summaryrefslogtreecommitdiffstats
path: root/clang/lib/Sema/SemaDecl.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/Sema/SemaDecl.cpp')
-rw-r--r--clang/lib/Sema/SemaDecl.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 743a8f29439..3ee1577b0ba 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -13142,6 +13142,13 @@ DeclResult Sema::ActOnModuleImport(SourceLocation AtLoc,
checkModuleImportContext(*this, Mod, ImportLoc, CurContext);
+ // FIXME: we should support importing a submodule within a different submodule
+ // of the same top-level module. Until we do, make it an error rather than
+ // silently ignoring the import.
+ if (Mod->getTopLevelModuleName() == getLangOpts().CurrentModule)
+ Diag(ImportLoc, diag::err_module_self_import)
+ << Mod->getFullModuleName() << getLangOpts().CurrentModule;
+
SmallVector<SourceLocation, 2> IdentifierLocs;
Module *ModCheck = Mod;
for (unsigned I = 0, N = Path.size(); I != N; ++I) {
OpenPOWER on IntegriCloud