diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/discard/tneedsdiscard_in_for.nim | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/discard/tneedsdiscard_in_for.nim b/tests/discard/tneedsdiscard_in_for.nim new file mode 100644 index 000000000..5658f4ba2 --- /dev/null +++ b/tests/discard/tneedsdiscard_in_for.nim @@ -0,0 +1,22 @@ +discard """ + line: 22 + errormsg: '''expression 'premultiply(app.gradient[i])' is of type 'Rgba8' and has to be discarded''' +""" + +# bug #9076 +type + Rgba8 = object + +proc premultiply*(c: var Rgba8): var Rgba8 = + discard + +type + App = ref object + gradient: seq[Rgba8] + +method onDraw(app: App) {.base.} = + var + width = 100'f64 + + for i in 0..<width.int: + app.gradient[i].premultiply() |