Merge pull request #639 from zengmao/master

Remove method ambiguity in `isequal(::Symbolic, ::Missing)`.
JuliaSymbolics · Aug 27, 2024 · a4e55b2 · a4e55b2
2 parents 589b0e9 + 0288135
commit a4e55b2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/types.jl b/src/types.jl
@@ -225,6 +225,8 @@ isdiv(x)  = isa_SymType(Val(:Div), x)
 
 Base.isequal(::Symbolic, x) = false
 Base.isequal(x, ::Symbolic) = false
+Base.isequal(::Symbolic, ::Missing) = false
+Base.isequal(::Missing, ::Symbolic) = false
 Base.isequal(::Symbolic, ::Symbolic) = false
 coeff_isequal(a, b) = isequal(a, b) || ((a isa AbstractFloat || b isa AbstractFloat) && (a==b))
 function _allarequal(xs, ys)::Bool