digitalmars.D.bugs - [Issue 21995] New: Struct with size uint.max or greater causes ICE
- d-bugmail puremagic.com (26/26) Jun 05 2021 https://issues.dlang.org/show_bug.cgi?id=21995
https://issues.dlang.org/show_bug.cgi?id=21995 Issue ID: 21995 Summary: Struct with size uint.max or greater causes ICE Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: normal Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: snarwin+bugzilla gmail.com Attempting to compile the following program with DMD 2.097.0 results in an ICE: --- // S.sizeof == uint.max (0xffffffff) struct S { ubyte[0x7ffffffe] a; ubyte[0x7ffffffe] b; ubyte[3] c; } --- The compiler crashes with no output and an exit code of 132 ("Illegal instruction"), most likely as the result of hitting an `assert(0)`. --
Jun 05 2021