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Bug 13870 – [ICE] shared or immutable types can not be mapped to C++ (immutable(char))

Status: RESOLVED
Resolution: WORKSFORME
Severity: critical
Priority: P1
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2014-12-17T02:00:00Z
Last change time: 2020-03-21T03:56:41Z
Keywords: C++, diagnostic, ice
Assigned to: No Owner
Creator: Paul O'Neil

Comments

Comment #0 by redballoon36 — 2014-12-17T02:00:00Z

The following code produces an ICE: extern(C++) void func(immutable (char)* ch); void main() { func("hello"); } The output is;Error: ICE: shared or immutable types can not be mapped to C++ (immutable(char)) dmd: cppmangle.c:444: virtual void CppMangleVisitor::visit(Type*): Assertion `0' failed.

Comment #1 by yebblies — 2015-01-24T14:41:02Z

Only the diagnostic part of this is critical as the ICE is not something that should work, just something that should be caught earlier in compilation.