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no commas for empty importcpp splat params (#12183)

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This commit is contained in:
Jasper Jenkins
2019-09-11 23:19:53 -07:00
committed by Andreas Rumpf
parent 5783cd67a8
commit ca7bf3be8b
2 changed files with 17 additions and 7 deletions
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11
tests/cpp/tempty_generic_obj.nim
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@@ -8,7 +8,7 @@ import typetraits
# bug #4625
type
Vector {.importcpp: "std::vector<'0 >", header: "vector".} [T] = object
Vector[T] {.importcpp: "std::vector<'0 >", header: "vector".} = object
proc initVector[T](): Vector[T] {.importcpp: "'0(@)", header: "vector", constructor.}
@@ -24,7 +24,7 @@ vf.doSomething() # Nim uses doSomething[int] here in C++
# Alternative definition:
# https://github.com/nim-lang/Nim/issues/7653
type VectorAlt* {.importcpp: "std::vector", header: "<vector>", nodecl.} [T] = object
type VectorAlt*[T] {.importcpp: "std::vector", header: "<vector>", nodecl.} = object
proc mkVector*[T]: VectorAlt[T] {.importcpp: "std::vector<'*0>()", header: "<vector>", constructor, nodecl.}
proc foo(): VectorAlt[cint] =
@@ -36,3 +36,10 @@ proc bar(): VectorAlt[cstring] =
var x = foo()
var y = bar()
proc init[T; Self: Vector[T]](_: typedesc[Self], n: csize): Vector[T]
{.importcpp: "std::vector<'*0>(@)", header: "<vector>", constructor, nodecl.}
proc size[T](x: Vector[T]): csize
{.importcpp: "#.size()", header: "<vector>", nodecl.}
var z = Vector[int16].init(32)
assert z.size == 32