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Unnest; no functionality change. 

llvm-svn: 118753
This commit is contained in:
John McCall 2010-11-11 00:46:36 +00:00
parent c87c843db7
commit 643169b280
1 changed files with 42 additions and 42 deletions
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84
clang/lib/Sema/SemaInit.cpp
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@ -735,48 +735,7 @@ void InitListChecker::CheckScalarType(const InitializedEntity &Entity,
unsigned &Index,
InitListExpr *StructuredList,
unsigned &StructuredIndex) {
if (Index < IList->getNumInits()) {
Expr *expr = IList->getInit(Index);
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(),
diag::err_designator_for_scalar_init)
<< DeclType << expr->getSourceRange();
hadError = true;
++Index;
++StructuredIndex;
return;
}
ExprResult Result =
SemaRef.PerformCopyInitialization(Entity, expr->getLocStart(),
SemaRef.Owned(expr));
Expr *ResultExpr = 0;
if (Result.isInvalid())
hadError = true; // types weren't compatible.
else {
ResultExpr = Result.takeAs<Expr>();
if (ResultExpr != expr) {
// The type was promoted, update initializer list.
IList->setInit(Index, ResultExpr);
}
}
if (hadError)
++StructuredIndex;
else
UpdateStructuredListElement(StructuredList, StructuredIndex, ResultExpr);
++Index;
} else {
if (Index >= IList->getNumInits()) {
SemaRef.Diag(IList->getLocStart(), diag::err_empty_scalar_initializer)
<< IList->getSourceRange();
hadError = true;
@ -784,6 +743,47 @@ void InitListChecker::CheckScalarType(const InitializedEntity &Entity,
++StructuredIndex;
return;
}
Expr *expr = IList->getInit(Index);
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(),
diag::err_designator_for_scalar_init)
<< DeclType << expr->getSourceRange();
hadError = true;
++Index;
++StructuredIndex;
return;
}
ExprResult Result =
SemaRef.PerformCopyInitialization(Entity, expr->getLocStart(),
SemaRef.Owned(expr));
Expr *ResultExpr = 0;
if (Result.isInvalid())
hadError = true; // types weren't compatible.
else {
ResultExpr = Result.takeAs<Expr>();
if (ResultExpr != expr) {
// The type was promoted, update initializer list.
IList->setInit(Index, ResultExpr);
}
}
if (hadError)
++StructuredIndex;
else
UpdateStructuredListElement(StructuredList, StructuredIndex, ResultExpr);
++Index;
}
void InitListChecker::CheckReferenceType(const InitializedEntity &Entity,