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Diffstat (limited to 'tests')
| -rw-r--r-- | tests/concepts/tmonoid.nim | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/concepts/tmonoid.nim b/tests/concepts/tmonoid.nim new file mode 100644 index 000000000..49b3239bd --- /dev/null +++ b/tests/concepts/tmonoid.nim @@ -0,0 +1,13 @@ +discard """ + output: '''true''' +""" + +# bug #3686 + +type Monoid = concept x, y + x + y is type(x) + type(z(type(x))) is type(x) + +proc z(x: typedesc[int]): int = 0 + +echo(int is Monoid) |