[cfe-commits] r111067 - in /cfe/trunk: include/clang/Basic/DiagnosticSemaKinds.td lib/Sema/SemaInit.cpp test/Sema/array-init.c

[Eli Friedman]

Author: efriedma
Date: Fri Aug 13 22:14:53 2010
New Revision: 111067

URL: http://llvm.org/viewvc/llvm-project?rev=111067&view=rev
Log:
PR3344: Downgrade "too many braces around scalar initializer" to a warning.


Modified:
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
    cfe/trunk/lib/Sema/SemaInit.cpp
    cfe/trunk/test/Sema/array-init.c

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=111067&r1=111066&r2=111067&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Fri Aug 13 22:14:53 2010
@@ -1831,7 +1831,7 @@
   InGroup<MissingFieldInitializers>, DefaultIgnore;
 def warn_braces_around_scalar_init : Warning<
   "braces around scalar initializer">;
-def err_many_braces_around_scalar_init : Error<
+def warn_many_braces_around_scalar_init : ExtWarn<
   "too many braces around scalar initializer">;
 def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">;
 def err_illegal_initializer : Error<

Modified: cfe/trunk/lib/Sema/SemaInit.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaInit.cpp?rev=111067&r1=111066&r2=111067&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaInit.cpp (original)
+++ cfe/trunk/lib/Sema/SemaInit.cpp Fri Aug 13 22:14:53 2010
@@ -740,13 +740,13 @@
                                       unsigned &StructuredIndex) {
   if (Index < IList->getNumInits()) {
     Expr *expr = IList->getInit(Index);
-    if (isa<InitListExpr>(expr)) {
-      SemaRef.Diag(IList->getLocStart(),
-                    diag::err_many_braces_around_scalar_init)
-        << IList->getSourceRange();
-      hadError = true;
-      ++Index;
-      ++StructuredIndex;
+    if (InitListExpr *SubIList = dyn_cast<InitListExpr>(expr)) {
+      SemaRef.Diag(SubIList->getLocStart(),
+                    diag::warn_many_braces_around_scalar_init)
+        << SubIList->getSourceRange();
+
+      CheckScalarType(Entity, SubIList, DeclType, Index, StructuredList,
+                      StructuredIndex);
       return;
     } else if (isa<DesignatedInitExpr>(expr)) {
       SemaRef.Diag(expr->getSourceRange().getBegin(),

Modified: cfe/trunk/test/Sema/array-init.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/array-init.c?rev=111067&r1=111066&r2=111067&view=diff
==============================================================================
--- cfe/trunk/test/Sema/array-init.c (original)
+++ cfe/trunk/test/Sema/array-init.c Fri Aug 13 22:14:53 2010
@@ -210,7 +210,7 @@
 
 // Not completely sure what should happen here...
 int u1 = {}; //expected-warning{{use of GNU empty initializer extension}} expected-error{{scalar initializer cannot be empty}}
-int u2 = {{3}}; //expected-error{{too many braces around scalar initializer}}
+int u2 = {{3}}; //expected-warning{{too many braces around scalar initializer}}
 
 // PR2362
 void varArray() {