forked from OSchip/llvm-project
35 lines
1008 B
C++
35 lines
1008 B
C++
// RUN: %clang_cc1 -fmodules -fmodules-local-submodule-visibility -fno-modules-error-recovery -fno-spell-checking -verify -std=c++17 %s
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#pragma clang module build a
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module a {}
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#pragma clang module contents
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#pragma clang module begin a
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constexpr bool return_true() { return true; }
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struct X {
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static void f() noexcept(return_true());
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};
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#pragma clang module end
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#pragma clang module endbuild
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#pragma clang module build b
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module b {}
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#pragma clang module contents
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#pragma clang module begin b
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#pragma clang module import a
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using T = decltype(return_true() && noexcept(X::f()));
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#pragma clang module end
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#pragma clang module endbuild
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#pragma clang module import a
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#pragma clang module import b
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// Trigger import of return_true and then X::f in the same pass. This causes
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// the type of X::f to be loaded while we have a pending body for return_true,
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// which means evaluation of its exception specification at that point would
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// fail.
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T t;
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static_assert(noexcept(X().f()));
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// expected-no-diagnostics
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