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Bug 22999 – no switch fallthrough error with multi-valued case

Status: RESOLVED
Resolution: FIXED
Severity: regression
Priority: P1
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2022-04-09T16:29:43Z
Last change time: 2024-10-23T10:45:01Z
Keywords: pull
Assigned to: No Owner
Creator: Dennis
See also: https://issues.dlang.org/show_bug.cgi?id=11653, https://issues.dlang.org/show_bug.cgi?id=6552

Comments

Comment #0 by dkorpel — 2022-04-09T16:29:43Z

I forgot `break`, but the compiler didn't raise an error: ``` void main() { int i; switch (0) { case 0, 1: i = 20; default: assert(0); } } ``` Looks similar to issue 11653

Comment #1 by moonlightsentinel — 2022-04-09T19:25:29Z

Introduced by commit cac04a3dd38741205cac6b61400a7f91a8c8a36a

Comment #2 by moonlightsentinel — 2022-04-09T19:28:36Z

https://github.com/dlang/dmd/pull/1673

Comment #3 by dlang-bot — 2022-04-10T21:29:58Z

@dkorpel created dlang/dmd pull request #13972 "Fix issue 22999 - no switch fallthrough error with multi-valued case" fixing this issue: - Fix issue 22999 - no switch fallthrough error with multi-valued case https://github.com/dlang/dmd/pull/13972

Comment #4 by dlang-bot — 2022-04-13T10:12:36Z

dlang/dmd pull request #13972 "Fix issue 22999 - no switch fallthrough error with multi-valued case" was merged into master: - dee13547063130da1a10fef0d66dd835af81d110 by Dennis Korpel: Fix issue 22999 - no switch fallthrough error with multi-valued case https://github.com/dlang/dmd/pull/13972

Comment #5 by dlang-bot — 2024-08-21T07:01:54Z

dlang/dmd pull request #16800 "Remove deprecation for bugzilla 22999" was merged into master: - 59b4b32d56195137141a906e31d2badb34a0eb02 by Nicholas Wilson: Remove deprecation for bugzilla 22999 https://github.com/dlang/dmd/pull/16800

Comment #6 by dkorpel — 2024-10-23T10:45:01Z

*** Issue 20216 has been marked as a duplicate of this issue. ***