1*0bae6249SRichard Smith // RUN: %clang_cc1 -fmodules -std=c++11 -emit-pch -o %t %s 2*0bae6249SRichard Smith // RUN: %clang_cc1 -fmodules -std=c++11 -include-pch %t %s -verify 3*0bae6249SRichard Smith // 4*0bae6249SRichard Smith // This test checks for a bug in the deserialization code that was only 5*0bae6249SRichard Smith // reachable with modules enabled, but actually building and using modules is 6*0bae6249SRichard Smith // not necessary in order to trigger it, so we just use PCH here to make the 7*0bae6249SRichard Smith // test simpler. 8*0bae6249SRichard Smith 9*0bae6249SRichard Smith #ifndef HEADER_INCLUDED 10*0bae6249SRichard Smith #define HEADER_INCLUDED 11*0bae6249SRichard Smith XX12*0bae6249SRichard Smithstruct X { template <typename T> X(T) {} }; __anon839dafd10102Y13*0bae6249SRichard Smithstruct Y { Y(X x = [] {}); }; 14*0bae6249SRichard Smith 15*0bae6249SRichard Smith #else 16*0bae6249SRichard Smith 17*0bae6249SRichard Smith // This triggers us to load the specialization of X::X for Y's lambda. That 18*0bae6249SRichard Smith // lambda's context decl must not be loaded as a result of loading the lambda, 19*0bae6249SRichard Smith // as that would hit a deserialization cycle. __anon839dafd10202null20*0bae6249SRichard SmithX x = [] {}; // expected-no-diagnostics 21*0bae6249SRichard Smith 22*0bae6249SRichard Smith #endif 23