Fix the tests

Author: amontoison

src/coloring.jl

@@ -482,7 +482,11 @@ function TreeSet(
 
     # nvmax is the number of vertices in the largest tree of the forest
     # In a tree, the number of vertices is equal to the number of edges plus one
-    nvmax = maximum(num_edges_per_tree) + 1
+    nvmax = zero(T)
+    for ne_tree in num_edges_per_tree
+        nvmax = max(nvmax, ne_tree)
+    end
+    nvmax = nvmax + 1
 
     # Create a queue with a fixed size nvmax
     queue = Vector{T}(undef, nvmax)

test/allocations.jl

@@ -154,11 +154,7 @@ end
             b64 = @b fast_coloring(A64, problem, algo)
             b32 = @b fast_coloring(A32, problem, algo)
             # check that we allocate no more than 50% + epsilon with Int32
-            if decompression == :direct
-                @test b32.bytes < 0.6 * b64.bytes
-            else
-                @test_broken b32.bytes < 0.6 * b64.bytes
-            end
+            @test b32.bytes < 0.6 * b64.bytes
         end
     end
 end;