Files
Nim/tests/concepts/twrapconcept.nim

23 lines
396 B
Nim

discard """
errormsg: "type mismatch: got <string>"
line: 21
nimout: "twrapconcept.nim(11, 5) Foo: concept predicate failed"
"""
# https://github.com/nim-lang/Nim/issues/5127
type
Foo = concept foo
foo.get is int
FooWrap[F: Foo] = object
foo: F
proc get(x: int): int = x
proc wrap[F: Foo](foo: F): FooWrap[F] = FooWrap[F](foo: foo)
let x = wrap(12)
let y = wrap "string"