From 7b7bbd0ee7c17273fdaa3bee1ef25d72e0519a41 Mon Sep 17 00:00:00 2001 From: Damien George Date: Thu, 5 Apr 2018 00:59:49 +1000 Subject: tests/basics: Add tests for edge cases of nan-box's 47-bit small int. --- tests/basics/builtin_abs_intbig.py | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tests/basics/builtin_abs_intbig.py') diff --git a/tests/basics/builtin_abs_intbig.py b/tests/basics/builtin_abs_intbig.py index 3dd5ea89fa..8afb7fc691 100644 --- a/tests/basics/builtin_abs_intbig.py +++ b/tests/basics/builtin_abs_intbig.py @@ -7,3 +7,7 @@ print(abs(-123456789012345678901234567890)) # edge cases for 32 and 64 bit archs (small int overflow when negating) print(abs(-0x3fffffff - 1)) print(abs(-0x3fffffffffffffff - 1)) + +# edge case for nan-boxing with 47-bit small int +i = -0x3fffffffffff +print(abs(i - 1)) -- cgit v1.2.3