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| author | Jason Evans <jasone@canonware.com> | 2016-02-26 00:40:24 (GMT) |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2016-02-26 00:40:24 (GMT) |
| commit | e3195fa4a54344cf707d30e510e91ed43f5a8b84 (patch) | |
| tree | 3c25f3e069e3debbec1381ad3513cc99f36d4be1 /test/unit | |
| parent | 0c516a00c4cb28cff55ce0995f756b5aae074c9e (diff) | |
| download | jemalloc-e3195fa4a54344cf707d30e510e91ed43f5a8b84.zip jemalloc-e3195fa4a54344cf707d30e510e91ed43f5a8b84.tar.gz jemalloc-e3195fa4a54344cf707d30e510e91ed43f5a8b84.tar.bz2 | |
Cast PTRDIFF_MAX to size_t before adding 1.
This fixes compilation warnings regarding integer overflow that were
introduced by 0c516a00c4cb28cff55ce0995f756b5aae074c9e (Make *allocx()
size class overflow behavior defined.).
Diffstat (limited to 'test/unit')
| -rw-r--r-- | test/unit/size_classes.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/unit/size_classes.c b/test/unit/size_classes.c index 3a2126f..2e2caaf 100644 --- a/test/unit/size_classes.c +++ b/test/unit/size_classes.c @@ -88,14 +88,14 @@ TEST_BEGIN(test_overflow) assert_u_ge(size2index(max_size_class+1), NSIZES, "size2index() should return >= NSIZES on overflow"); - assert_u_ge(size2index(PTRDIFF_MAX+1), NSIZES, + assert_u_ge(size2index(ZU(PTRDIFF_MAX)+1), NSIZES, "size2index() should return >= NSIZES on overflow"); assert_u_ge(size2index(SIZE_T_MAX), NSIZES, "size2index() should return >= NSIZES on overflow"); assert_zu_gt(s2u(max_size_class+1), HUGE_MAXCLASS, "s2u() should return > HUGE_MAXCLASS for unsupported size"); - assert_zu_gt(s2u(PTRDIFF_MAX+1), HUGE_MAXCLASS, + assert_zu_gt(s2u(ZU(PTRDIFF_MAX)+1), HUGE_MAXCLASS, "s2u() should return > HUGE_MAXCLASS for unsupported size"); assert_zu_eq(s2u(SIZE_T_MAX), 0, "s2u() should return 0 on overflow"); |