C++11: handle noexcept specifications.

Change-Id: I7da3affea2758b2e01124105e2521e1f2c5f6678
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

16 files changed, 185 insertions, 25 deletions

diff --git a/src/libs/3rdparty/cplusplus/AST.cpp b/src/libs/3rdparty/cplusplus/AST.cpp
index 2669fa578e..139a856106 100644
--- a/src/libs/3rdparty/cplusplus/AST.cpp
+++ b/src/libs/3rdparty/cplusplus/AST.cpp
@@ -1161,7 +1161,7 @@ unsigned ExceptionDeclarationAST::lastToken() const
 }
 
 /** \generated */
-unsigned ExceptionSpecificationAST::firstToken() const
+unsigned DynamicExceptionSpecificationAST::firstToken() const
 {
     if (throw_token)
         return throw_token;
@@ -1178,7 +1178,7 @@ unsigned ExceptionSpecificationAST::firstToken() const
 }
 
 /** \generated */
-unsigned ExceptionSpecificationAST::lastToken() const
+unsigned DynamicExceptionSpecificationAST::lastToken() const
 {
     if (rparen_token)
         return rparen_token + 1;
@@ -4239,3 +4239,33 @@ unsigned PointerLiteralAST::lastToken() const
     return 1;
 }
 
+/** \generated */
+unsigned NoExceptSpecificationAST::firstToken() const
+{
+    if (noexcept_token)
+        return noexcept_token;
+    if (lparen_token)
+        return lparen_token;
+    if (expression)
+        if (unsigned candidate = expression->firstToken())
+            return candidate;
+    if (rparen_token)
+        return rparen_token;
+    return 0;
+}
+
+/** \generated */
+unsigned NoExceptSpecificationAST::lastToken() const
+{
+    if (rparen_token)
+        return rparen_token + 1;
+    if (expression)
+        if (unsigned candidate = expression->lastToken())
+            return candidate;
+    if (lparen_token)
+        return lparen_token + 1;
+    if (noexcept_token)
+        return noexcept_token + 1;
+    return 1;
+}
+
diff --git a/src/libs/3rdparty/cplusplus/AST.h b/src/libs/3rdparty/cplusplus/AST.h
index 015080f45e..b02f771ab4 100644
--- a/src/libs/3rdparty/cplusplus/AST.h
+++ b/src/libs/3rdparty/cplusplus/AST.h
@@ -159,6 +159,7 @@ public:
     virtual DeleteExpressionAST *asDeleteExpression() { return 0; }
     virtual DestructorNameAST *asDestructorName() { return 0; }
     virtual DoStatementAST *asDoStatement() { return 0; }
+    virtual DynamicExceptionSpecificationAST *asDynamicExceptionSpecification() { return 0; }
     virtual ElaboratedTypeSpecifierAST *asElaboratedTypeSpecifier() { return 0; }
     virtual EmptyDeclarationAST *asEmptyDeclaration() { return 0; }
     virtual EnumSpecifierAST *asEnumSpecifier() { return 0; }
@@ -196,6 +197,7 @@ public:
     virtual NewInitializerAST *asNewInitializer() { return 0; }
     virtual NewPlacementAST *asNewPlacement() { return 0; }
     virtual NewTypeIdAST *asNewTypeId() { return 0; }
+    virtual NoExceptSpecificationAST *asNoExceptSpecification() { return 0; }
     virtual NumericLiteralAST *asNumericLiteral() { return 0; }
     virtual ObjCClassDeclarationAST *asObjCClassDeclaration() { return 0; }
     virtual ObjCClassForwardDeclarationAST *asObjCClassForwardDeclaration() { return 0; }
@@ -1682,6 +1684,17 @@ protected:
 class CPLUSPLUS_EXPORT ExceptionSpecificationAST: public AST
 {
 public:
+    ExceptionSpecificationAST()
+    {}
+
+    virtual ExceptionSpecificationAST *asExceptionSpecification() { return this; }
+
+    virtual ExceptionSpecificationAST *clone(MemoryPool *pool) const = 0;
+};
+
+class CPLUSPLUS_EXPORT DynamicExceptionSpecificationAST: public ExceptionSpecificationAST
+{
+public:
     unsigned throw_token;
     unsigned lparen_token;
     unsigned dot_dot_dot_token;
@@ -1689,7 +1702,7 @@ public:
     unsigned rparen_token;
 
