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| author | Jason Merrill <jason@redhat.com> | 2014-09-22 12:31:09 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2014-09-22 12:31:09 -0400 |
| commit | aed67566921b2153c5af392ad095e04602aa036f (patch) | |
| tree | 511d01f3ac904501b9f571501f3d79ac5b19265c /gcc/cp | |
| parent | f421c516aa8df5cde8f0310d090562b01967583c (diff) | |
| download | gcc-aed67566921b2153c5af392ad095e04602aa036f.zip gcc-aed67566921b2153c5af392ad095e04602aa036f.tar.gz gcc-aed67566921b2153c5af392ad095e04602aa036f.tar.bz2 | |
decl.c (poplevel): Don't warn about unused vars in template scope.
* decl.c (poplevel): Don't warn about unused vars in template scope.
* error.c (dump_decl): Handle variable templates.
From-SVN: r215472
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 1 | ||||
| -rw-r--r-- | gcc/cp/error.c | 12 |
3 files changed, 18 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 857f58d..3dc8c7c 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2014-09-22 Jason Merrill <jason@redhat.com> + + * decl.c (poplevel): Don't warn about unused vars in template scope. + * error.c (dump_decl): Handle variable templates. + 2014-09-20 Jason Merrill <jason@redhat.com> PR c++/62017 diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index fe5a4af..12a9f43 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -624,6 +624,7 @@ poplevel (int keep, int reverse, int functionbody) /* Before we remove the declarations first check for unused variables. */ if ((warn_unused_variable || warn_unused_but_set_variable) + && current_binding_level->kind != sk_template_parms && !processing_template_decl) for (tree d = getdecls (); d; d = TREE_CHAIN (d)) { diff --git a/gcc/cp/error.c b/gcc/cp/error.c index 86fd405..a03bfe1 100644 --- a/gcc/cp/error.c +++ b/gcc/cp/error.c @@ -1044,6 +1044,18 @@ dump_decl (cxx_pretty_printer *pp, tree t, int flags) case FIELD_DECL: case PARM_DECL: dump_simple_decl (pp, t, TREE_TYPE (t), flags); + + /* Handle variable template specializations. */ + if (TREE_CODE (t) == VAR_DECL + && DECL_LANG_SPECIFIC (t) + && DECL_TEMPLATE_INFO (t) + && PRIMARY_TEMPLATE_P (DECL_TI_TEMPLATE (t))) + { + pp_cxx_begin_template_argument_list (pp); + tree args = INNERMOST_TEMPLATE_ARGS (DECL_TI_ARGS (t)); + dump_template_argument_list (pp, args, flags); + pp_cxx_end_template_argument_list (pp); + } break; case RESULT_DECL: |