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added another test case for #6526

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This commit is contained in:
Andreas Rumpf 2017-10-28 12:07:54 +02:00
commit 788cf42612
1 changed files with 11 additions and 0 deletions
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11
tests/overload/tprefer_tygenericinst.nim
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@ -4,6 +4,8 @@ This has the highest precedence.
This has the second-highest precedence. This has the second-highest precedence.
This has the lowest precedence. This has the lowest precedence.
baseobj == baseobj ==
true
even better! ==
true''' true'''
""" """
@ -47,6 +49,7 @@ testPred(1)
type type
BaseObj = ref object of RootObj BaseObj = ref object of RootObj
DerivedObj = ref object of BaseObj DerivedObj = ref object of BaseObj
OtherDerivate = ref object of BaseObj
proc `==`*[T1, T2: BaseObj](a: T1, b: T2): bool = proc `==`*[T1, T2: BaseObj](a: T1, b: T2): bool =
echo "baseobj ==" echo "baseobj =="
@ -55,3 +58,11 @@ proc `==`*[T1, T2: BaseObj](a: T1, b: T2): bool =
let a = DerivedObj() let a = DerivedObj()
let b = DerivedObj() let b = DerivedObj()
echo a == b echo a == b
proc `==`*[T1, T2: OtherDerivate](a: T1, b: T2): bool =
echo "even better! =="
return true
let a2 = OtherDerivate()
let b2 = OtherDerivate()
echo a2 == b2