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llvm-svn: 158837
This commit is contained in:
Chad Rosier 2012-06-20 18:51:04 +00:00
parent de9e976468
commit cc6a908c39
1 changed files with 14 additions and 16 deletions
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30
clang/lib/Sema/SemaStmt.cpp
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@ -530,45 +530,45 @@ Sema::ActOnStartOfSwitchStmt(SourceLocation SwitchLoc, Expr *Cond,
class SwitchConvertDiagnoser : public ICEConvertDiagnoser {
Expr *Cond;
public:
SwitchConvertDiagnoser(Expr *Cond)
: ICEConvertDiagnoser(false, true), Cond(Cond) { }
virtual DiagnosticBuilder diagnoseNotInt(Sema &S, SourceLocation Loc,
QualType T) {
return S.Diag(Loc, diag::err_typecheck_statement_requires_integer) << T;
}
virtual DiagnosticBuilder diagnoseIncomplete(Sema &S, SourceLocation Loc,
QualType T) {
return S.Diag(Loc, diag::err_switch_incomplete_class_type)
<< T << Cond->getSourceRange();
}
virtual DiagnosticBuilder diagnoseExplicitConv(Sema &S, SourceLocation Loc,
QualType T,
QualType ConvTy) {
return S.Diag(Loc, diag::err_switch_explicit_conversion) << T << ConvTy;
}
virtual DiagnosticBuilder noteExplicitConv(Sema &S, CXXConversionDecl *Conv,
QualType ConvTy) {
return S.Diag(Conv->getLocation(), diag::note_switch_conversion)
<< ConvTy->isEnumeralType() << ConvTy;
}
virtual DiagnosticBuilder diagnoseAmbiguous(Sema &S, SourceLocation Loc,
QualType T) {
return S.Diag(Loc, diag::err_switch_multiple_conversions) << T;
}
virtual DiagnosticBuilder noteAmbiguous(Sema &S, CXXConversionDecl *Conv,
QualType ConvTy) {
return S.Diag(Conv->getLocation(), diag::note_switch_conversion)
<< ConvTy->isEnumeralType() << ConvTy;
}
virtual DiagnosticBuilder diagnoseConversion(Sema &S, SourceLocation Loc,
QualType T,
QualType ConvTy) {
@ -2344,7 +2344,7 @@ Sema::ActOnReturnStmt(SourceLocation ReturnLoc, Expr *RetValExp) {
// FIXME: The diagnostics here don't really describe what is happening.
InitializedEntity Entity =
InitializedEntity::InitializeTemporary(RelatedRetType);
ExprResult Res = PerformCopyInitialization(Entity, SourceLocation(),
RetValExp);
if (Res.isInvalid()) {
@ -2388,7 +2388,7 @@ Sema::ActOnReturnStmt(SourceLocation ReturnLoc, Expr *RetValExp) {
if (getLangOpts().CPlusPlus && FnRetType->isRecordType() &&
!CurContext->isDependentContext())
FunctionScopes.back()->Returns.push_back(Result);
return Owned(Result);
}
@ -2432,13 +2432,12 @@ static bool isOperandMentioned(unsigned OpNo,
for (unsigned p = 0, e = AsmStrPieces.size(); p != e; ++p) {
const AsmStmt::AsmStringPiece &Piece = AsmStrPieces[p];
if (!Piece.isOperand()) continue;
// If this is a reference to the input and if the input was the smaller
// one, then we have to reject this asm.
if (Piece.getOperandNo() == OpNo)
return true;
}
return false;
}
@ -2623,7 +2622,7 @@ StmtResult Sema::ActOnAsmStmt(SourceLocation AsmLoc, bool IsSimple,
// then we can promote the smaller one to a larger input and the asm string
// won't notice.
bool SmallerValueMentioned = false;
// If this is a reference to the input and if the input was the smaller
// one, then we have to reject this asm.
if (isOperandMentioned(InputOpNo, Pieces)) {
@ -2644,7 +2643,7 @@ StmtResult Sema::ActOnAsmStmt(SourceLocation AsmLoc, bool IsSimple,
if (!SmallerValueMentioned && InputDomain != AD_Other &&
OutputConstraintInfos[TiedTo].allowsRegister())
continue;
// Either both of the operands were mentioned or the smaller one was
// mentioned. One more special case that we'll allow: if the tied input is
// integer, unmentioned, and is a constant, then we'll allow truncating it
@ -2659,7 +2658,7 @@ StmtResult Sema::ActOnAsmStmt(SourceLocation AsmLoc, bool IsSimple,
NS->setInputExpr(i, InputExpr);
continue;
}
Diag(InputExpr->getLocStart(),
diag::err_asm_tying_incompatible_types)
<< InTy << OutTy << OutputExpr->getSourceRange()
@ -2748,7 +2747,6 @@ Sema::ActOnObjCAtThrowStmt(SourceLocation AtLoc, Expr *Throw,
if (!AtCatchParent)
return StmtError(Diag(AtLoc, diag::error_rethrow_used_outside_catch));
}
return BuildObjCAtThrowStmt(AtLoc, Throw);
}