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Fixed argument cascades with ReturnValueDiscarded

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This commit is contained in:
Brian Fiete 2021-01-02 08:51:04 -08:00
parent 8ceb7bf183
commit bd57172996
3 changed files with 78 additions and 23 deletions
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36
IDEHelper/Tests/src/Cascades.bf
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@ -4,27 +4,59 @@ namespace Tests
{
class Cascades
{
public static void MethodA(int a, float b)
struct StructA
{
public static int sDiscardCount;
public void ReturnValueDiscarded()
{
sDiscardCount++;
}
public void HandleResult()
{
}
public StructA Method0(int a)
{
return .();
}
}
public static void MethodB(int a, out float b)
static StructA MethodA(int a, float b)
{
return .();
}
static StructA MethodB(int a, out float b)
{
b = 100;
return .();
}
[Test]
public static void TestBasics()
{
MethodA(1, 1.2f);
Test.Assert(StructA.sDiscardCount == 1);
StructA sa = .();
sa.Method0(1)..Method0(2).HandleResult();
Test.Assert(StructA.sDiscardCount == 2);
int a = MethodA(.. 12, 2.3f);
Test.Assert(StructA.sDiscardCount == 3);
Test.Assert(a == 12);
var (b, c) = MethodA(.. 12, .. 2.3f);
Test.Assert(StructA.sDiscardCount == 4);
Test.Assert(b == 12);
Test.Assert(c == 2.3f);
var d = MethodA(.. 12, .. 2.3f);
Test.Assert(StructA.sDiscardCount == 5);
Test.Assert(d == (12, 2.3f));
var f = ref MethodB(12, .. var e);
Test.Assert(StructA.sDiscardCount == 6);
e += 23;
Test.Assert(e == (int)123);
Test.Assert(f == (int)123);