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Unified Diff: runtime/vm/object.h

Issue 16664003: Improvements to 53-bit overflow checking. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 6 months ago
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Index: runtime/vm/object.h
===================================================================
--- runtime/vm/object.h (revision 23771)
+++ runtime/vm/object.h (working copy)
@@ -4012,6 +4012,9 @@
RawInteger* ArithmeticOp(Token::Kind operation, const Integer& other) const;
RawInteger* BitOp(Token::Kind operation, const Integer& other) const;
+ // Returns true if the Integer does not fit in 53 bits.
+ bool CheckFiftyThreeBitOverflow() const;
+
private:
// Return an integer in the form of a RawBigint.
RawBigint* AsBigint() const;
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