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decent borrow check for --newruntime

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This commit is contained in:
Araq 2019-05-02 11:46:38 +02:00
commit 9ad96b58e6
2 changed files with 48 additions and 11 deletions
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18
tests/destructor/tdont_return_unowned_from_owned.nim
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@ -9,13 +9,13 @@ proc new[T](a: var ref T; finalizer: proc (x: ref T) {.nimcall.})
expression: new(result)
tdont_return_unowned_from_owned.nim(30, 6) Error: illformed AST:
tdont_return_unowned_from_owned.nim(38, 13) Error: assignment produces a dangling ref: the unowned ref lives longer than the owned ref
tdont_return_unowned_from_owned.nim(39, 13) Error: assignment produces a dangling ref: the unowned ref lives longer than the owned ref
tdont_return_unowned_from_owned.nim(43, 10) Error: cannot return an owned pointer as an unowned pointer; use 'owned(RootRef)' as the return type
'''
errormsg: "illformed AST:"
line: 30
errormsg: "cannot return an owned pointer as an unowned pointer; use 'owned(RootRef)' as the return type"
line: 43
"""
# bug #11073
type
Obj = ref object
@ -33,3 +33,11 @@ let a = newObjA()
let b = newObjB()
let c = newObjC()
proc testA(result: var (RootRef, RootRef)) =
let r: owned RootRef = RootRef()
result[0] = r
result[1] = RootRef()
proc testB(): RootRef =
let r: owned RootRef = RootRef()
result = r