diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 823046b9ddb..c28f114490e 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2013-09-03 Paolo Carlini + + PR c++/58305 + * typeck2.c (build_functional_cast): Maybe warn_deprecated_use. + 2013-09-03 Mike Stump * Make-lang.in (cp/lambda.o): Add dependencies. diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c index 79329397a8b..8882816666c 100644 --- a/gcc/cp/typeck2.c +++ b/gcc/cp/typeck2.c @@ -1761,7 +1761,14 @@ build_functional_cast (tree exp, tree parms, tsubst_flags_t complain) return error_mark_node; if (TREE_CODE (exp) == TYPE_DECL) - type = TREE_TYPE (exp); + { + type = TREE_TYPE (exp); + + if (complain & tf_warning + && TREE_DEPRECATED (type) + && DECL_ARTIFICIAL (exp)) + warn_deprecated_use (type, NULL_TREE); + } else type = exp; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index dbc88b17e16..40a7522a7c7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-09-04 Paolo Carlini + + PR c++/58305 + * g++.dg/warn/deprecated-8.C: New. + 2013-09-03 Jeff Law * tree-ssa/ssa-dom-thread-3.c: Update due to changes in debug diff --git a/gcc/testsuite/g++.dg/warn/deprecated-8.C b/gcc/testsuite/g++.dg/warn/deprecated-8.C new file mode 100644 index 00000000000..801811029a2 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/deprecated-8.C @@ -0,0 +1,15 @@ +// PR c++/58305 + +class ToBeDeprecated { +} __attribute__ ((deprecated ("deprecated!"))); + +typedef ToBeDeprecated NotToBeDeprecated; // { dg-warning "'ToBeDeprecated' is deprecated" } + +int main() { + + ToBeDeprecated(); // { dg-warning "'ToBeDeprecated' is deprecated" } + ToBeDeprecated x; // { dg-warning "'ToBeDeprecated' is deprecated" } + + NotToBeDeprecated(); + NotToBeDeprecated y; +}