From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Fri, 18 Apr 2014 14:36:51 +0000 (+0000)
Subject: Add more constness to module-related APIs
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9fbf62e195c38296a7703d6c4d9189cb23166ac7;p=clang

Add more constness to module-related APIs


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@206595 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/Module.h b/include/clang/Basic/Module.h
index ab58131f5c..49be4ecb4d 100644
--- a/include/clang/Basic/Module.h
+++ b/include/clang/Basic/Module.h
@@ -307,7 +307,7 @@ public:
   
   /// \brief Determine whether this module is a submodule of the given other
   /// module.
-  bool isSubModuleOf(Module *Other) const;
+  bool isSubModuleOf(const Module *Other) const;
   
   /// \brief Determine whether this module is a part of a framework,
   /// either because it is a framework module or because it is a submodule
diff --git a/include/clang/Lex/ModuleMap.h b/include/clang/Lex/ModuleMap.h
index fde33ecadb..dbd9fd1c0c 100644
--- a/include/clang/Lex/ModuleMap.h
+++ b/include/clang/Lex/ModuleMap.h
@@ -258,7 +258,7 @@ public:
   /// \brief Determine whether the given header is unavailable as part
   /// of the specified module.
   bool isHeaderUnavailableInModule(const FileEntry *Header,
-                                   Module *RequestingModule) const;
+                                   const Module *RequestingModule) const;
 
   /// \brief Retrieve a module with the given name.
   ///
diff --git a/lib/Basic/Module.cpp b/lib/Basic/Module.cpp
index 2612ee0dde..d5c02d8405 100644
--- a/lib/Basic/Module.cpp
+++ b/lib/Basic/Module.cpp
@@ -91,7 +91,7 @@ Module::isAvailable(const LangOptions &LangOpts, const TargetInfo &Target,
   llvm_unreachable("could not find a reason why module is unavailable");
 }
 
-bool Module::isSubModuleOf(Module *Other) const {
+bool Module::isSubModuleOf(const Module *Other) const {
   const Module *This = this;
   do {
     if (This == Other)
diff --git a/lib/Lex/ModuleMap.cpp b/lib/Lex/ModuleMap.cpp
index 3381144192..27ba7620ff 100644
--- a/lib/Lex/ModuleMap.cpp
+++ b/lib/Lex/ModuleMap.cpp
@@ -411,8 +411,9 @@ bool ModuleMap::isHeaderInUnavailableModule(const FileEntry *Header) const {
   return isHeaderUnavailableInModule(Header, 0);
 }
 
-bool ModuleMap::isHeaderUnavailableInModule(const FileEntry *Header,
-                                            Module *RequestingModule) const {
+bool
+ModuleMap::isHeaderUnavailableInModule(const FileEntry *Header,
+                                       const Module *RequestingModule) const {
   HeadersMap::const_iterator Known = Headers.find(Header);
   if (Known != Headers.end()) {
     for (SmallVectorImpl<KnownHeader>::const_iterator