diff options
| -rw-r--r-- | compiler/sigmatch.nim | 2 | ||||
| -rw-r--r-- | tests/typerel/t7734.nim | 19 |
2 files changed, 20 insertions, 1 deletions
diff --git a/compiler/sigmatch.nim b/compiler/sigmatch.nim index 523783b36..f9d1edc89 100644 --- a/compiler/sigmatch.nim +++ b/compiler/sigmatch.nim @@ -1425,7 +1425,7 @@ proc typeRelImpl(c: var TCandidate, f, aOrig: PType, of tyGenericBody: considerPreviousT: - if a.kind == tyGenericInst and a.sons[0] == f: + if a == f or a.kind == tyGenericInst and a.sons[0] == f: bindingRet isGeneric let ff = lastSon(f) if ff != nil: diff --git a/tests/typerel/t7734.nim b/tests/typerel/t7734.nim new file mode 100644 index 000000000..1e8df2cf1 --- /dev/null +++ b/tests/typerel/t7734.nim @@ -0,0 +1,19 @@ +type + Foo[T: SomeFloat] = object + learning_rate: T + + Bar[T: SomeFloat] = object + learning_rate: T + momentum: T + + Model = object + weight: int + + FooClass = Foo or Bar + + +proc optimizer[M; T: SomeFloat](model: M, _: typedesc[Foo], learning_rate: T): Foo[T] = + result.learning_rate = learning_rate + +let a = Model(weight: 1) +let opt = a.optimizer(Foo, 10.0) |