http://d.puremagic.com/issues/show_bug.cgi?id=3029
Summary: Bug in array value mangling rule
Product: D
Version: 2.030
Platform: All
OS/Version: All
Status: NEW
Keywords: spec, wrong-code
Severity: normal
Priority: P2
Component: DMD
AssignedTo: bugzi...@digitalmars.com
ReportedBy: rsi...@gmail.com
This valid code:
--------------------
module test;
import std.stdio;
struct S(alias init)
{
int[] content = init;
}
void main()
{
S!([12, 3]) s1;
S!([1, 23]) s2;
writeln(s1.content);
writeln(s2.content);
}
--------------------
prints wrong values:
--------------------
12 3
12 3
--------------------
The second line should be "1 23", not "12 3".
That is caused by a bug in the current array value mangling rule:
--------------------
Value:
A Number Value...
--------------------
Under this rule, both S!([12, 3]) and S!([1, 23]) get mangled to the same name
"S4test15__T1SVG2iA2123Z". (Name collision!!!)
There should be delimiters in Values. For example:
--------------------
Value:
A Number Values
Values:
Value
Value _ Values
--------------------
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