Simplify overly specific methods

src/base/constants.jl

@@ -137,4 +137,4 @@ Exponent ``1/Λ`` for the fundamental solution of the yukawa operator
 # Return type
 `T`
 """
-@inline yukawa(opt::Option{T}) where T = √(opt.εΣ/opt.ε∞)/opt.λ
+@inline yukawa(opt::Option) = √(opt.εΣ/opt.ε∞)/opt.λ

src/base/util.jl

@@ -13,7 +13,7 @@ and area. Returns the completely initialized Triangle as a copy.
 # Return type
 `Triangle`
 """
-function props(elem::Triangle{T}) where T
+function props(elem::Triangle)
     # reject degenerate triangles
     @assert !isdegenerate(elem) "Degenerate triangle $(elem)"
 
@@ -397,7 +397,7 @@ Fast Euclidean norm for 3-element vectors.
 # Return type
 `T`
 """
-@inline function _norm(u::AbstractVector{T}) where T
+@inline function _norm(u::AbstractVector)
     √_dot(u, u)
 end
 
@@ -412,7 +412,7 @@ IDs of the vector elements to the corresponding position in the vector.
 # Return type
 `Dict{UInt, UInt}`
 """
-@inline function reverseindex(v::AbstractVector{T}) where T
+@inline function reverseindex(v::AbstractVector)
     Dict{UInt, UInt}(objectid(e) => i for (i,e) in enumerate(v))
 end
 

src/bem/local.jl

@@ -161,7 +161,7 @@ struct LocalSystemMatrix{T} <: AbstractArray{T, 2}
     params::Option{T}
 end
 
-Base.size(A::LocalSystemMatrix{T}) where T = size(A.K)
+@inline Base.size(A::LocalSystemMatrix) = size(A.K)
 
 function LinearAlgebra.diag(
     A::LocalSystemMatrix{T},

src/bem/nonlocal.jl

@@ -191,7 +191,7 @@ struct NonlocalSystemMatrix{T} <: AbstractArray{T, 2}
     end
 end
 
-Base.size(A::NonlocalSystemMatrix{T}) where T = 3 .* size(A.K)
+@inline Base.size(A::NonlocalSystemMatrix) = 3 .* size(A.K)
 
 function LinearAlgebra.diag(A::NonlocalSystemMatrix{T}, k::Int = 0) where T
     k != 0 && error("diag not defined for k != 0 on ", typeof(A))