411 – array alloc with size from another array

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Issue 411 - array alloc with size from another array

Summary: array alloc with size from another array

Keywords:
Status:	RESOLVED FIXED
Alias:	None
Product:	D
Classification:	Unclassified
Component:	dmd (show other issues)
Version:	D1 (retired)
Hardware:	x86 Linux
Importance :	P2 normal
Assignee:	Walter Bright
URL:
Duplicates (1):	439 (view as issue list)
Depends on:
Blocks:

See Also:
Reported:	2006年10月08日 19:18 UTC by Frank Benoit
Modified:	2014年02月15日 13:20 UTC (History)
CC List:	1 user (show)

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Description Frank Benoit 2006年10月08日 19:18:12 UTC

void main(){
 int[] ia;
 ia ~= 3;
 byte[] data = new byte[ia[0]]; // line 5
 byte[] data2 = new byte[ cast(int)(ia[s])]; // this compiles
}
a.d(5): need size of rightmost array, not type ia[0]

Comment 1 Thomas Kühne 2006年10月12日 10:15:45 UTC

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
d-bugmail@puremagic.com schrieb am 2006年10月09日:
> http://d.puremagic.com/issues/show_bug.cgi?id=411 
> void main(){
> int[] ia;
> ia ~= 3;
> byte[] data = new byte[ia[0]]; // line 5
> byte[] data2 = new byte[ cast(int)(ia[s])]; // this compiles
> }
>
> a.d(5): need size of rightmost array, not type ia[0]
Added to DStress as
http://dstress.kuehne.cn/run/a/array_initialization_28_A.d
http://dstress.kuehne.cn/run/a/array_initialization_28_B.d
http://dstress.kuehne.cn/run/a/array_initialization_28_C.d
Thomas
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Comment 2 Frank Benoit 2006年10月17日 05:28:16 UTC

*** Bug 439 has been marked as a duplicate of this bug. ***

Comment 3 Walter Bright 2006年10月18日 13:25:39 UTC

Fixed DMD 0.170