diff options
Diffstat (limited to 'tests/openarray')
-rw-r--r-- | tests/openarray/topenarray.nim | 35 | ||||
-rw-r--r-- | tests/openarray/tuncheckedarray.nim | 19 |
2 files changed, 54 insertions, 0 deletions
diff --git a/tests/openarray/topenarray.nim b/tests/openarray/topenarray.nim index c752becf2..25b983651 100644 --- a/tests/openarray/topenarray.nim +++ b/tests/openarray/topenarray.nim @@ -48,6 +48,41 @@ proc main = doAssert testing(mySeq) == mySeq doAssert testing(mySeq[2..^2]) == mySeq[2..^2] + block: # bug #23321 + block: + proc foo(x: openArray[int]) = + doAssert x[0] == 0 + + var d = new array[1, int] + foo d[].toOpenArray(0, 0) + + block: + proc foo(x: openArray[int]) = + doAssert x[0] == 0 + + proc task(x: var array[1, int]): var array[1, int] = + result = x + var d: array[1, int] + foo task(d).toOpenArray(0, 0) + + block: + proc foo(x: openArray[int]) = + doAssert x[0] == 0 + + proc task(x: var array[1, int]): lent array[1, int] = + result = x + var d: array[1, int] + foo task(d).toOpenArray(0, 0) + + block: + proc foo(x: openArray[int]) = + doAssert x[0] == 0 + + proc task(x: var array[1, int]): ptr array[1, int] = + result = addr x + var d: array[1, int] + foo task(d)[].toOpenArray(0, 0) + main() static: main() diff --git a/tests/openarray/tuncheckedarray.nim b/tests/openarray/tuncheckedarray.nim new file mode 100644 index 000000000..c8ca9d2d4 --- /dev/null +++ b/tests/openarray/tuncheckedarray.nim @@ -0,0 +1,19 @@ +discard """ + exitcode: 0 + targets: "c cpp" +""" + +proc main = + block: # issue 19171 + var a = ['A'] + proc mutB(x: var openArray[char]) = + x[0] = 'B' + mutB(toOpenArray(cast[ptr UncheckedArray[char]](addr a), 0, 0)) + doAssert a[0] == 'B' + proc mutC(x: var openArray[char]; c: char) = + x[0] = c + let p = cast[ptr UncheckedArray[char]](addr a) + mutC(toOpenArray(p, 0, 0), 'C') + doAssert p[0] == 'C' + +main() |