http://d.puremagic.com/issues/show_bug.cgi?id=9308
Summary: dynamic array's TypeInfo_Array.value is null of simple
basic type
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from [email protected] 2013-01-12 17:13:15 PST ---
if T is a simple(without const/immutable/...) basic(int/char/bool/real/...)
type, typeid(T[]).value is null.
for instance: typeid(int[]).value is null, it should be typeid(int).
p.s. typeid(string).value is null either.
test case(tested with DMD 2.060/2.061 for Win):
----------
import std.stdio;
struct FooStruct {
int a;
}
class FooClass {
int b;
}
enum FooEnum {
fe0, fe1, fe2
}
static string fooFn(string[] types...)
{
string r = "";
foreach(type; types)
r ~= `writefln("%s\t%s\t%s\t%s", typeid(`
~type~`[]).value, typeid(immutable(`~type~`)[]).value,
typeid(const(`
~type~`)[]).value, typeid(shared(`~type~`)[]).value, );`~"\n";
return r;
}
static auto testTypes()
{
return fooFn(
"int", "ubyte", "char", "wchar", "real", "bool",
"FooStruct", "FooClass", "FooEnum",
"string", "char[]", "char[char]", );
}
void main()
{
mixin(testTypes());
}
=============
null immutable(int) const(int) shared(int)
null immutable(ubyte) const(ubyte) shared(ubyte)
null null const(char) shared(char)
null immutable(wchar) const(wchar) shared(wchar)
null immutable(real) const(real) shared(real)
null immutable(bool) const(bool) shared(bool)
bug.FooStruct immutable(bug.FooStruct) const(bug.FooStruct)
shared(bug.FooStruct)
bug.FooClass immutable(bug.FooClass) const(bug.FooClass)
shared(bug.FooClass)
bug.FooEnum immutable(bug.FooEnum) const(bug.FooEnum) shared(bug.FooEnum)
immutable(char)[] immutable(immutable(char)[]) const(immutable(char)[])
shared(immutable(char)[])
char[] immutable(immutable(char)[]) const(const(char)[])
shared(shared(char)[])
char[char] immutable(immutable(char)[char]) const(const(char)[char])
shared(shared(char)[char])
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