 public:
-    ExceptionSpecificationAST()
+    DynamicExceptionSpecificationAST()
         : throw_token(0)
         , lparen_token(0)
         , dot_dot_dot_token(0)
@@ -1697,12 +1710,40 @@ public:
         , rparen_token(0)
     {}
 
-    virtual ExceptionSpecificationAST *asExceptionSpecification() { return this; }
+    virtual DynamicExceptionSpecificationAST *asDynamicExceptionSpecification() { return this; }
+
+    virtual unsigned firstToken() const;
+    virtual unsigned lastToken() const;
+
+    virtual DynamicExceptionSpecificationAST *clone(MemoryPool *pool) const;
+
+protected:
+    virtual void accept0(ASTVisitor *visitor);
+    virtual bool match0(AST *, ASTMatcher *);
+};
+
+class CPLUSPLUS_EXPORT NoExceptSpecificationAST: public ExceptionSpecificationAST
+{
+public:
+    unsigned noexcept_token;
+    unsigned lparen_token;
+    ExpressionAST *expression;
+    unsigned rparen_token;
+
+public:
+    NoExceptSpecificationAST()
+        : noexcept_token(0)
+        , lparen_token(0)
+        , expression(0)
+        , rparen_token(0)
+    {}
+
+    virtual NoExceptSpecificationAST *asNoExceptSpecification() { return this; }
 
     virtual unsigned firstToken() const;
     virtual unsigned lastToken() const;
 
-    virtual ExceptionSpecificationAST *clone(MemoryPool *pool) const;
+    virtual NoExceptSpecificationAST *clone(MemoryPool *pool) const;
 
 protected:
     virtual void accept0(ASTVisitor *visitor);
diff --git a/src/libs/3rdparty/cplusplus/ASTClone.cpp b/src/libs/3rdparty/cplusplus/ASTClone.cpp
index 961237d0ba..6cca878c19 100644
--- a/src/libs/3rdparty/cplusplus/ASTClone.cpp
+++ b/src/libs/3rdparty/cplusplus/ASTClone.cpp
@@ -578,9 +578,9 @@ ExceptionDeclarationAST *ExceptionDeclarationAST::clone(MemoryPool *pool) const
     return ast;
 }
 
-ExceptionSpecificationAST *ExceptionSpecificationAST::clone(MemoryPool *pool) const
+DynamicExceptionSpecificationAST *DynamicExceptionSpecificationAST::clone(MemoryPool *pool) const
 {
-    ExceptionSpecificationAST *ast = new (pool) ExceptionSpecificationAST;
+    DynamicExceptionSpecificationAST *ast = new (pool) DynamicExceptionSpecificationAST;
     ast->throw_token = throw_token;
     ast->lparen_token = lparen_token;
     ast->dot_dot_dot_token = dot_dot_dot_token;
@@ -591,6 +591,17 @@ ExceptionSpecificationAST *ExceptionSpecificationAST::clone(MemoryPool *pool) co
     return ast;
 }
 
