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fix assignment to converted concept type (#15051)

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* fix assignment to converted concept type

* check for resolved concepts

* add extra test
This commit is contained in:
jcosborn 2020-07-24 14:19:11 -05:00 • committed by GitHub
commit add003a074
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2 changed files with 41 additions and 17 deletions
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54
tests/concepts/tusertypeclasses2.nim
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@ -1,24 +1,44 @@
type
hasFieldX = concept z
z.x is int
block:
type
hasFieldX = concept z
z.x is int
obj_x = object
x: int
obj_x = object
x: int
ref_obj_x = ref object
x: int
ref_obj_x = ref object
x: int
ref_to_obj_x = ref obj_x
ref_to_obj_x = ref obj_x
p_o_x = ptr obj_x
v_o_x = var obj_x
p_o_x = ptr obj_x
v_o_x = var obj_x
template check(x) =
static: assert(x)
template check(x) =
static: assert(x)
check obj_x is hasFieldX
check ref_obj_x is hasFieldX
check ref_to_obj_x is hasFieldX
check p_o_x is hasFieldX
check v_o_x is hasFieldX
check obj_x is hasFieldX
check ref_obj_x is hasFieldX
check ref_to_obj_x is hasFieldX
check p_o_x is hasFieldX
check v_o_x is hasFieldX
block:
type
Foo = concept x
x.isFoo
Bar = distinct float
template isFoo(x: Bar): untyped = true
proc foo(x: var Foo) =
float(x) = 1.0
proc foo2(x: var Bar) =
float(x) = 1.0
proc foo3(x: var (Bar|SomeNumber)) =
float(x) = 1.0
proc foo4(x: var any) =
float(x) = 1.0
var x: Bar
foo(x)
foo2(x)
foo3(x)
foo4(x)