add type assertions to work around inference problem (fix #9772)

JuliaLang · Feb 26, 2016 · 37e6390 · 37e6390
1 parent d0fb7a3
commit 37e6390
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/base/fft/ctfft.jl b/base/fft/ctfft.jl
@@ -105,9 +105,9 @@ function CTPlan{Tr<:FloatingPoint}(::Type{Complex{Tr}}, forward::Bool, n::Int)
 end
 
 plan_fft{Tr<:FloatingPoint}(x::AbstractVector{Complex{Tr}}) =
-    CTPlan(Complex{Tr}, true, length(x))
+    CTPlan(Complex{Tr}, true, length(x))::CTPlan{Complex{Tr},true}
 plan_bfft{Tr<:FloatingPoint}(x::AbstractVector{Complex{Tr}}) =
-    CTPlan(Complex{Tr}, false, length(x))
+    CTPlan(Complex{Tr}, false, length(x))::CTPlan{Complex{Tr},false}
 
 function applystep{T}(p::CTPlan{T},
                       x::AbstractArray{T}, x0, xs,

diff --git a/base/fft/fftn.jl b/base/fft/fftn.jl
@@ -51,9 +51,9 @@ function MultiDimPlan{T<:Complex}(::Type{T}, forward::Bool, region, sz)
 end
 
 plan_fft{Tr<:FloatingPoint}(x::AbstractArray{Complex{Tr}}, region) =
-    MultiDimPlan(Complex{Tr}, true, region, size(x))
+    MultiDimPlan(Complex{Tr}, true, region, size(x))::MultiDimPlan{Complex{Tr}, true}
 plan_bfft{Tr<:FloatingPoint}(x::AbstractArray{Complex{Tr}}, region) =
-    MultiDimPlan(Complex{Tr}, false, region, size(x))
+    MultiDimPlan(Complex{Tr}, false, region, size(x))::MultiDimPlan{Complex{Tr}, false}
 
 # recursive execution of a MultiDim plan, starting at dimension d, for
 # strided arrays (so that we can use linear indexing):