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digitalmars.D.bugs - [Issue 1159] New: Various mixins cause "CompileExp::semantic" message, some crash DMD

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=1159

           Summary: Various mixins cause "CompileExp::semantic" message,
                    some crash DMD
           Product: D
           Version: 1.012
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic, ice-on-invalid-code
          Severity: major
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla digitalmars.com
        ReportedBy: deewiant gmail.com
OtherBugsDependingO 1146
             nThis:


Some invalid mixins causing compiler crashes, in addition to the message
"CompileExp::semantic('mixin(2)')\n2":

--
void main() {
        cast(void)mixin(2);
}
--
void main() {
        "" ~ mixin(2).stringof;
}
--
char[] s = mixin(2).stringof;
--
auto i = mixin(2);
--

These result in only the message (and the expected errors), no crash:

--
void main() {
        "" ~ mixin(2);
}
--
char[] s = mixin(2);
--
int i = mixin(2);
--

This one also results in the message and, strangely enough, compiles
successfully (the statement is completely ignored):

void main() {
        cast(void)mixin("2");
}

Setting Bug 1146 to depend on this, although it's probably just another
instance of the same bug, and could be set as being a duplicate.


--
Apr 17 2007
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=1159






The message has been removed in 1.013, but the first four still crash the
compiler.


--
Apr 21 2007
prev sibling next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=1159


thomas-dloop kuehne.cn changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         OS/Version|Windows                     |All





Added to DStress as
http://dstress.kuehne.cn/nocompile/m/mixin_31_A.d
http://dstress.kuehne.cn/nocompile/m/mixin_31_B.d
http://dstress.kuehne.cn/nocompile/m/mixin_31_C.d
http://dstress.kuehne.cn/nocompile/m/mixin_31_D.d
http://dstress.kuehne.cn/nocompile/m/mixin_31_E.d


--
Apr 23 2007
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=1159


bugzilla digitalmars.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED





Fixed DMD 1.014


--
Apr 27 2007