[Issue 7771] New: [ICE][CTFE] With maketrans and string slicing

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=7771

           Summary: [ICE][CTFE] With maketrans and string slicing
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: bearophile_hugs at eml.cc


--- Comment #0 from bearophile_hugs at eml.cc 2012-03-25 12:19:38 PDT ---
import std.ascii: letters, uppercase;
import std.string: maketrans;
immutable r = maketrans(uppercase, uppercase[13 .. $] ~ uppercase[0 .. 13]);
void main() {}


DMD 2.059head:

Assertion failure: '!v->isDataseg() || v->isCTFE()' on line 108 in file
'interpret.c'


With small changes it crashes in another point:


import std.string: maketrans;
void main() {
    immutable s = "foo";
    static r = maketrans(s, s[0 .. $]);
}


DMD 2.059head:

Assertion failure: 'v->ctfeAdrOnStack >= 0 && v->ctfeAdrOnStack <
stackPointer()' on line 97 in file 'interpret.c'

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