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authorRami Ali <flowergrass@users.noreply.github.com>2016-12-21 14:47:02 +1100
committerDamien George <damien.p.george@gmail.com>2016-12-21 15:44:41 +1100
commit531c206e8b2e4d1af735af473c2fdeb8c1b36247 (patch)
treee4b8399b32609cf6f6fd3e04cdd8b09005b3f777 /tests/basics/int_big_add.py
parent46a6592f9ac072386ee2a106c8928d2a1d955cbb (diff)
tests: Add tests to improve coverage of runtime.c.
Diffstat (limited to 'tests/basics/int_big_add.py')
-rw-r--r--tests/basics/int_big_add.py11
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/basics/int_big_add.py b/tests/basics/int_big_add.py
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+++ b/tests/basics/int_big_add.py
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+# tests transition from small to large int representation by addition
+
+# 31-bit overflow
+i = 0x3fffffff
+print(i + i)
+print(-i + -i)
+
+# 63-bit overflow
+i = 0x3fffffffffffffff
+print(i + i)
+print(-i + -i)