Convert a clang::Module to non-const to account for a clang API change

lanza · lanza · commit a49bceeedf28 · 2020-04-03T19:42:08.000-04:00
An upstream clang changed ASTSourceDescriptor to not have a const
Module pointer. const_cast here to make this agree.
diff --git a/lib/ClangImporter/ClangImporter.cpp b/lib/ClangImporter/ClangImporter.cpp
@@ -3305,7 +3305,7 @@ ClangModuleUnit::ClangModuleUnit(ModuleDecl &M,
     clangModule(clangModule) {
   // Capture the file metadata before it goes away.
   if (clangModule)
-    ASTSourceDescriptor = {*clangModule};
+    ASTSourceDescriptor = {*const_cast<clang::Module *>(clangModule)};
 }
 
 StringRef ClangModuleUnit::getModuleDefiningPath() const {

Original file line number	Diff line number	Diff line change
`@@ -3305,7 +3305,7 @@ ClangModuleUnit::ClangModuleUnit(ModuleDecl &M,`
`3305`	`3305`	`clangModule(clangModule) {`
`3306`	`3306`	`// Capture the file metadata before it goes away.`
`3307`	`3307`	`if (clangModule)`
`3308`		`- ASTSourceDescriptor = {*clangModule};`
	`3308`	`+ ASTSourceDescriptor = {const_cast<clang::Module >(clangModule)};`
`3309`	`3309`	`}`
`3310`	`3310`
`3311`	`3311`	`StringRef ClangModuleUnit::getModuleDefiningPath() const {`