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Diffstat (limited to 'gcc/cp/decl.c')
-rw-r--r--gcc/cp/decl.c110
1 files changed, 56 insertions, 54 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index f97039b..8b4e2e9 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -1055,8 +1055,8 @@ warn_extern_redeclared_static (tree newdecl, tree olddecl)
return;
name = DECL_ASSEMBLER_NAME (newdecl);
- pedwarn ("%qD was declared %<extern%> and later %<static%>", newdecl);
- pedwarn ("previous declaration of %q+D", olddecl);
+ permerror ("%qD was declared %<extern%> and later %<static%>", newdecl);
+ permerror ("previous declaration of %q+D", olddecl);
}
/* NEW_DECL is a redeclaration of OLD_DECL; both are functions or
@@ -1539,9 +1539,9 @@ duplicate_decls (tree newdecl, tree olddecl, bool newdecl_is_friend)
if (1 == simple_cst_equal (TREE_PURPOSE (t1),
TREE_PURPOSE (t2)))
{
- pedwarn ("default argument given for parameter %d of %q#D",
- i, newdecl);
- pedwarn ("after previous specification in %q+#D", olddecl);
+ permerror ("default argument given for parameter %d of %q#D",
+ i, newdecl);
+ permerror ("after previous specification in %q+#D", olddecl);
}
else
{
@@ -2458,11 +2458,11 @@ static void
identify_goto (tree decl, const location_t *locus)
{
if (decl)
- pedwarn ("jump to label %qD", decl);
+ permerror ("jump to label %qD", decl);
else
- pedwarn ("jump to case label");
+ permerror ("jump to case label");
if (locus)
- pedwarn ("%H from here", locus);
+ permerror ("%H from here", locus);
}
/* Check that a single previously seen jump to a newly defined label
@@ -2504,7 +2504,7 @@ check_previous_goto_1 (tree decl, struct cp_binding_level* level, tree names,
if (problem > 1)
error (" crosses initialization of %q+#D", new_decls);
else
- pedwarn (" enters scope of non-POD %q+#D", new_decls);
+ permerror (" enters scope of non-POD %q+#D", new_decls);
}
if (b == level)
@@ -2600,8 +2600,8 @@ check_goto (tree decl)
if (ent->in_try_scope || ent->in_catch_scope
|| ent->in_omp_scope || ent->bad_decls)
{
- pedwarn ("jump to label %q+D", decl);
- pedwarn (" from here");
+ permerror ("jump to label %q+D", decl);
+ permerror (" from here");
identified = true;
}
@@ -2619,7 +2619,7 @@ check_goto (tree decl)
else if (u > 1)
error (" skips initialization of %q+#D", b);
else
- pedwarn (" enters scope of non-POD %q+#D", b);
+ permerror (" enters scope of non-POD %q+#D", b);
}
if (ent->in_try_scope)
@@ -2640,8 +2640,8 @@ check_goto (tree decl)
{
if (!identified)
{
- pedwarn ("jump to label %q+D", decl);
- pedwarn (" from here");
+ permerror ("jump to label %q+D", decl);
+ permerror (" from here");
identified = true;
}
error (" exits OpenMP structured block");
@@ -2693,7 +2693,7 @@ define_label (location_t location, tree name)
p->more_cleanups_ok = 0;
if (name == get_identifier ("wchar_t"))
- pedwarn ("label named wchar_t");
+ permerror ("label named wchar_t");
if (DECL_INITIAL (decl) != NULL_TREE)
{
@@ -3767,8 +3767,8 @@ check_tag_decl (cp_decl_specifier_seq *declspecs)
else if (declspecs->redefined_builtin_type)
{
if (!in_system_header)
- pedwarn ("redeclaration of C++ built-in type %qT",
- declspecs->redefined_builtin_type);
+ permerror ("redeclaration of C++ built-in type %qT",
+ declspecs->redefined_builtin_type);
return NULL_TREE;
}
@@ -3781,7 +3781,7 @@ check_tag_decl (cp_decl_specifier_seq *declspecs)
else if (declspecs->type == error_mark_node)
error_p = true;
if (declared_type == NULL_TREE && ! saw_friend && !error_p)
- pedwarn ("declaration does not declare anything");
+ permerror ("declaration does not declare anything");
/* Check for an anonymous union. */
else if (declared_type && RECORD_OR_UNION_CODE_P (TREE_CODE (declared_type))
&& TYPE_ANONYMOUS_P (declared_type))
