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Bug 6173 – Compiler treats read access of a delegate's function pointer as an lvalue access

Status: RESOLVED
Resolution: DUPLICATE
Severity: normal
Priority: P2
Component: dmd
Product: D
Version: D2
Platform: Other
OS: Linux
Creation time: 2011-06-17T18:39:00Z
Last change time: 2011-06-17T20:57:22Z
Assigned to: nobody
Creator: schveiguy

Comments

Comment #0 by schveiguy — 2011-06-17T18:39:40Z

The following code: struct S { void foo(); } void main() { S s; auto fptr = (&s.foo).funcptr; } Generates the following error: testdelegatefuncptr.d(9): Error: &s.foo is not an lvalue But clearly, I'm not using &s.foo as an lvalue.

Comment #1 by yebblies — 2011-06-17T20:57:22Z

This is because dg.funcptr is re-written as *(&dg+4), it's on my list. *** This issue has been marked as a duplicate of issue 2472 ***