https://gcc.gnu.org/g:03e0bf3f4f9bd85dcc1f60c4e38157609d754c91
commit r15-6957-g03e0bf3f4f9bd85dcc1f60c4e38157609d754c91
Author: Jakub Jelinek <ja...@redhat.com>
Date: Thu Jan 16 17:23:02 2025 +0100
c++: Change c++2b and gnu++2b to c++23 and gnu++23 in C++ diagnostics
This is something we should have done when -std=c++23 was made the
primary option and -std=c++2b turned into undocumented alias.
2025-01-16 Jakub Jelinek <ja...@redhat.com>
gcc/cp/
* parser.cc (cp_parser_lambda_declarator_opt,
cp_parser_statement, cp_parser_selection_statement,
cp_parser_jump_statement): Use -std=c++23 and -std=gnu++23
in diagnostics rather than -std=c++2b and -std=gnu++2b.
* semantics.cc (finish_compound_literal): Likewise.
* typeck2.cc (build_functional_cast_1): Likewise.
* decl.cc (start_decl): Likewise.
* constexpr.cc (ensure_literal_type_for_constexpr_object,
potential_constant_expression_1): Likewise.
gcc/c-family/
* c-lex.cc (interpret_float): Use -std=c++23 and -std=gnu++23
in diagnostics rather than -std=c++2b and -std=gnu++2b.
Diff:
---
gcc/c-family/c-lex.cc | 4 ++--
gcc/cp/constexpr.cc | 6 +++---
gcc/cp/decl.cc | 4 ++--
gcc/cp/parser.cc | 22 +++++++++++-----------
gcc/cp/semantics.cc | 2 +-
gcc/cp/typeck2.cc | 2 +-
6 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/gcc/c-family/c-lex.cc b/gcc/c-family/c-lex.cc
index fa87913174d5..e450c9a57f0c 100644
--- a/gcc/c-family/c-lex.cc
+++ b/gcc/c-family/c-lex.cc
@@ -1307,7 +1307,7 @@ interpret_float (const cpp_token *token, unsigned int
flags,
if (cxx_dialect < cxx23 && pedantic)
pedwarn (input_location, OPT_Wc__23_extensions,
"%<f%d%> or %<F%d%> suffix on floating constant only "
- "available with %<-std=c++2b%> or %<-std=gnu++2b%>",
+ "available with %<-std=c++23%> or %<-std=gnu++23%>",
n, n);
}
else
@@ -1328,7 +1328,7 @@ interpret_float (const cpp_token *token, unsigned int
flags,
else if (cxx_dialect < cxx23 && pedantic)
pedwarn (input_location, OPT_Wc__23_extensions,
"%<bf16%> or %<BF16%> suffix on floating constant only "
- "available with %<-std=c++2b%> or %<-std=gnu++2b%>");
+ "available with %<-std=c++23%> or %<-std=gnu++23%>");
}
else if ((flags & CPP_N_WIDTH) == CPP_N_LARGE)
type = long_double_type_node;
diff --git a/gcc/cp/constexpr.cc b/gcc/cp/constexpr.cc
index 0896576fd28e..31666005c321 100644
--- a/gcc/cp/constexpr.cc
+++ b/gcc/cp/constexpr.cc
@@ -122,7 +122,7 @@ ensure_literal_type_for_constexpr_object (tree decl)
error_at (DECL_SOURCE_LOCATION (decl),
"variable %qD of non-literal type %qT in "
"%<constexpr%> function only available with "
- "%<-std=c++2b%> or %<-std=gnu++2b%>", decl, type);
+ "%<-std=c++23%> or %<-std=gnu++23%>", decl, type);
explain_non_literal_class (type);
decl = error_mark_node;
}
@@ -10736,8 +10736,8 @@ potential_constant_expression_1 (tree t, bool
want_rval, bool strict, bool now,
return true;
else if (flags & tf_error)
constexpr_error (loc, fundef_p, "label definition in %<constexpr%> "
- "function only available with %<-std=c++2b%> or "
- "%<-std=gnu++2b%>");
+ "function only available with %<-std=c++23%> or "
+ "%<-std=gnu++23%>");
return false;
case ANNOTATE_EXPR:
diff --git a/gcc/cp/decl.cc b/gcc/cp/decl.cc
index 0532c68e35dd..3f2c3d831fd8 100644
--- a/gcc/cp/decl.cc
+++ b/gcc/cp/decl.cc
@@ -6202,13 +6202,13 @@ start_decl (const cp_declarator *declarator,
if (CP_DECL_THREAD_LOCAL_P (decl) && !DECL_REALLY_EXTERN (decl))
error_at (DECL_SOURCE_LOCATION (decl),
"%qD defined %<thread_local%> in %qs function only "
- "available with %<-std=c++2b%> or %<-std=gnu++2b%>", decl,
+ "available with %<-std=c++23%> or %<-std=gnu++23%>", decl,
DECL_IMMEDIATE_FUNCTION_P (current_function_decl)
? "consteval" : "constexpr");
else if (TREE_STATIC (decl))
error_at (DECL_SOURCE_LOCATION (decl),
"%qD defined %<static%> in %qs function only available "
- "with %<-std=c++2b%> or %<-std=gnu++2b%>", decl,
+ "with %<-std=c++23%> or %<-std=gnu++23%>", decl,
