[cfe-commits] r44602 - in /cfe/trunk: AST/Expr.cpp Sema/SemaDecl.cpp test/Sema/compound-literal.c
Steve Naroff
snaroff at apple.com
Tue Dec 4 20:00:11 PST 2007
Author: snaroff
Date: Tue Dec 4 22:00:10 2007
New Revision: 44602
URL: http://llvm.org/viewvc/llvm-project?rev=44602&view=rev
Log:
Recognize CompoundLiteralExpr's as valid lvalue's.
Also updated a FIXME in Sema::CheckInitializer()...
Added:
cfe/trunk/test/Sema/compound-literal.c
Modified:
cfe/trunk/AST/Expr.cpp
cfe/trunk/Sema/SemaDecl.cpp
Modified: cfe/trunk/AST/Expr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/AST/Expr.cpp?rev=44602&r1=44601&r2=44602&view=diff
==============================================================================
--- cfe/trunk/AST/Expr.cpp (original)
+++ cfe/trunk/AST/Expr.cpp Tue Dec 4 22:00:10 2007
@@ -334,6 +334,8 @@
break;
case ParenExprClass: // C99 6.5.1p5
return cast<ParenExpr>(this)->getSubExpr()->isLvalue();
+ case CompoundLiteralExprClass: // C99 6.5.2.5p5
+ return LV_Valid;
case OCUVectorElementExprClass:
if (cast<OCUVectorElementExpr>(this)->containsDuplicateElements())
return LV_DuplicateVectorComponents;
Modified: cfe/trunk/Sema/SemaDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Sema/SemaDecl.cpp?rev=44602&r1=44601&r2=44602&view=diff
==============================================================================
--- cfe/trunk/Sema/SemaDecl.cpp (original)
+++ cfe/trunk/Sema/SemaDecl.cpp Tue Dec 4 22:00:10 2007
@@ -553,7 +553,8 @@
hadError);
return hadError;
}
- // FIXME: Handle struct/union types.
+ // FIXME: Handle struct/union types, including those appearing in a
+ // CompoundLiteralExpr...
return hadError;
}
Added: cfe/trunk/test/Sema/compound-literal.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/compound-literal.c?rev=44602&view=auto
==============================================================================
--- cfe/trunk/test/Sema/compound-literal.c (added)
+++ cfe/trunk/test/Sema/compound-literal.c Tue Dec 4 22:00:10 2007
@@ -0,0 +1,10 @@
+// RUN: clang -fsyntax-only -verify %s
+
+struct foo { int a, b; };
+
+extern void fooFunc(struct foo *pfoo);
+
+int main(int argc, char **argv) {
+ fooFunc(&(struct foo){ 1, 2 });
+}
+
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