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

)
stevengj · Jan 14, 2015 · 00614f0 · 00614f0
1 parent 5059e08
commit 00614f0
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/base/fft/FFTW.jl b/base/fft/FFTW.jl
@@ -625,7 +625,7 @@ for (Tr,Tc) in ((:Float32,:Complex64),(:Float64,:Complex128))
                            flags::Integer=ESTIMATE, timelimit::Real=NO_TIMELIMIT)
             osize = rfft_output_size(X, region)
             Y = flags&ESTIMATE != 0 ? FakeArray($Tc,osize...) : Array($Tc,osize...)
-            rFFTWPlan(X, Y, region, flags, timelimit)
+            rFFTWPlan(X, Y, region, flags, timelimit)::rFFTWPlan{$Tr,FORWARD,false}
         end
 
         function plan_brfft(X::StridedArray{$Tc}, d::Integer, region;
@@ -641,7 +641,7 @@ for (Tr,Tc) in ((:Float32,:Complex64),(:Float64,:Complex128))
             else
                 Xc = copy(X)
                 rFFTWPlan(X, Y, region, flags, timelimit)
-            end
+            end::rFFTWPlan{$Tc,BACKWARD,false}
         end
 
         plan_rfft(X::StridedArray{$Tr};kws...)=plan_rfft(X,1:ndims(X);kws...)
@@ -652,14 +652,14 @@ for (Tr,Tc) in ((:Float32,:Complex64),(:Float64,:Complex128))
             Y = p.flags&ESTIMATE != 0 ? FakeArray($Tc,p.osz) : Array($Tc,p.osz)
             ScaledPlan(rFFTWPlan(Y, X, p.region,
                                  length(p.region)<=1 ? p.flags | PRESERVE_INPUT
-                                 : p.flags, NO_TIMELIMIT),
+                                 : p.flags, NO_TIMELIMIT)::rFFTWPlan{$Tc,BACKWARD,false},
                        normalization(X, p.region))
         end
 
         function plan_inv(p::rFFTWPlan{$Tc,BACKWARD,false})
             X = Array($Tc, p.sz)
             Y = p.flags&ESTIMATE != 0 ? FakeArray($Tr,p.osz) : Array($Tr,p.osz)
-            ScaledPlan(rFFTWPlan(Y, X, p.region, p.flags, NO_TIMELIMIT),
+            ScaledPlan(rFFTWPlan(Y, X, p.region, p.flags, NO_TIMELIMIT)::rFFTWPlan{$Tr,FORWARD,false},
                        normalization(Y, p.region))
         end