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Bug 19922 – ICE: Segmentation fault with typeid()

Status: RESOLVED
Resolution: FIXED
Severity: critical
Priority: P1
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2019-05-30T17:09:01Z
Last change time: 2019-06-09T14:08:14Z
Keywords: pull
Assigned to: No Owner
Creator: Iain Buclaw

Comments

Comment #0 by ibuclaw — 2019-05-30T17:09:01Z

module object; class Object{} auto f() { Object o; return typeid(o); }

Comment #1 by ibuclaw — 2019-05-30T17:11:05Z

Based on issue 19911, and looking at other places that fall foul of blindly dereferencing Type::typeinfo.

Comment #2 by dlang-bot — 2019-06-01T14:48:15Z

@ibuclaw created dlang/dmd pull request #9941 "fix Issue 19922/19923 - ICE: using typeid() or .classinfo without TypeInfo_Class" fixing this issue: - fix Issue 19922 - ICE: Segmentation fault with typeid() https://github.com/dlang/dmd/pull/9941

Comment #3 by dlang-bot — 2019-06-02T06:05:01Z

dlang/dmd pull request #9941 "fix Issue 19922/19923 - ICE: using typeid() or .classinfo without TypeInfo_Class" was merged into stable: - e604d38bb20e4ad7637f94e3f82d78095cd43885 by Iain Buclaw: fix Issue 19922 - ICE: Segmentation fault with typeid() https://github.com/dlang/dmd/pull/9941

Comment #4 by dlang-bot — 2019-06-09T14:08:14Z

dlang/dmd pull request #10004 "[dmd-cxx] fix Issue 19922/19923 - 19922 - ICE: Segmentation fault with typeid()" was merged into dmd-cxx: - d363030db72f25698025492c39ed2d6048bb51b5 by Iain Buclaw: fix Issue 19922 - ICE: Segmentation fault with typeid() https://github.com/dlang/dmd/pull/10004