+NoExceptSpecificationAST *NoExceptSpecificationAST::clone(MemoryPool *pool) const
+{
+    NoExceptSpecificationAST *ast = new (pool) NoExceptSpecificationAST;
+    ast->noexcept_token = noexcept_token;
+    ast->lparen_token = lparen_token;
+    if (expression)
+        ast->expression = expression->clone(pool);
+    ast->rparen_token = rparen_token;
+    return ast;
+}
+
 ExpressionOrDeclarationStatementAST *ExpressionOrDeclarationStatementAST::clone(MemoryPool *pool) const
 {
     ExpressionOrDeclarationStatementAST *ast = new (pool) ExpressionOrDeclarationStatementAST;
diff --git a/src/libs/3rdparty/cplusplus/ASTMatch0.cpp b/src/libs/3rdparty/cplusplus/ASTMatch0.cpp
index 67d29dee5a..9694be4b4d 100644
--- a/src/libs/3rdparty/cplusplus/ASTMatch0.cpp
+++ b/src/libs/3rdparty/cplusplus/ASTMatch0.cpp
@@ -400,9 +400,17 @@ bool ExceptionDeclarationAST::match0(AST *pattern, ASTMatcher *matcher)
     return false;
 }
 
-bool ExceptionSpecificationAST::match0(AST *pattern, ASTMatcher *matcher)
+bool DynamicExceptionSpecificationAST::match0(AST *pattern, ASTMatcher *matcher)
 {
-    if (ExceptionSpecificationAST *_other = pattern->asExceptionSpecification())
+    if (DynamicExceptionSpecificationAST *_other = pattern->asDynamicExceptionSpecification())
+        return matcher->match(this, _other);
+
+    return false;
+}
+
+bool NoExceptSpecificationAST::match0(AST *pattern, ASTMatcher *matcher)
+{
+    if (NoExceptSpecificationAST *_other = pattern->asNoExceptSpecification())
         return matcher->match(this, _other);
 
     return false;
diff --git a/src/libs/3rdparty/cplusplus/ASTMatcher.cpp b/src/libs/3rdparty/cplusplus/ASTMatcher.cpp
index b29f570432..0f7d7056e0 100644
--- a/src/libs/3rdparty/cplusplus/ASTMatcher.cpp
+++ b/src/libs/3rdparty/cplusplus/ASTMatcher.cpp
@@ -968,7 +968,7 @@ bool ASTMatcher::match(ExceptionDeclarationAST *node, ExceptionDeclarationAST *p
     return true;
 }
 
-bool ASTMatcher::match(ExceptionSpecificationAST *node, ExceptionSpecificationAST *pattern)
+bool ASTMatcher::match(DynamicExceptionSpecificationAST *node, DynamicExceptionSpecificationAST *pattern)
 {
     (void) node;
     (void) pattern;
@@ -989,6 +989,25 @@ bool ASTMatcher::match(ExceptionSpecificationAST *node, ExceptionSpecificationAS
     return true;
 }
 
