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llvm-project/clang/test/PCH/reinclude.cpp

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Fix an issue with writing to PCH another included PCH, introduced by the "using an AST on-disk hash table for name lookup" commit. When including a PCH and later re-emitting to another PCH, the name lookup tables of DeclContexts may be incomplete, since we now lazily deserialize the visible decls of a particular name. Fix the issue by iterating over the un-deserialized visible decls and completing the lookup tables of DeclContexts before writing them out. llvm-svn: 111698
2010-08-21 07:35:55 +08:00
// Test without PCH
// RUN: %clang_cc1 %s -include %S/reinclude1.h -include %S/reinclude2.h -fsyntax-only -verify
// RUN: %clang_cc1 -x c++-header %S/reinclude1.h -emit-pch -o %t1
// RUN: %clang_cc1 -x c++-header %S/reinclude2.h -include-pch %t1 -emit-pch -o %t2
// RUN: %clang_cc1 %s -include-pch %t2 -fsyntax-only -verify
int q2 = A::y;