352 – Assertion failure: expression.c 753 - concatenating strings in a template calling another template

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Issue 352 - Assertion failure: expression.c 753 - concatenating strings in a template calling another template

Summary: Assertion failure: expression.c 753 - concatenating strings in a template cal...

Status:	RESOLVED FIXED
Alias:	None
Product:	D
Classification:	Unclassified
Component:	dmd (show other issues)
Version:	D1 (retired)
Hardware:	x86 Windows
Importance :	P2 normal
Assignee:	Walter Bright
URL:
Keywords:	ice-on-valid-code
Depends on:
Blocks:

See Also:
Reported:	2006年09月16日 18:14 UTC by Stewart Gordon
Modified:	2014年02月15日 13:20 UTC (History)
CC List:	0 users

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Description Stewart Gordon 2006年09月16日 18:14:28 UTC

----------
template Qwert(char[] yuiop) {
 const char[] Qwert = yuiop;
}
template Asdfg(char[] yuiop) {
 const char[] Asdfg = Qwert!(yuiop ~ "hjkl");
}
char[] zxcvb = Asdfg!(null);
----------
Assertion failure: '0' on line 753 in file 'expression.c'
----------
after which DMD hangs.

Comment 1 Thomas Kühne 2006年09月20日 14:20:50 UTC

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
d-bugmail@puremagic.com schrieb am 2006年09月16日:
> http://d.puremagic.com/issues/show_bug.cgi?id=352 
> template Qwert(char[] yuiop) {
> const char[] Qwert = yuiop;
> }
>
> template Asdfg(char[] yuiop) {
> const char[] Asdfg = Qwert!(yuiop ~ "hjkl");
> }
>
> char[] zxcvb = Asdfg!(null);
> ----------
> Assertion failure: '0' on line 753 in file 'expression.c'
> ----------
>
> after which DMD hangs.
message under Linux:
#
# global.errors = 0, gag = 2
# 0x81470c0 ~ type=char[] e1=0x8147250 e2=0x8147230
# 0x8147250 string type=char[]
# 0x8147230 null type=char[]
# dmd-0.167.bin: expression.c:756: virtual void Expression::toMangleBuffer(OutBuffer*): Assertion `0' failed.
Added to DStress as
http://dstress.kuehne.cn/compile/o/opCat_23_A.d
http://dstress.kuehne.cn/compile/o/opCat_23_B.d
http://dstress.kuehne.cn/compile/o/opCat_23_C.d
http://dstress.kuehne.cn/compile/o/opCat_23_D.d
http://dstress.kuehne.cn/compile/o/opCat_23_E.d
http://dstress.kuehne.cn/compile/o/opCat_23_F.d
Thomas
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=reHh
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Comment 2 Walter Bright 2006年11月25日 03:28:44 UTC

Fixed DMD 0.175