+bool ASTMatcher::match(NoExceptSpecificationAST *node, NoExceptSpecificationAST *pattern)
+{
+    (void) node;
+    (void) pattern;
+
+    pattern->noexcept_token = node->noexcept_token;
+
+    pattern->lparen_token = node->lparen_token;
+
+    if (! pattern->expression)
+        pattern->expression = node->expression;
+    else if (! AST::match(node->expression, pattern->expression, this))
+        return false;
+
+    pattern->rparen_token = node->rparen_token;
+
+    return true;
+}
+
 bool ASTMatcher::match(ExpressionOrDeclarationStatementAST *node, ExpressionOrDeclarationStatementAST *pattern)
 {
     (void) node;
diff --git a/src/libs/3rdparty/cplusplus/ASTMatcher.h b/src/libs/3rdparty/cplusplus/ASTMatcher.h
index 8bb12a9f08..84ec77c84d 100644
--- a/src/libs/3rdparty/cplusplus/ASTMatcher.h
+++ b/src/libs/3rdparty/cplusplus/ASTMatcher.h
@@ -64,12 +64,12 @@ public:
     virtual bool match(DeleteExpressionAST *node, DeleteExpressionAST *pattern);
     virtual bool match(DestructorNameAST *node, DestructorNameAST *pattern);
     virtual bool match(DoStatementAST *node, DoStatementAST *pattern);
+    virtual bool match(DynamicExceptionSpecificationAST *node, DynamicExceptionSpecificationAST *pattern);
     virtual bool match(ElaboratedTypeSpecifierAST *node, ElaboratedTypeSpecifierAST *pattern);
     virtual bool match(EmptyDeclarationAST *node, EmptyDeclarationAST *pattern);
     virtual bool match(EnumSpecifierAST *node, EnumSpecifierAST *pattern);
     virtual bool match(EnumeratorAST *node, EnumeratorAST *pattern);
     virtual bool match(ExceptionDeclarationAST *node, ExceptionDeclarationAST *pattern);
-    virtual bool match(ExceptionSpecificationAST *node, ExceptionSpecificationAST *pattern);
     virtual bool match(ExpressionOrDeclarationStatementAST *node, ExpressionOrDeclarationStatementAST *pattern);
     virtual bool match(ExpressionStatementAST *node, ExpressionStatementAST *pattern);
     virtual bool match(ForStatementAST *node, ForStatementAST *pattern);
@@ -99,6 +99,7 @@ public:
     virtual bool match(NewInitializerAST *node, NewInitializerAST *pattern);
     virtual bool match(NewPlacementAST *node, NewPlacementAST *pattern);
     virtual bool match(NewTypeIdAST *node, NewTypeIdAST *pattern);
+    virtual bool match(NoExceptSpecificationAST *node, NoExceptSpecificationAST *pattern);
     virtual bool match(NumericLiteralAST *node, NumericLiteralAST *pattern);
     virtual bool match(ObjCClassDeclarationAST *node, ObjCClassDeclarationAST *pattern);
     virtual bool match(ObjCClassForwardDeclarationAST *node, ObjCClassForwardDeclarationAST *pattern);
diff --git a/src/libs/3rdparty/cplusplus/ASTPatternBuilder.h b/src/libs/3rdparty/cplusplus/ASTPatternBuilder.h
index 2264f22151..f9ab027c79 100644
--- a/src/libs/3rdparty/cplusplus/ASTPatternBuilder.h
+++ b/src/libs/3rdparty/cplusplus/ASTPatternBuilder.h
@@ -390,13 +390,20 @@ public:
         return __ast;
     }
 
-    ExceptionSpecificationAST *ExceptionSpecification(ExpressionListAST *type_id_list = 0)
+    DynamicExceptionSpecificationAST *DynamicExceptionSpecification(ExpressionListAST *type_id_list = 0)
     {
-        ExceptionSpecificationAST *__ast = new (&pool) ExceptionSpecificationAST;
+        DynamicExceptionSpecificationAST *__ast = new (&pool) DynamicExceptionSpecificationAST;
         __ast->type_id_list = type_id_list;
         return __ast;
     }
 
+    NoExceptSpecificationAST *NoExceptSpecification(ExpressionAST *expression = 0)
+    {
+        NoExceptSpecificationAST *__ast = new (&pool) NoExceptSpecificationAST;
+        __ast->expression = expression;
+        return __ast;
+    }
+
     ExpressionOrDeclarationStatementAST *ExpressionOrDeclarationStatement(ExpressionStatementAST *expression = 0, DeclarationStatementAST *declaration = 0)
     {
         ExpressionOrDeclarationStatementAST *__ast = new (&pool) ExpressionOrDeclarationStatementAST;
diff --git a/src/libs/3rdparty/cplusplus/ASTVisit.cpp b/src/libs/3rdparty/cplusplus/ASTVisit.cpp
index 9d82fb13c9..af0ef827ca 100644
--- a/src/libs/3rdparty/cplusplus/ASTVisit.cpp
+++ b/src/libs/3rdparty/cplusplus/ASTVisit.cpp
@@ -424,7 +424,7 @@ void ExceptionDeclarationAST::accept0(ASTVisitor *visitor)
     visitor->endVisit(this);
 }
 
