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Kotlin: support argument-range specifications for $default methods

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This commit is contained in:
Chris Smowton
2022-10-24 19:15:58 +01:00
parent 8d10b1b77b
commit 7a0bded2ac
4 changed files with 31 additions and 11 deletions
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4
java/ql/integration-tests/posix-only/kotlin/default-parameter-mad-flow/lib.kt
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@@ -8,6 +8,9 @@ class LibClass {
fun memberWithDefaults(x: Int, y: Int = 1) = 0
fun String.extensionMemberWithDefaults(x: Int, y: Int = 1) = 0
fun multiParameterTest(x: Int, y: Int, z: Int, w: Int = 0) = 0
fun Int.multiParameterExtensionTest(x: Int, y: Int, w: Int = 0) = 0
}
class SomeToken {}
@@ -30,4 +33,3 @@ class SinkClass(x: Int, y: Int = 1) {
fun String.extensionMemberSink(x: Int, y: Int = 1) {}
}

4
java/ql/integration-tests/posix-only/kotlin/default-parameter-mad-flow/test.ql
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@@ -11,7 +11,9 @@ private class Models extends SummaryModelCsv {
";LibKt;true;topLevelWithDefaults;(int,int);;Argument[0];ReturnValue;value;manual",
";LibKt;true;extensionWithDefaults;(String,int,int);;Argument[1];ReturnValue;value;manual",
";LibClass;true;memberWithDefaults;(int,int);;Argument[0];ReturnValue;value;manual",
";LibClass;true;extensionMemberWithDefaults;(String,int,int);;Argument[1];ReturnValue;value;manual"
";LibClass;true;extensionMemberWithDefaults;(String,int,int);;Argument[1];ReturnValue;value;manual",
";LibClass;true;multiParameterTest;(int,int,int,int);;Argument[0..1];ReturnValue;value;manual",
";LibClass;true;multiParameterExtensionTest;(int,int,int,int);;Argument[0, 1];ReturnValue;value;manual",
]
}
}

12
java/ql/integration-tests/posix-only/kotlin/default-parameter-mad-flow/user.kt
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@@ -16,10 +16,20 @@ fun test(c: LibClass, sourcec: SourceClass, sinkc: SinkClass) {
sink(c.memberWithDefaults(source(), 0)) // $ flow
sink(c.memberWithDefaults(source())) // $ flow
sink(c.multiParameterTest(source(), 0, 0)) // $ flow
sink(c.multiParameterTest(0, source(), 0)) // $ flow
sink(c.multiParameterTest(0, 0, source()))
with(c) {
sink("Hello world".extensionMemberWithDefaults(source(), 0)) // $ flow
sink("Hello world".extensionMemberWithDefaults(source())) // $ flow
};
}
with(c) {
sink(source().multiParameterExtensionTest(0, 0)) // $ flow
sink(0.multiParameterExtensionTest(source(), 0)) // $ flow
sink(0.multiParameterExtensionTest(0, source()))
}
run {
val st = SomeToken()