[Issue 4297] New: Nothrow functions cannot use constant dynamic array

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4297

           Summary: Nothrow functions cannot use constant dynamic array
           Product: D
           Version: 2.041
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: rsinfu at gmail.com


--- Comment #0 from Shin Fujishiro <rsinfu at gmail.com> 2010-06-08 15:32:21 PDT ---
DMD rejects nothrow functions which use compile-time constant dynamic array for
violating nothrow.

--------------------
immutable TABLE = [ 1, 2, 3 ];
pragma(msg, typeof(TABLE)); // immutable(int[])

void foo() nothrow
    // Error: function test.foo 'foo' is nothrow yet may throw
{
    const(int)[] tab;
    tab = TABLE;
}
--------------------

The error does not occur if TABLE is declared with auto or immutable int[3]
(instead of mere "immutable").

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