azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added declared bound constraints directly to constraint system

Browse Source 
added status 'hasViolatedUpperBound'
class TypeConstraintsImpl now stores constraint position for each constraint,
so we can filter out bound constraints and find out if the system is successful without them
This commit is contained in:
Svetlana Isakova
2013-09-26 14:05:49 +04:00
parent ac33ccc0fe
commit 731efd0781
16 changed files with 387 additions and 205 deletions
Download Patch File Download Diff File Expand all files Collapse all files
idea/testData/diagnosticMessage/upperBoundViolated.kt
+21 -2
View File
@@ -3,5 +3,24 @@ package i
fun foo<R, T: List<R>>(r: R, list: T) {}
fun test1(i: Int, collection: Collection<Int>) {
foo(i, collection)
}
foo(i, collection) //error
}
//--------------
fun bar<V : U, U>(v: V, u: MutableSet<U>) = u
fun test2(a: Any, s: MutableSet<String>) {
bar(a, s) //error
}
//--------------
trait A
class B
fun baz<T: R, R: B>(t: T, r: R) where T: A {
}
fun test3(a: A, b: B) {
baz(a, b) //error
}
idea/testData/diagnosticMessage/upperBoundViolated2.html
+32
View File
@@ -0,0 +1,32 @@
<!-- upperBoundViolated2 -->
<html>
Type parameter bound for <b>
V</b>
in <table>
<tr>
<td width="10%">
</td>
<td align="right" colspan="2" style="white-space:nowrap;font-weight:bold;">
<b>
fun</b>
&lt;V : U, U>
bar</td>
<td style="white-space:nowrap;font-weight:bold;">
(</td>
<td align="right" style="white-space:nowrap;font-weight:bold;">
v: V,</td>
<td align="right" style="white-space:nowrap;font-weight:bold;">
u: jet.MutableSet&lt;U&gt;</td>
<td style="white-space:nowrap;font-weight:bold;">
)</td>
<td style="white-space:nowrap;font-weight:bold;">
: jet.MutableSet&lt;U&gt;</td>
</tr>
</table>
is not satisfied: inferred type <font color=red>
<b>
jet.Any</b>
</font>
is not a subtype of <b>
jet.String</b>
</html>
idea/testData/diagnosticMessage/upperBoundViolated3.html
+34
View File
@@ -0,0 +1,34 @@
<!-- upperBoundViolated3 -->
<html>
Type parameter bound for <b>
T</b>
in <table>
<tr>
<td width="10%">
</td>
<td align="right" colspan="2" style="white-space:nowrap;font-weight:bold;">
<b>
fun</b>
&lt;T : R, R : i.B>
baz</td>
<td style="white-space:nowrap;font-weight:bold;">
(</td>
<td align="right" style="white-space:nowrap;font-weight:bold;">
t: T,</td>
<td align="right" style="white-space:nowrap;font-weight:bold;">
r: R</td>
<td style="white-space:nowrap;font-weight:bold;">
)</td>
<td style="white-space:nowrap;font-weight:bold;">
: jet.Unit <b>
where</b>
T : i.A</td>
</tr>
</table>
is not satisfied: inferred type <font color=red>
<b>
i.A</b>
</font>
is not a subtype of <b>
i.B</b>
</html>