[lldb][test] Skip array test due to ASTImport lambda issue
#163735
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The test will fail if libc++ starts to use a lambda in `<array>`. This will become the case because - libc++'s `array::fill` uses `std::fill_n`, and - `std::fill_n` is to be optimized for segment iterators, and - the natural approach for such optimization uses lambdas. Until ASTImport of `clang::LambdaExpr` nodes gets properly fix, this will need to be skipped.
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@llvm/pr-subscribers-lldb Author: A. Jiang (frederick-vs-ja) ChangesThe test will fail if libc++ starts to use a lambda in
Until ASTImport of Full diff: https://github.com/llvm/llvm-project/pull/163735.diff 1 Files Affected:
diff --git a/lldb/test/API/commands/expression/import-std-module/array/TestArrayFromStdModule.py b/lldb/test/API/commands/expression/import-std-module/array/TestArrayFromStdModule.py
index ed028a1a4ea3f..4aea8009058b9 100644
--- a/lldb/test/API/commands/expression/import-std-module/array/TestArrayFromStdModule.py
+++ b/lldb/test/API/commands/expression/import-std-module/array/TestArrayFromStdModule.py
@@ -11,6 +11,9 @@ class TestCase(TestBase):
@add_test_categories(["libc++"])
@skipIf(compiler=no_match("clang"))
@skipIf(macos_version=["<", "15.0"])
+ @skipIf(
+ bugnumber="ASTImport of lambdas not supported: https://github.com/llvm/llvm-project/issues/149477"
+ )
def test(self):
self.build()
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Michael137
approved these changes
Oct 16, 2025
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The test will fail if libc++ starts to use a lambda in
<array>. This will become the case becausearray::fillusesstd::fill_n, andstd::fill_nis to be optimized for segment iterators, andUntil ASTImport of
clang::LambdaExprnodes gets properly fix, this will need to be skipped.