@@ -4054,10 +4054,10 @@ start_decl (const cp_declarator *declarator,
if (DECL_CONTEXT (field) != context)
{
if (!same_type_p (DECL_CONTEXT (field), context))
- pedwarn ("ISO C++ does not permit %<%T::%D%> "
- "to be defined as %<%T::%D%>",
- DECL_CONTEXT (field), DECL_NAME (decl),
- context, DECL_NAME (decl));
+ permerror ("ISO C++ does not permit %<%T::%D%> "
+ "to be defined as %<%T::%D%>",
+ DECL_CONTEXT (field), DECL_NAME (decl),
+ context, DECL_NAME (decl));
DECL_CONTEXT (decl) = DECL_CONTEXT (field);
}
if (processing_specialization
@@ -4110,8 +4110,8 @@ start_decl (const cp_declarator *declarator,
}
if (DECL_EXTERNAL (decl) && ! DECL_TEMPLATE_SPECIALIZATION (decl))
- pedwarn ("declaration of %q#D outside of class is not definition",
- decl);
+ permerror ("declaration of %q#D outside of class is not definition",
+ decl);
}
was_public = TREE_PUBLIC (decl);
@@ -6319,8 +6319,8 @@ check_class_member_definition_namespace (tree decl)
The definition for a static data member shall appear in a
namespace scope enclosing the member's class definition. */
if (!is_ancestor (current_namespace, DECL_CONTEXT (decl)))
- pedwarn ("definition of %qD is not in namespace enclosing %qT",
- decl, DECL_CONTEXT (decl));
+ permerror ("definition of %qD is not in namespace enclosing %qT",
+ decl, DECL_CONTEXT (decl));
}
/* Build a PARM_DECL for the "this" parameter. TYPE is the
@@ -6553,16 +6553,16 @@ grokfndecl (tree ctype,
/* Allow this; it's pretty common in C. */;
else
{
- pedwarn ("non-local function %q#D uses anonymous type",
+ permerror ("non-local function %q#D uses anonymous type",
decl);
if (DECL_ORIGINAL_TYPE (TYPE_NAME (t)))
- pedwarn ("%q+#D does not refer to the unqualified "
- "type, so it is not used for linkage",
- TYPE_NAME (t));
+ permerror ("%q+#D does not refer to the unqualified "
+ "type, so it is not used for linkage",
+ TYPE_NAME (t));
}
}
else
- pedwarn ("non-local function %q#D uses local type %qT", decl, t);
+ permerror ("non-local function %q#D uses local type %qT", decl, t);
}
}
@@ -7706,7 +7706,9 @@ grokdeclarator (const cp_declarator *declarator,
/* We've already issued an error, don't complain more. */;
else if (in_system_header || flag_ms_extensions)
/* Allow it, sigh. */;
- else if (pedantic || ! is_main)
+ else if (! is_main)
+ permerror ("ISO C++ forbids declaration of %qs with no type", name);
+ else if (pedantic)
pedwarn ("ISO C++ forbids declaration of %qs with no type", name);
else
warning (OPT_Wreturn_type,
@@ -8157,7 +8159,7 @@ grokdeclarator (const cp_declarator *declarator,
explicitp = 2;
if (virtualp)
{
- pedwarn ("constructors cannot be declared virtual");
+ permerror ("constructors cannot be declared virtual");
virtualp = 0;
}
if (decl_context == FIELD
@@ -8380,12 +8382,12 @@ grokdeclarator (const cp_declarator *declarator,
{
if (friendp)
{
- pedwarn ("member functions are implicitly friends of their class");
+ permerror ("member functions are implicitly friends of their class");
friendp = 0;
}
else
- pedwarn ("extra qualification %<%T::%> on member %qs",
- ctype, name);
+ permerror ("extra qualification %<%T::%> on member %qs",
+ ctype, name);
}
else if (/* If the qualifying type is already complete, then we
can skip the following checks. */
@@ -8569,9 +8571,9 @@ grokdeclarator (const cp_declarator *declarator,
DECL_ABSTRACT (decl) = 1;
}
else if (constructor_name_p (unqualified_id, current_class_type))
- pedwarn ("ISO C++ forbids nested type %qD with same name "
- "as enclosing class",
- unqualified_id);
+ permerror ("ISO C++ forbids nested type %qD with same name "
+ "as enclosing class",
+ unqualified_id);
/* If the user declares "typedef struct {...} foo" then the
struct will have an anonymous name. Fill that name in now.
