Changeset 46adb83 for src/SymTab

Timestamp:

Aug 8, 2017, 8:09:05 PM (8 years ago)

Author:

Rob Schluntz <rschlunt@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

1744e6d

Parents:

533804b

Message:

Add unused attribute to union ctor/dtor parameters to silence warnings

File:

• src/SymTab/Autogen.cc (modified) (3 diffs)

src/SymTab/Autogen.cc

@@ -17 +17 @@
 #include <iterator>
 #include "SynTree/Visitor.h"
+#include "SynTree/Attribute.h"
 #include "SynTree/Type.h"
 #include "SynTree/Statement.h"
@@ -275 +276 @@
                 // void ?{}(E *, E);
                 FunctionType *copyCtorType = genCopyType( refType->clone() );
+
+                // add unused attribute to parameters of default constructor and destructor
+                ctorType->get_parameters().front()->get_attributes().push_back( new Attribute( "unused" ) );
+                dtorType->get_parameters().front()->get_attributes().push_back( new Attribute( "unused" ) );
 
                 // xxx - should we also generate void ?{}(E *, int) and E ?{}(E *, E)?
@@ -516 +521 @@
                 cloneAll( typeParams, assignType->get_forall() );
 
+                // add unused attribute to parameters of default constructor and destructor
+                ctorType->get_parameters().front()->get_attributes().push_back( new Attribute( "unused" ) );
+                dtorType->get_parameters().front()->get_attributes().push_back( new Attribute( "unused" ) );
+
                 // Routines at global scope marked "static" to prevent multiple definitions is separate translation units
                 // because each unit generates copies of the default routines for each aggregate.