-void ExceptionSpecificationAST::accept0(ASTVisitor *visitor)
+void DynamicExceptionSpecificationAST::accept0(ASTVisitor *visitor)
 {
     if (visitor->visit(this)) {
         accept(type_id_list, visitor);
@@ -432,6 +432,14 @@ void ExceptionSpecificationAST::accept0(ASTVisitor *visitor)
     visitor->endVisit(this);
 }
 
+void NoExceptSpecificationAST::accept0(ASTVisitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+    visitor->endVisit(this);
+}
+
 void ExpressionOrDeclarationStatementAST::accept0(ASTVisitor *visitor)
 {
     if (visitor->visit(this)) {
diff --git a/src/libs/3rdparty/cplusplus/ASTVisitor.h b/src/libs/3rdparty/cplusplus/ASTVisitor.h
index bad818dfa7..16f7ebbe68 100644
--- a/src/libs/3rdparty/cplusplus/ASTVisitor.h
+++ b/src/libs/3rdparty/cplusplus/ASTVisitor.h
@@ -106,12 +106,12 @@ public:
     virtual bool visit(DeleteExpressionAST *) { return true; }
     virtual bool visit(DestructorNameAST *) { return true; }
     virtual bool visit(DoStatementAST *) { return true; }
+    virtual bool visit(DynamicExceptionSpecificationAST *) { return true; }
     virtual bool visit(ElaboratedTypeSpecifierAST *) { return true; }
     virtual bool visit(EmptyDeclarationAST *) { return true; }
     virtual bool visit(EnumSpecifierAST *) { return true; }
     virtual bool visit(EnumeratorAST *) { return true; }
     virtual bool visit(ExceptionDeclarationAST *) { return true; }
-    virtual bool visit(ExceptionSpecificationAST *) { return true; }
     virtual bool visit(ExpressionOrDeclarationStatementAST *) { return true; }
     virtual bool visit(ExpressionStatementAST *) { return true; }
     virtual bool visit(ForStatementAST *) { return true; }
@@ -141,6 +141,7 @@ public:
     virtual bool visit(NewInitializerAST *) { return true; }
     virtual bool visit(NewPlacementAST *) { return true; }
     virtual bool visit(NewTypeIdAST *) { return true; }
+    virtual bool visit(NoExceptSpecificationAST *) { return true; }
     virtual bool visit(NumericLiteralAST *) { return true; }
     virtual bool visit(ObjCClassDeclarationAST *) { return true; }
     virtual bool visit(ObjCClassForwardDeclarationAST *) { return true; }
@@ -246,12 +247,12 @@ public:
     virtual void endVisit(DeleteExpressionAST *) {}
     virtual void endVisit(DestructorNameAST *) {}
     virtual void endVisit(DoStatementAST *) {}
+    virtual void endVisit(DynamicExceptionSpecificationAST *) {}
     virtual void endVisit(ElaboratedTypeSpecifierAST *) {}
     virtual void endVisit(EmptyDeclarationAST *) {}
     virtual void endVisit(EnumSpecifierAST *) {}
     virtual void endVisit(EnumeratorAST *) {}
     virtual void endVisit(ExceptionDeclarationAST *) {}
-    virtual void endVisit(ExceptionSpecificationAST *) {}
     virtual void endVisit(ExpressionOrDeclarationStatementAST *) {}
     virtual void endVisit(ExpressionStatementAST *) {}
     virtual void endVisit(ForStatementAST *) {}
@@ -281,6 +282,7 @@ public:
     virtual void endVisit(NewInitializerAST *) {}
     virtual void endVisit(NewPlacementAST *) {}
     virtual void endVisit(NewTypeIdAST *) {}
+    virtual void endVisit(NoExceptSpecificationAST *) {}
     virtual void endVisit(NumericLiteralAST *) {}
     virtual void endVisit(ObjCClassDeclarationAST *) {}
     virtual void endVisit(ObjCClassForwardDeclarationAST *) {}
diff --git a/src/libs/3rdparty/cplusplus/ASTfwd.h b/src/libs/3rdparty/cplusplus/ASTfwd.h
index b1f529ca39..7df129cbd8 100644
--- a/src/libs/3rdparty/cplusplus/ASTfwd.h
+++ b/src/libs/3rdparty/cplusplus/ASTfwd.h
@@ -66,6 +66,7 @@ class DeclaratorIdAST;
 class DeleteExpressionAST;
 class DestructorNameAST;
 class DoStatementAST;
+class DynamicExceptionSpecificationAST;
 class ElaboratedTypeSpecifierAST;
 class EmptyDeclarationAST;
 class EnumSpecifierAST;
@@ -103,6 +104,7 @@ class NewExpressionAST;
 class NewInitializerAST;
 class NewPlacementAST;
 class NewTypeIdAST;
+class NoExceptSpecificationAST;
 class NumericLiteralAST;
 class ObjCClassDeclarationAST;
 class ObjCClassForwardDeclarationAST;
diff --git a/src/libs/3rdparty/cplusplus/Bind.cpp b/src/libs/3rdparty/cplusplus/Bind.cpp
index ec5f5d7c8a..e78636366f 100644
--- a/src/libs/3rdparty/cplusplus/Bind.cpp
+++ b/src/libs/3rdparty/cplusplus/Bind.cpp
@@ -473,7 +473,7 @@ void Bind::enumerator(EnumeratorAST *ast, Enum *symbol)
     }
 }
 
