Cross Reference: /external/v8/src/ast/ast-types.h

Lines Matching refs:upper
317   static bitset Lub(AstType* type);  // least upper bound that's a bitset
959 // Type bounds. A simple struct to represent a pair of lower/upper types.
963   AstType* upper;
968         upper(nullptr) {}
969   explicit AstBounds(AstType* t) : lower(t), upper(t) {}
970   AstBounds(AstType* l, AstType* u) : lower(l), upper(u) {
971     DCHECK(lower->Is(upper));
982     AstType* upper = AstType::Intersect(b1.upper, b2.upper, zone);
984     if (!lower->Is(upper)) lower = upper;
985     return AstBounds(lower, upper);
991     AstType* upper = AstType::Union(b1.upper, b2.upper, zone);
992     return AstBounds(lower, upper);
998     if (!lower->Is(b.upper)) lower = b.upper;
999     return AstBounds(lower, b.upper);
1003     AstType* upper = AstType::Intersect(b.upper, t, zone);
1005     if (!lower->Is(upper)) lower = upper;
1006     return AstBounds(lower, upper);
1010     return that.lower->Is(this->lower) && this->upper->Is(that.upper);
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