DECL_IMMEDIATE_FUNCTION_P (current_function_decl)
? "consteval" : "constexpr");
else
diff --git a/gcc/cp/parser.cc b/gcc/cp/parser.cc
index a91c7aae3757..2d7ea9fbe2fc 100644
--- a/gcc/cp/parser.cc
+++ b/gcc/cp/parser.cc
@@ -12165,8 +12165,8 @@ cp_parser_lambda_declarator_opt (cp_parser* parser,
tree lambda_expr)
{
pedwarn (omitted_parms_loc, OPT_Wc__23_extensions,
"parameter declaration before lambda declaration "
- "specifiers only optional with %<-std=c++2b%> or "
- "%<-std=gnu++2b%>");
+ "specifiers only optional with %<-std=c++23%> or "
+ "%<-std=gnu++23%>");
omitted_parms_loc = UNKNOWN_LOCATION;
}
/* Peek at the params, see if we have an xobj parameter. */
@@ -12262,8 +12262,8 @@ cp_parser_lambda_declarator_opt (cp_parser* parser,
tree lambda_expr)
{
pedwarn (omitted_parms_loc, OPT_Wc__23_extensions,
"parameter declaration before lambda transaction "
- "qualifier only optional with %<-std=c++2b%> or "
- "%<-std=gnu++2b%>");
+ "qualifier only optional with %<-std=c++23%> or "
+ "%<-std=gnu++23%>");
omitted_parms_loc = UNKNOWN_LOCATION;
}
@@ -12275,8 +12275,8 @@ cp_parser_lambda_declarator_opt (cp_parser* parser,
tree lambda_expr)
{
pedwarn (omitted_parms_loc, OPT_Wc__23_extensions,
"parameter declaration before lambda exception "
- "specification only optional with %<-std=c++2b%> or "
- "%<-std=gnu++2b%>");
+ "specification only optional with %<-std=c++23%> or "
+ "%<-std=gnu++23%>");
omitted_parms_loc = UNKNOWN_LOCATION;
}
@@ -12293,8 +12293,8 @@ cp_parser_lambda_declarator_opt (cp_parser* parser,
tree lambda_expr)
if (omitted_parms_loc)
pedwarn (omitted_parms_loc, OPT_Wc__23_extensions,
"parameter declaration before lambda trailing "
- "return type only optional with %<-std=c++2b%> or "
- "%<-std=gnu++2b%>");
+ "return type only optional with %<-std=c++23%> or "
+ "%<-std=gnu++23%>");
cp_lexer_consume_token (parser->lexer);
return_type = cp_parser_trailing_type_id (parser);
}
@@ -13069,7 +13069,7 @@ cp_parser_statement (cp_parser* parser, tree
in_statement_expr,
if (cxx_dialect < cxx23)
pedwarn (loc, OPT_Wc__23_extensions,
"label at end of compound statement only available "
- "with %<-std=c++2b%> or %<-std=gnu++2b%>");
+ "with %<-std=c++23%> or %<-std=gnu++23%>");
return;
}
in_compound_for_pragma = false;
@@ -13826,7 +13826,7 @@ cp_parser_selection_statement (cp_parser* parser, bool
*if_p,
if (cxx_dialect < cxx23)
pedwarn (tok->location, OPT_Wc__23_extensions,
"%<if consteval%> only available with "
- "%<-std=c++2b%> or %<-std=gnu++2b%>");
+ "%<-std=c++23%> or %<-std=gnu++23%>");
bool save_in_consteval_if_p = in_consteval_if_p;
statement = begin_if_stmt ();
@@ -15225,7 +15225,7 @@ cp_parser_jump_statement (cp_parser* parser, tree
&std_attrs)
&& cxx_dialect < cxx23)
{
error ("%<goto%> in %<constexpr%> function only available with "
- "%<-std=c++2b%> or %<-std=gnu++2b%>");
+ "%<-std=c++23%> or %<-std=gnu++23%>");
cp_function_chain->invalid_constexpr = true;
}
diff --git a/gcc/cp/semantics.cc b/gcc/cp/semantics.cc
index 2039f5266042..ce9ef1fdba53 100644
--- a/gcc/cp/semantics.cc
+++ b/gcc/cp/semantics.cc
@@ -3751,7 +3751,7 @@ finish_compound_literal (tree type, tree compound_literal,
else if (cxx_dialect < cxx23)
pedwarn (input_location, OPT_Wc__23_extensions,
"%<auto{x}%> only available with "
- "%<-std=c++2b%> or %<-std=gnu++2b%>");
+ "%<-std=c++23%> or %<-std=gnu++23%>");
type = do_auto_deduction (type, compound_literal, type, complain,
adc_variable_type);
if (type == error_mark_node)
diff --git a/gcc/cp/typeck2.cc b/gcc/cp/typeck2.cc
index e2ab255a7d50..15528baf0427 100644
--- a/gcc/cp/typeck2.cc
+++ b/gcc/cp/typeck2.cc
@@ -2507,7 +2507,7 @@ build_functional_cast_1 (location_t loc, tree exp, tree
parms,
else if (cxx_dialect < cxx23)
pedwarn (loc, OPT_Wc__23_extensions,
"%<auto(x)%> only available with "
- "%<-std=c++2b%> or %<-std=gnu++2b%>");
+ "%<-std=c++23%> or %<-std=gnu++23%>");
}
else
{
