jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix semantic pass with borrowed magic procs (#8945)

Browse source 
Reported by pqflx3 on the forum.
This commit is contained in:
LemonBoy 2018-09-11 20:32:25 +02:00 • committed by Andreas Rumpf
commit 8670f4911b
2 changed files with 11 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
tests/ccgbugs/tborrowmagic.nim Normal file
View file

@ -0,0 +1,8 @@
type
Bytes = distinct seq[byte]
proc add(x: var Bytes; b: byte) {.borrow.}
var x = @[].Bytes
x.add(42)
let base = cast[seq[byte]](x)
doAssert base.len == 1 and base[0] == 42