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digitalmars.D.bugs - [Issue 9308] New: dynamic array's TypeInfo_Array.value is null of simple basic type


           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: nobody puremagic.com
        ReportedBy: egustc gmail.com

--- Comment #0 from egustc gmail.com 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,
                ~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()
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)   
bug.FooClass    immutable(bug.FooClass) const(bug.FooClass)
bug.FooEnum immutable(bug.FooEnum)  const(bug.FooEnum)  shared(bug.FooEnum)
immutable(char)[]   immutable(immutable(char)[])    const(immutable(char)[])   
char[]  immutable(immutable(char)[])    const(const(char)[])   
char[char]  immutable(immutable(char)[char])    const(const(char)[char])   

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Jan 12 2013