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Issue 6298 - ref breaks struct immutability
Summary: ref breaks struct immutability
Status: RESOLVED DUPLICATE of issue 5493
Alias: None
Product: D
Classification: Unclassified
Component: dmd (show other issues)
Version: D2
Hardware: x86 Windows
: P2 normal
Assignee: No Owner
URL:
Keywords: accepts-invalid
Depends on:
Blocks:
 
Reported: 2011-07-12 11:52 UTC by bearophile_hugs
Modified: 2011-07-12 13:05 UTC (History)
1 user (show)

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Description bearophile_hugs 2011-07-12 11:52:22 UTC 
With DMD 2.054 this code compiles and runs, but I think this is not good:


struct Foo {
    int x;
}
void bar(ref Foo f) {
    f.x++;
}
void main() {
    immutable Foo f;
    bar(f);
}
Comment 1 Steven Schveighoffer 2011-07-12 13:05:59 UTC 

*** This issue has been marked as a duplicate of issue 5493 ***