Update Expr::{getIntegerConstantExprValue, isIntegerConstantExpr} to
use default APSInt constructor instead of embedding arbitrary constant. Update OverloadExpr::getNumArgs to use getIntegerConstantExprValue. Update OverloadExpr::getExpr to be const. llvm-svn: 54828
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@ -97,7 +97,7 @@ public:
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/// constant expression. The expression must be a valid integer
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/// constant expression as determined by isIntegerConstantExpr.
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llvm::APSInt getIntegerConstantExprValue(ASTContext &Ctx) const {
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llvm::APSInt X(32);
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llvm::APSInt X;
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bool success = isIntegerConstantExpr(X, Ctx);
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success = success;
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assert(success && "Illegal argument to getIntegerConstantExpr");
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@ -112,7 +112,7 @@ public:
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SourceLocation *Loc = 0,
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bool isEvaluated = true) const;
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bool isIntegerConstantExpr(ASTContext &Ctx, SourceLocation *Loc = 0) const {
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llvm::APSInt X(32);
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llvm::APSInt X;
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return isIntegerConstantExpr(X, Ctx, Loc);
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}
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/// isConstantExpr - Return true if this expression is a valid constant expr.
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@ -1320,9 +1320,7 @@ public:
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/// getNumArgs - Return the number of arguments to pass to the candidate
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/// functions.
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unsigned getNumArgs(ASTContext &Ctx) const {
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llvm::APSInt constEval(32);
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(void) cast<Expr>(SubExprs[0])->isIntegerConstantExpr(constEval, Ctx);
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return constEval.getZExtValue();
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return getExpr(0)->getIntegerConstantExprValue(Ctx).getZExtValue();
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}
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/// getNumSubExprs - Return the size of the SubExprs array. This includes the
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@ -1331,7 +1329,7 @@ public:
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unsigned getNumSubExprs() const { return NumExprs; }
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/// getExpr - Return the Expr at the specified index.
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Expr *getExpr(unsigned Index) {
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Expr *getExpr(unsigned Index) const {
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assert((Index < NumExprs) && "Arg access out of range!");
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return cast<Expr>(SubExprs[Index]);
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}
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