _instantiate_and_check(optimizer_constructor)