[Issue 1375] CTFE fails for null strings and arrays

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1375


wbaxter at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|CTFE fails for null arrays  |CTFE fails for null strings
                   |                            |and arrays




------- Comment #3 from wbaxter at gmail.com  2008-07-02 00:08 -------
Another example of probably same bug:

char[] copy(char[] x)
{
    char[] ret;
    foreach(c; x) {
        ret ~= c; 
    }
    return ret;
}
pragma(msg, copy(``));


Error:
test_ext.d(83): pragma msg string expected for message, not 'null'

Can work around by changing  
    char[] ret;
to 
    char[] ret = ``;


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