digitalmars.D.bugs - [Issue 4751] New: fail_compilation/fail37.d hits an assert in constfold
- d-bugmail puremagic.com (29/29) Aug 29 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4751
- d-bugmail puremagic.com (27/27) Aug 31 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4751
- d-bugmail puremagic.com (8/8) Aug 31 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4751
- d-bugmail puremagic.com (10/10) Sep 03 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4751
- d-bugmail puremagic.com (12/12) Sep 11 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4751
http://d.puremagic.com/issues/show_bug.cgi?id=4751 Summary: fail_compilation/fail37.d hits an assert in constfold Product: D Version: D2 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: braddr puremagic.com --- to repro, from $(DMD_SVN_ROOT)/src/test: make test_results/fail_compilation/fail37.d.out or: ../src/dmd -Ifail_compilation -odtest_results/fail_compilation -oftest_results/fail_compilation/fail37 -c fail_compilation/fail37.d The code: ulong[cast(uint)((cast(float)int.sizeof/ulong.sizeof)-int.max>>2)+int.max>>2] hexarray; The assert: fail_compilation/fail37.d(1): Error: 'cast(float)4u / cast(float)8u - cast(float)2147483647' is not of integral type, it is a float dmd: constfold.c:590: Expression* Shr(Type*, Expression*, Expression*): Assertion `0' failed. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Aug 29 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4751 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch Summary|fail_compilation/fail37.d |Regression(1.062, 2.047) |hits an assert in constfold |ICE(constfold.c) >> after | |error Reduced test case: ulong [undefined>>1] hexarray; ulong [undefined>>>1] hexarray2; It doesn't fail with [undefined<<1] This is caused by the error propagation introduced in 2.047. PATCH constfold.c, Shr(), line 589 case Tuns64: value = (d_uns64)(value) >> count; break; + case Terror: + return e1; default: assert(0); } And exactly the same for UShr() line 630. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Aug 31 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4751 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |regression -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Aug 31 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4751 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ibuclaw ubuntu.com *** Issue 4792 has been marked as a duplicate of this issue. *** -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 03 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4751 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |bugzilla digitalmars.com Resolution| |FIXED 14:05:38 PDT --- http://www.dsource.org/projects/dmd/changeset/670 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 11 2010