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| author | Ville Voutilainen <ville.voutilainen@gmail.com> | 2014-09-15 22:31:35 +0300 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2014-09-15 15:31:35 -0400 |
| commit | 6a3d8ef0b86f81b7eb72a29b3d5339f5062a8453 (patch) | |
| tree | 650a46bd061d784abf874573183e531f45f1c78c | |
| parent | 717c478953c6ba2bd82e8ffba4b79d17dbf75626 (diff) | |
| download | gcc-6a3d8ef0b86f81b7eb72a29b3d5339f5062a8453.zip gcc-6a3d8ef0b86f81b7eb72a29b3d5339f5062a8453.tar.gz gcc-6a3d8ef0b86f81b7eb72a29b3d5339f5062a8453.tar.bz2 | |
Do not diagnose lambda default arguments in c++14 modes.
* parser.c (cp_parser_lambda_declarator_opt): Make the pedwarn
conditional.
From-SVN: r215274
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/parser.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/lambda/lambda-defarg.C | 2 |
3 files changed, 8 insertions, 2 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index fe31236..7e1b0f9 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2014-09-15 Ville Voutilainen <ville.voutilainen@gmail.com> + + Do not diagnose lambda default arguments in c++14 modes. + * parser.c (cp_parser_lambda_declarator_opt): Make the pedwarn + conditional. + 2014-09-15 Jakub Jelinek <jakub@redhat.com> * Make-lang.in (check_g++_parallelize): Change to just an upper bound diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index a3c947a..9764794 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -9222,7 +9222,7 @@ cp_parser_lambda_declarator_opt (cp_parser* parser, tree lambda_expr) /* Default arguments shall not be specified in the parameter-declaration-clause of a lambda-declarator. */ for (tree t = param_list; t; t = TREE_CHAIN (t)) - if (TREE_PURPOSE (t)) + if (TREE_PURPOSE (t) && cxx_dialect < cxx14) pedwarn (DECL_SOURCE_LOCATION (TREE_VALUE (t)), OPT_Wpedantic, "default argument specified for lambda parameter"); diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-defarg.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-defarg.C index cefa24d..7f69ea1 100644 --- a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-defarg.C +++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-defarg.C @@ -2,5 +2,5 @@ int main() { - [](int a = 1) { return a; }(); // { dg-error "" } + [](int a = 1) { return a; }(); // { dg-error "default argument" "" { target { c++11_only } } } } |