-bool Bind::visit(ExceptionSpecificationAST *ast)
+bool Bind::visit(DynamicExceptionSpecificationAST *ast)
 {
     (void) ast;
     assert(!"unreachable");
@@ -487,11 +487,15 @@ FullySpecifiedType Bind::exceptionSpecification(ExceptionSpecificationAST *ast,
     if (! ast)
         return type;
 
-    // unsigned throw_token = ast->throw_token;
-    // unsigned lparen_token = ast->lparen_token;
-    // unsigned dot_dot_dot_token = ast->dot_dot_dot_token;
-    for (ExpressionListAST *it = ast->type_id_list; it; it = it->next) {
-        ExpressionTy value = this->expression(it->value);
+    if (DynamicExceptionSpecificationAST *dyn = ast->asDynamicExceptionSpecification()) {
+        // unsigned throw_token = ast->throw_token;
+        // unsigned lparen_token = ast->lparen_token;
+        // unsigned dot_dot_dot_token = ast->dot_dot_dot_token;
+        for (ExpressionListAST *it = dyn->type_id_list; it; it = it->next) {
+            /*ExpressionTy value =*/ this->expression(it->value);
+        }
+    } else if (NoExceptSpecificationAST *no = ast->asNoExceptSpecification()) {
+        /*ExpressionTy value =*/ this->expression(no->expression);
     }
     // unsigned rparen_token = ast->rparen_token;
     return type;
diff --git a/src/libs/3rdparty/cplusplus/Bind.h b/src/libs/3rdparty/cplusplus/Bind.h
index b480e0582f..6a2820d3d4 100644
--- a/src/libs/3rdparty/cplusplus/Bind.h
+++ b/src/libs/3rdparty/cplusplus/Bind.h
@@ -119,7 +119,7 @@ protected:
     virtual bool visit(BaseSpecifierAST *ast);
     virtual bool visit(CtorInitializerAST *ast);
     virtual bool visit(EnumeratorAST *ast);
-    virtual bool visit(ExceptionSpecificationAST *ast);
+    virtual bool visit(DynamicExceptionSpecificationAST *ast);
     virtual bool visit(MemInitializerAST *ast);
     virtual bool visit(NestedNameSpecifierAST *ast);
     virtual bool visit(NewPlacementAST *ast);
diff --git a/src/libs/3rdparty/cplusplus/Keywords.cpp b/src/libs/3rdparty/cplusplus/Keywords.cpp
index a87a4bd7a9..a09e0f0520 100644
--- a/src/libs/3rdparty/cplusplus/Keywords.cpp
+++ b/src/libs/3rdparty/cplusplus/Keywords.cpp
@@ -814,6 +814,23 @@ static inline int classify8(const char *s, bool q, bool x) {
       }
     }
   }
+  else if (x && s[0] == 'n') {
+    if (s[1] == 'o') {
+      if (s[2] == 'e') {
+        if (s[3] == 'x') {
+          if (s[4] == 'c') {
+            if (s[5] == 'e') {
+              if (s[6] == 'p') {
+                if (s[7] == 't') {
+                  return T_NOEXCEPT;
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
