Support for unsigned ints in array constructors (#857)

jump-dev · Oct 5, 2016 · d0c0adc · d0c0adc
1 parent b5225ba
commit d0c0adc
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/JuMPContainer.jl b/src/JuMPContainer.jl
@@ -87,10 +87,10 @@ function gendict(instancename,T,idxsets...)
     end
     sizes = Expr(:tuple, [:(length($rng)) for rng in idxsets]...)
     if truearray
-        :($instancename = Array($T, $sizes))
+        :($instancename = Array($T, $sizes...))
     else
         indexsets = Expr(:tuple, idxsets...)
-        :($instancename = JuMPArray(Array($T, $sizes), $indexsets))
+        :($instancename = JuMPArray(Array($T, $sizes...), $indexsets))
     end
 end
 

diff --git a/test/variable.jl b/test/variable.jl
@@ -219,3 +219,10 @@ facts("[variable] Can't use end for indexing a JuMPContainer") do
     @fact_throws y[end,1]
     @fact_throws z[end]
 end
+
+facts("[variable] Unsigned dimension lengths") do
+    m = Model()
+    t = UInt(4)
+    @variable(m, x[1:t])
+    @constraintref(y[1:t])
+end