23 lines
754 B
C++
23 lines
754 B
C++
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// RUN: %clang_cc1 -fmodules -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fmodules -std=c++11 -include-pch %t %s -verify
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//
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// This test checks for a bug in the deserialization code that was only
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// reachable with modules enabled, but actually building and using modules is
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// not necessary in order to trigger it, so we just use PCH here to make the
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// test simpler.
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#ifndef HEADER_INCLUDED
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#define HEADER_INCLUDED
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struct X { template <typename T> X(T) {} };
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struct Y { Y(X x = [] {}); };
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#else
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// This triggers us to load the specialization of X::X for Y's lambda. That
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// lambda's context decl must not be loaded as a result of loading the lambda,
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// as that would hit a deserialization cycle.
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X x = [] {}; // expected-no-diagnostics
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#endif
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