Remove dead function isBit

dlang · Dec 21, 2013 · 761877b · 761877b
1 parent a6e14ed
commit 761877b
Show file tree

Hide file tree

Showing 2 changed files with 0 additions and 61 deletions.
diff --git a/src/expression.c b/src/expression.c
@@ -2577,15 +2577,6 @@ int Expression::isBool(int result)
     return false;
 }
 
-/********************************
- * Does this expression result in either a 1 or a 0?
- */
-
-int Expression::isBit()
-{
-    return false;
-}
-
 /****************************************
  * Resolve __FILE__, __LINE__, __MODULE__, __FUNCTION__, __PRETTY_FUNCTION__ to loc.
  */
@@ -9620,13 +9611,6 @@ Expression *NotExp::semantic(Scope *sc)
     return this;
 }
 
-int NotExp::isBit()
-{
-    return true;
-}
-
-
-
 /************************************************************/
 
 DeleteExp::DeleteExp(Loc loc, Expression *e)
@@ -13072,12 +13056,6 @@ Expression *OrOrExp::checkToBoolean(Scope *sc)
     return this;
 }
 
-int OrOrExp::isBit()
-{
-    return true;
-}
-
-
 /************************************************************/
 
 AndAndExp::AndAndExp(Loc loc, Expression *e1, Expression *e2)
@@ -13136,12 +13114,6 @@ Expression *AndAndExp::checkToBoolean(Scope *sc)
     return this;
 }
 
-int AndAndExp::isBit()
-{
-    return true;
-}
-
-
 /************************************************************/
 
 InExp::InExp(Loc loc, Expression *e1, Expression *e2)
@@ -13188,12 +13160,6 @@ Expression *InExp::semantic(Scope *sc)
     return this;
 }
 
-int InExp::isBit()
-{
-    return false;
-}
-
-
 /************************************************************/
 
 /* This deletes the key e1 from the associative array e2
@@ -13320,12 +13286,6 @@ Expression *CmpExp::semantic(Scope *sc)
     return e;
 }
 
-int CmpExp::isBit()
-{
-    return true;
-}
-
-
 /************************************************************/
 
 EqualExp::EqualExp(TOK op, Loc loc, Expression *e1, Expression *e2)
@@ -13532,13 +13492,6 @@ Expression *EqualExp::semantic(Scope *sc)
     return e;
 }
 
-int EqualExp::isBit()
-{
-    return true;
-}
-
-
-
 /************************************************************/
 
 IdentityExp::IdentityExp(TOK op, Loc loc, Expression *e1, Expression *e2)
@@ -13571,12 +13524,6 @@ Expression *IdentityExp::semantic(Scope *sc)
     return this;
 }
 
-int IdentityExp::isBit()
-{
-    return true;
-}
-
-
 /****************************************************************/
 
 CondExp::CondExp(Loc loc, Expression *econd, Expression *e1, Expression *e2)

diff --git a/src/expression.h b/src/expression.h
@@ -190,7 +190,6 @@ class Expression : public RootObject
 
     virtual int isConst();
     virtual int isBool(int result);
-    virtual int isBit();
     bool hasSideEffect();
     void discardValue();
     void useValue();
@@ -1169,7 +1168,6 @@ class NotExp : public UnaExp
     NotExp(Loc loc, Expression *e);
     Expression *semantic(Scope *sc);
     Expression *optimize(int result, bool keepLvalue = false);
-    int isBit();
     elem *toElem(IRState *irs);
 };
 
@@ -1708,7 +1706,6 @@ class OrOrExp : public BinExp
     OrOrExp(Loc loc, Expression *e1, Expression *e2);
     Expression *semantic(Scope *sc);
     Expression *checkToBoolean(Scope *sc);
-    int isBit();
     Expression *optimize(int result, bool keepLvalue = false);
     Expression *interpret(InterState *istate, CtfeGoal goal = ctfeNeedRvalue);
     elem *toElem(IRState *irs);
@@ -1720,7 +1717,6 @@ class AndAndExp : public BinExp
     AndAndExp(Loc loc, Expression *e1, Expression *e2);
     Expression *semantic(Scope *sc);
     Expression *checkToBoolean(Scope *sc);
-    int isBit();
     Expression *optimize(int result, bool keepLvalue = false);
     Expression *interpret(InterState *istate, CtfeGoal goal = ctfeNeedRvalue);
     elem *toElem(IRState *irs);
@@ -1732,7 +1728,6 @@ class CmpExp : public BinExp
     CmpExp(TOK op, Loc loc, Expression *e1, Expression *e2);
     Expression *semantic(Scope *sc);
     Expression *optimize(int result, bool keepLvalue = false);
-    int isBit();
 
     // For operator overloading
     int isCommutative();
@@ -1748,7 +1743,6 @@ class InExp : public BinExp
     InExp(Loc loc, Expression *e1, Expression *e2);
     Expression *semantic(Scope *sc);
     Expression *interpret(InterState *istate, CtfeGoal goal = ctfeNeedRvalue);
-    int isBit();
 
     // For operator overloading
     Identifier *opId();
@@ -1774,7 +1768,6 @@ class EqualExp : public BinExp
     EqualExp(TOK op, Loc loc, Expression *e1, Expression *e2);
     Expression *semantic(Scope *sc);
     Expression *optimize(int result, bool keepLvalue = false);
-    int isBit();
 
     // For operator overloading
     int isCommutative();
@@ -1791,7 +1784,6 @@ class IdentityExp : public BinExp
 public:
     IdentityExp(TOK op, Loc loc, Expression *e1, Expression *e2);
     Expression *semantic(Scope *sc);
-    int isBit();
     Expression *optimize(int result, bool keepLvalue = false);
     elem *toElem(IRState *irs);
 };