Don't bother hiding toString() and getLocation()

Author: Dave Bartolomeo

cpp/ql/lib/experimental/semmle/code/cpp/semantic/SemanticExpr.qll

@@ -12,9 +12,9 @@ private import SemanticExprSpecific::SemanticExprConfig as Specific
  * the expression's opcode (`getOpcode()`).
  */
 class SemExpr instanceof Specific::Expr {
-  final string toString() { result = Specific::exprToString(this) }
+  final string toString() { result = super.toString() }
 
-  final Specific::Location getLocation() { result = Specific::getExprLocation(this) }
+  final Specific::Location getLocation() { result = super.getLocation() }
 
   Opcode getOpcode() { result instanceof Opcode::Unknown }
 

cpp/ql/lib/experimental/semmle/code/cpp/semantic/SemanticExprSpecific.qll

@@ -13,10 +13,6 @@ module SemanticExprConfig {
 
   class Expr = IR::Instruction;
 
-  string exprToString(Expr e) { result = e.toString() }
-
-  Location getExprLocation(Expr e) { result = e.getLocation() }
-
   SemBasicBlock getExprBasicBlock(Expr e) { result = getSemanticBasicBlock(e.getBlock()) }
 
   private predicate anyConstantExpr(Expr expr, SemType type, string value) {