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Bug 23591 – [REG 2.101] Invalid casts accepted by the compiler if from type is noreturn

Status: RESOLVED
Resolution: FIXED
Severity: regression
Priority: P1
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2022-12-30T12:47:24Z
Last change time: 2022-12-31T14:27:44Z
Keywords: accepts-invalid, pull
Assigned to: No Owner
Creator: Iain Buclaw
See also: https://issues.dlang.org/show_bug.cgi?id=23587

Comments

Comment #0 by ibuclaw — 2022-12-30T12:47:24Z

This nonsense is compilable. --- noreturn square(int x); int example(int i) { int x = cast(string)square(i); int y = cast(real function(char))assert(0); return x + y; } --- Introduced by https://github.com/dlang/dmd/pull/14494

Comment #1 by dlang-bot — 2022-12-30T12:50:38Z

@ibuclaw updated dlang/dmd pull request #14758 "Revert "Fix Issues 23331, 23379 - fix casts involving noreturn"" fixing this issue: - fix Issue 23591 - [REG 2.101] Invalid casts accepted by the compiler if from type is noreturn https://github.com/dlang/dmd/pull/14758

Comment #2 by dlang-bot — 2022-12-31T14:27:44Z

dlang/dmd pull request #14758 "Revert "Fix Issues 23331, 23379 - fix casts involving noreturn"" was merged into master: - 227b3edae230a4084eacc994cf940ec4e612232b by Iain Buclaw: fix Issue 23591 - [REG 2.101] Invalid casts accepted by the compiler if from type is noreturn https://github.com/dlang/dmd/pull/14758