[Issue 5690] New: Struct const member makes struct const
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Thu Mar 3 05:37:20 PST 2011
http://d.puremagic.com/issues/show_bug.cgi?id=5690
Summary: Struct const member makes struct const
Product: D
Version: D2
Platform: Other
OS/Version: Windows
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: nobody at puremagic.com
ReportedBy: tarossi at gmail.com
--- Comment #0 from Tom <tarossi at gmail.com> 2011-03-03 05:34:25 PST ---
int main(string[] args) {
auto s1 = f(); // MH MH
auto s2 = g(); // OK
s2.c = null; // OK
return 0;
}
class C {}
struct StructWithConstMember {
this(int i, C c) { this.i=i; this.c=c; }
int i;
const(C) c;
}
struct StructWithoutConstMember {
this(int i, C c) { this.i=i; this.c=c; }
int i;
C c;
}
ref StructWithConstMember f() {
return * new StructWithConstMember(1, new C); // ERROR
}
ref StructWithoutConstMember g() {
return * new StructWithoutConstMember(1, new C); // OK
}
src\main.d(27): Error: *new StructWithConstMember(1,new C) is not mutable
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