6345b009c3
Close https://github.com/llvm/llvm-project/issues/59513 Close https://github.com/llvm/llvm-project/issues/110146 As we discussed, this is related to ABI: https://github.com/itanium-cxx-abi/cxx-abi/issues/186 I was intending to fix this after it gets merged into the ItaniumC++ABI formally. But it looks like ItaniumC++ABI doesn't update it yet and there are more issue reports for it. Luckily Richard had a clear direction guide here though. So I think it should be good to do this without a formal ItaniumC++ABI wording. The diff of the patch is slightly larger than it was by a simple refacoration to simple the control flow a little bit.
23 lines
441 B
C++
23 lines
441 B
C++
// RUN: rm -rf %t
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// RUN: mkdir -p %t
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// RUN: split-file %s %t
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//
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// RUN: %clang_cc1 -std=c++20 %t/a.cppm -emit-module-interface -o %t/a.pcm
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// RUN: %clang_cc1 -std=c++20 %t/use.cpp -fmodule-file=a=%t/a.pcm -fsyntax-only -verify
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//--- lambda.h
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auto cmp = [](auto l, auto r) {
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return l < r;
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};
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//--- a.cppm
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module;
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#include "lambda.h"
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export module a;
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export using ::cmp;
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//--- use.cpp
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// expected-no-diagnostics
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import a;
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auto x = cmp;
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