llvm-project/clang/test/Modules/anon-namespace.cpp

// RUN: rm -rf %t
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I%S/Inputs/anon-namespace -verify %s
// expected-no-diagnostics
#include "b1.h"
#include "c.h"
using namespace N;
[modules] Fix bug where an anonymous namespace could cause the containing namespace to not merge properly. We have an invariant here: after a declaration reads its canonical declaration, it can assume the canonical declaration is fully merged. This invariant can be violated if deserializing some declaration triggers the deserialization of a later declaration, because that later declaration can in turn deserialize a redeclaration of that first declaration before it is fully merged. The anonymous namespace for a namespace gets stored with the first declaration of that namespace, which may be before its parent namespace, so defer loading it until after we've finished merging the surrounding namespace. llvm-svn: 232455 2015-03-17 10:23:11 +08:00			`// RUN: rm -rf %t`
[modules] Simplify -cc1 interface for enabling implicit module maps. We used to have a flag to enable module maps, and two more flags to enable implicit module maps. This is all redundant; we don't need any flag for enabling module maps in the abstract, and we don't usually have -fno- flags for -cc1. We now have just a single flag, -fimplicit-module-maps, that enables implicitly searching the file system for module map files and loading them. The driver interface is unchanged for now. We should probably rename -fmodule-maps to -fimplicit-module-maps at some point. llvm-svn: 239789 2015-06-16 08:08:24 +08:00			`// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I%S/Inputs/anon-namespace -verify %s`
[modules] Fix bug where an anonymous namespace could cause the containing namespace to not merge properly. We have an invariant here: after a declaration reads its canonical declaration, it can assume the canonical declaration is fully merged. This invariant can be violated if deserializing some declaration triggers the deserialization of a later declaration, because that later declaration can in turn deserialize a redeclaration of that first declaration before it is fully merged. The anonymous namespace for a namespace gets stored with the first declaration of that namespace, which may be before its parent namespace, so defer loading it until after we've finished merging the surrounding namespace. llvm-svn: 232455 2015-03-17 10:23:11 +08:00			`// expected-no-diagnostics`
			`#include "b1.h"`
			`#include "c.h"`
			`using namespace N;`