fix: characteristic for CalciumField

Nemocas · Aug 25, 2024 · f743ec2 · f743ec2
1 parent 2eecee3
commit f743ec2
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/src/calcium/ca.jl b/src/calcium/ca.jl
@@ -22,6 +22,8 @@ base_ring(a::CalciumField) = Union{}
 
 is_domain_type(::Type{CalciumFieldElem}) = true
 
+characteristic(a::CalciumField) = 0
+
 function deepcopy_internal(a::CalciumFieldElem, dict::IdDict)
   C = a.parent
   r = C()

diff --git a/test/calcium/ca-test.jl b/test/calcium/ca-test.jl
@@ -32,6 +32,7 @@
   @test deepcopy(t) !== t
   @test deepcopy(t).parent === t.parent
 
+  @test characteristic(C) == 0
 end
 
 @testset "CalciumFieldElem.options" begin
@@ -419,4 +420,3 @@ end
   @test_throws ErrorException rand(C, depth=2, bits=5, randtype=:gollum)
 
 end
-