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b527db9ddd
follows up https://github.com/nim-lang/Nim/pull/24818 relates to https://github.com/nim-lang/Nim/issues/23923 fixes #25109 fixes #25111 transform `addr ( conv ( x ) )` -> `conv ( addr ( x ) )` so that it is the original value that is being modified ```c T1_ = ((unsigned long long*) ((&a_1))); r(T1_); ```
48 lines
704 B
Nim
48 lines
704 B
Nim
discard """
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targets: "c cpp"
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matrix: "--mm:refc; --mm:orc"
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"""
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{.emit:"""
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void foo(unsigned long long* x)
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{
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}
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""".}
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block:
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proc foo(x: var culonglong) {.importc: "foo", nodecl.}
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proc main(x: var uint64) =
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foo(culonglong x)
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var u = uint64(12)
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main(u)
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block:
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proc foo(x: var culonglong) {.importc: "foo", nodecl.}
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proc main() =
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var m = uint64(12)
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foo(culonglong(m))
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main()
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block: # bug #25109
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type T = culonglong
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proc r(c: var T) = c = 1
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proc h(a: var culonglong) = r(T(a))
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var a: culonglong
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h(a)
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doAssert a == 1
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block: # bug #25111
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type T = culonglong
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proc r(c: var T) = c = 1
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proc foo =
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var a: uint64
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r(T(a))
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doAssert a == 1
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foo()
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