Test that similar throws a MethodError for unsupported dims types

JuliaLang · Aug 18, 2016 · c338485 · c338485
1 parent ac0367b
commit c338485
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/test/offsetarray.jl b/test/offsetarray.jl
@@ -369,3 +369,20 @@ for s = -5:5
 end
 
 end # let
+
+# Check that similar throws a MethodError rather than a
+# StackOverflowError if no appropriate method has been defined
+# (#18107)
+module SimilarUR
+ using Base.Test
+ immutable MyURange <: AbstractUnitRange{Int}
+ start::Int
+ stop::Int
+ end
+ ur = MyURange(1,3)
+ a = Array{Int}(2)
+ @test_throws MethodError similar(a, ur)
+ @test_throws MethodError similar(a, Float64, ur)
+ @test_throws MethodError similar(a, Float64, (ur,))
+ @test_throws MethodError similar(a, (2.0,3.0))
+end