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Improvements to unassigned variable detection

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This commit is contained in:
Brian Fiete 2020-09-21 13:58:00 -07:00
parent da563ee14b
commit 5b8d2ffee2
6 changed files with 283 additions and 134 deletions
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53
IDE/Tests/CompileFail001/src/LocalVars.bf
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@ -6,6 +6,45 @@ namespace IDETest
{
class LocalVars
{
public void If1()
{
int a;
int b = 123;
if (b == 234)
{
a = 234;
return;
}
b = a; //FAIL
}
public void If2(out int a) //FAIL
{
int b = 123;
if (b == 234)
return;
a = 234;
b = a;
}
public void For1(out int a) //FAIL
{
for (int b < 2)
a = 9;
}
public void Do1(out int a) //FAIL
{
int b = 123;
do
{
if (b == 234)
break;
a = 9;
}
b = a;
}
public void Switch1()
{
int val;
@ -91,6 +130,20 @@ namespace IDETest
int c = b;
}
public void Switch6()
{
int val;
Result<int> iResult = .Ok(123);
switch (iResult)
{
case .Ok(out val):
case .Err: break;
}
int a = val; //FAIL
}
public void While1()
{
int a = 1;