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-rw-r--r--Build/source/utils/asymptote/tests/arith/integer.asy8
1 files changed, 8 insertions, 0 deletions
diff --git a/Build/source/utils/asymptote/tests/arith/integer.asy b/Build/source/utils/asymptote/tests/arith/integer.asy
index a402ca58955..b5c337d2733 100644
--- a/Build/source/utils/asymptote/tests/arith/integer.asy
+++ b/Build/source/utils/asymptote/tests/arith/integer.asy
@@ -12,4 +12,12 @@ EndTest();
StartTest("integer division");
assert(4/2==2);
EndTest();
+StartTest("integer self ops");
+{ int x = 3; assert(++x==4); assert(x==4); }
+{ int x = 3; assert(--x==2); assert(x==2); }
+{ int x = 3; assert((x+=7) == 10); assert(x==10); }
+{ int x = 3; assert((x-=7) == -4); assert(x==-4); }
+{ int x = 3; assert((x*=7) == 21); assert(x==21); }
+{ int x = 10; assert((x%=4) == 2); assert(x==2); }
+EndTest();