   else if (s[0] == 'o') {
     if (s[1] == 'p') {
       if (s[2] == 'e') {
diff --git a/src/libs/3rdparty/cplusplus/Parser.cpp b/src/libs/3rdparty/cplusplus/Parser.cpp
index ede5392dda..1ad7996f40 100644
--- a/src/libs/3rdparty/cplusplus/Parser.cpp
+++ b/src/libs/3rdparty/cplusplus/Parser.cpp
@@ -2313,7 +2313,7 @@ bool Parser::parseExceptionSpecification(ExceptionSpecificationAST *&node)
 {
     DEBUG_THIS_RULE();
     if (LA() == T_THROW) {
-        ExceptionSpecificationAST *ast = new (_pool) ExceptionSpecificationAST;
+        DynamicExceptionSpecificationAST *ast = new (_pool) DynamicExceptionSpecificationAST;
         ast->throw_token = consumeToken();
         if (LA() == T_LPAREN)
             ast->lparen_token = consumeToken();
@@ -2325,6 +2325,14 @@ bool Parser::parseExceptionSpecification(ExceptionSpecificationAST *&node)
             ast->rparen_token = consumeToken();
         node = ast;
         return true;
+    } else if (_cxx0xEnabled && LA() == T_NOEXCEPT) {
+        NoExceptSpecificationAST *ast = new (_pool) NoExceptSpecificationAST;
+        ast->noexcept_token = consumeToken();
+        if (LA() == T_LPAREN && parseConstantExpression(ast->expression)) {
+            match(T_RPAREN, &ast->rparen_token);
+        }
+        node = ast;
+        return true;
     }
     return false;
 }
diff --git a/src/libs/3rdparty/cplusplus/Token.cpp b/src/libs/3rdparty/cplusplus/Token.cpp
index 6ae8446bac..4b40707cbf 100644
--- a/src/libs/3rdparty/cplusplus/Token.cpp
+++ b/src/libs/3rdparty/cplusplus/Token.cpp
@@ -45,7 +45,8 @@ static const char *token_names[] = {
     ("delete"), ("do"), ("double"), ("dynamic_cast"), ("else"), ("enum"),
     ("explicit"), ("export"), ("extern"), ("false"), ("float"), ("for"),
     ("friend"), ("goto"), ("if"), ("inline"), ("int"), ("long"),
-    ("mutable"), ("namespace"), ("new"), ("nullptr"), ("operator"), ("private"),
+    ("mutable"), ("namespace"), ("new"), ("noexcept"),
+    ("nullptr"), ("operator"), ("private"),
     ("protected"), ("public"), ("register"), ("reinterpret_cast"),
     ("return"), ("short"), ("signed"), ("sizeof"), ("static"),
     ("static_cast"), ("struct"), ("switch"), ("template"), ("this"),
diff --git a/src/libs/3rdparty/cplusplus/Token.h b/src/libs/3rdparty/cplusplus/Token.h
index 495e632e23..bc98176b6e 100644
--- a/src/libs/3rdparty/cplusplus/Token.h
+++ b/src/libs/3rdparty/cplusplus/Token.h
@@ -135,6 +135,7 @@ enum Kind {
     T_MUTABLE,
     T_NAMESPACE,
     T_NEW,
+    T_NOEXCEPT,
     T_NULLPTR,
     T_OPERATOR,
     T_PRIVATE,