Mercurial > projects > ldc
annotate tests/mini/e.d @ 1185:8baf611f0009
Fix nested references to 'ref' foreach variables.
These "walk around" the array being iterated over, so they're a bit trickier
than other variables to get right.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Wed, 01 Apr 2009 00:01:44 +0200 |
parents | 1bb99290e03a |
children |
rev | line source |
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1 | 1 module e; |
2 | |
270
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
1
diff
changeset
|
3 extern(C) int printf(char*, ...); |
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
1
diff
changeset
|
4 |
1 | 5 struct C |
6 { | |
7 float x=0,y=0; | |
8 | |
9 float dot(ref C b) | |
10 { | |
11 return x*b.x + y*b.y; | |
12 } | |
13 } | |
14 | |
15 void main() | |
16 { | |
17 C a,b; | |
18 a.x = 2; | |
19 a.y = 6; | |
20 b.x = 3; | |
21 b.y = 5; | |
22 float f = a.dot(b); | |
23 printf("%f\n", f); | |
24 assert(f == 36); | |
25 } |