generalize backtrace test to succeed without inlining

Author: vtjnash

test/backtrace.jl

@@ -99,6 +99,6 @@ let
     ind2 = find(:test_throw_commoning .== map(b->code_loc(b)[1], b2))
     @test !isempty(ind1)
     @test !isempty(ind2)
-    @test code_loc(b1[ind1[1]])[3]::Int == code_loc(b2[ind2[1]])[3]::Int && # source line, for example: essentials.jl:58
-          code_loc(b1[ind1[1]])[5]::Int != code_loc(b2[ind2[1]])[5]::Int    # inlined line, for example: backtrace.jl:82
+    @test (code_loc(b1[ind1[1]])[3]::Int == code_loc(b2[ind2[1]])[3]::Int) != # source line, for example: essentials.jl:58
+          (code_loc(b1[ind1[1]])[5]::Int == code_loc(b2[ind2[1]])[5]::Int)    # inlined line, for example: backtrace.jl:82
 end