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Fixes bug with loading vectorof Fields #3534

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Mar 20, 2024
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8 changes: 6 additions & 2 deletions src/Serialization/containers.jl
Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,9 @@ end
function load_object(s::DeserializerState, ::Type{<: Vector}, params::Type)
load_node(s) do v
if serialize_with_id(params)
loaded_v = params[load_ref(s, x) for x in v]
loaded_v::Vector{params} = load_array_node(s) do _
load_ref(s)
end
else
loaded_v = params[]
for (i, entry) in enumerate(v)
Expand All @@ -65,7 +67,9 @@ end
function load_object(s::DeserializerState, ::Type{<: Vector{params}}) where params
load_node(s) do v
if serialize_with_id(params)
loaded_v = params[load_ref(s, x) for x in v]
loaded_v = load_array_node(s) do _
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load_ref(s)
end
else
loaded_v = params[]
for (i, entry) in enumerate(v)
Expand Down
27 changes: 18 additions & 9 deletions test/Serialization/Fields.jl
Original file line number Diff line number Diff line change
@@ -1,15 +1,17 @@
@testset "Fields" begin
mktempdir() do path
Qx, x = QQ["x"]
K1, _ = number_field(x^2 + 5)
K2, _ = number_field([x^2 + 5, x^2 + 7])
K3, _ = number_field(x^2 + 7)
Kt, t = polynomial_ring(K1, cached = false)
L1, = number_field(t^2 + 2)
L2, = number_field([t^2 + 2, t^2 + 3])
Kt, t = polynomial_ring(K2, cached = false)
L3, = number_field(t^2 + 2)
L4, = number_field([t^2 + 2, t^2 + 3])

@testset "Field Embeddings" begin
Qx, x = QQ["x"]
K1, _ = number_field(x^2 + 5)
K2, _ = number_field([x^2 + 5, x^2 + 7])
Kt, t = polynomial_ring(K1, cached = false)
L1, = number_field(t^2 + 2)
L2, = number_field([t^2 + 2, t^2 + 3])
Kt, t = polynomial_ring(K2, cached = false)
L3, = number_field(t^2 + 2)
L4, = number_field([t^2 + 2, t^2 + 3])
for K in (K1, K2, L1, L2, L3, L4)
for E in complex_embeddings(K)
test_save_load_roundtrip(path, E) do loaded
Expand All @@ -24,5 +26,12 @@
end
end
end

@testset "Vector of Fields" begin
v = [K1, K3]
test_save_load_roundtrip(path, v) do loaded
@test loaded == v
end
end
end
end