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C++: Fix override warning

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This commit is contained in:
Dave Bartolomeo
2019-10-22 11:50:48 -07:00
parent 63038896f4
commit 0219dbeeed
1 changed files with 3 additions and 9 deletions
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12
cpp/ql/src/semmle/code/cpp/ir/internal/CppType.qll
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@@ -191,7 +191,7 @@ private newtype TCppType =
* of a `VariableAddress` where the variable is of reference type)
*/
class CppType extends TCppType {
abstract string toString();
string toString() { none() }
/** Gets a string used in IR dumps */
string getDumpString() { result = toString() }
@@ -203,13 +203,13 @@ class CppType extends TCppType {
* Gets the `IRType` that represents this `CppType`. Many different `CppType`s can map to a single
* `IRType`.
*/
abstract IRType getIRType();
IRType getIRType() { none() }
/**
* Holds if the `CppType` represents a prvalue of type `Type` (if `isGLValue` is `false`), or if
* it represents a glvalue of type `Type` (if `isGLValue` is `true`).
*/
abstract predicate hasType(Type type, boolean isGLValue);
predicate hasType(Type type, boolean isGLValue) { none() }
final predicate hasUnspecifiedType(Type type, boolean isGLValue) {
exists(Type specifiedType |
@@ -229,12 +229,6 @@ private class CppWrappedType extends CppType {
this = TPRValueType(ctype) or
this = TGLValueAddressType(ctype)
}
abstract string toString();
abstract override IRType getIRType();
abstract override predicate hasType(Type type, boolean isGLValue);
}
/**