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Handle NewClassTree in compareGenericTypeParameterNullabilityForCall(#1212) #1217

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Merged
msridhar merged 4 commits into from
Jun 4, 2025
Merged

Handle NewClassTree in compareGenericTypeParameterNullabilityForCall(#1212) #1217

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71e1cd9
test case
msridhar May 10, 2025
3e00399
Handle NewClassTree for constructor type substitution in compareGener…
dhruv-agr May 27, 2025
1a3697a
Merge branch 'master' into issue-1212-1
msridhar Jun 4, 2025
e7d9959
added a comment in fix for #1212
dhruv-agr Jun 4, 2025
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test case
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@msridhar
msridhar committed May 10, 2025
commit 71e1cd9fa6be947cf1539db00e88dd696963135c
30 changes: 30 additions & 0 deletions nullaway/src/test/java/com/uber/nullaway/jspecify/GenericsTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2388,6 +2388,36 @@ public void newNullableWithArgAndConstructorType() {
.doTest();
}

@Test
public void lambdaToNewNullable() {
makeHelper()
.addSourceLines(
"Foo.java",
"import org.jspecify.annotations.NullMarked;",
"import org.jspecify.annotations.Nullable;",
"@NullMarked",
"class Foo {",
" interface Supplier<T extends @Nullable Object> {",
" T get();",
" }",
" static class SupplierImpl<T2 extends @Nullable Object> implements Supplier<T2> {",
" Supplier<T2> impl;",
" SupplierImpl(Supplier<T2> delegate) {",
" impl = delegate;",
" }",
" @Override",
" public T2 get() {",
" return impl.get();",
" }",
" }",
" static void main() {",
" Supplier<@Nullable Foo> sup = () -> null;",
" new SupplierImpl<@Nullable Foo>(sup);",
" }",
"}")
.doTest();
}

@Test
public void issue1156() {
makeHelper()
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