@@ -8694,15 +8696,15 @@ grokdeclarator (const cp_declarator *declarator,
{
/* Don't allow friend declaration without a class-key. */
if (TREE_CODE (type) == TEMPLATE_TYPE_PARM)
- pedwarn ("template parameters cannot be friends");
+ permerror ("template parameters cannot be friends");
else if (TREE_CODE (type) == TYPENAME_TYPE)
- pedwarn ("friend declaration requires class-key, "
- "i.e. %<friend class %T::%D%>",
- TYPE_CONTEXT (type), TYPENAME_TYPE_FULLNAME (type));
+ permerror ("friend declaration requires class-key, "
+ "i.e. %<friend class %T::%D%>",
+ TYPE_CONTEXT (type), TYPENAME_TYPE_FULLNAME (type));
else
- pedwarn ("friend declaration requires class-key, "
- "i.e. %<friend %#T%>",
- type);
+ permerror ("friend declaration requires class-key, "
+ "i.e. %<friend %#T%>",
+ type);
}
/* Only try to do this stuff if we didn't already give up. */
@@ -8987,7 +8989,7 @@ grokdeclarator (const cp_declarator *declarator,
{
/* Friends are treated specially. */
if (ctype == current_class_type)
- ; /* We already issued a pedwarn. */
+ ; /* We already issued a permerror. */
else if (decl && DECL_NAME (decl))
{
if (template_class_depth (current_class_type) == 0)
@@ -9028,9 +9030,9 @@ grokdeclarator (const cp_declarator *declarator,
the rest of the compiler does not correctly
handle the initialization unless the member is
static so we make it static below. */
- pedwarn ("ISO C++ forbids initialization of member %qD",
- unqualified_id);
- pedwarn ("making %qD static", unqualified_id);
+ permerror ("ISO C++ forbids initialization of member %qD",
+ unqualified_id);
+ permerror ("making %qD static", unqualified_id);
staticp = 1;
}
@@ -9152,8 +9154,8 @@ grokdeclarator (const cp_declarator *declarator,
declaring main to be static. */
if (TREE_CODE (type) == METHOD_TYPE)
{
- pedwarn ("cannot declare member function %qD to have "
- "static linkage", decl);
+ permerror ("cannot declare member function %qD to have "
+ "static linkage", decl);
invalid_static = 1;
}
else if (current_function_decl)
@@ -9189,8 +9191,8 @@ grokdeclarator (const cp_declarator *declarator,
DECL_CONTEXT (decl) = ctype;
if (staticp == 1)
{
- pedwarn ("%<static%> may not be used when defining "
- "(as opposed to declaring) a static data member");
+ permerror ("%<static%> may not be used when defining "
+ "(as opposed to declaring) a static data member");
staticp = 0;
storage_class = sc_none;
}
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