diff options
| author | Marek Polacek <polacek@redhat.com> | 2019-01-16 15:58:34 +0000 |
|---|---|---|
| committer | Marek Polacek <polacek@redhat.com> | 2019-01-16 15:58:34 +0000 |
| commit | 7e766cfd72852ffe140000b9710a3dffc89f9976 (patch) | |
| tree | eb3f5539cfe6d102414e395de229deae883a1283 /gcc/cp/cp-tree.h | |
| parent | 1736d3bcf6d76644607ebe965bd7af37ea671d6b (diff) | |
PR c++/78244 - narrowing conversion in template not detected.
* call.c (perform_implicit_conversion_flags): Set
IMPLICIT_CONV_EXPR_BRACED_INIT.
* cp-tree.h (IMPLICIT_CONV_EXPR_BRACED_INIT): New.
* pt.c (tsubst_copy_and_build): Use it.
* g++.dg/cpp0x/Wnarrowing13.C: New test.
* g++.dg/cpp0x/Wnarrowing14.C: New test.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@267976 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cp/cp-tree.h')
| -rw-r--r-- | gcc/cp/cp-tree.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index 6a2004330d2..1c85b37ba7f 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -442,6 +442,7 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX]; OVL_HIDDEN_P (in OVERLOAD) SWITCH_STMT_NO_BREAK_P (in SWITCH_STMT) LAMBDA_EXPR_CAPTURE_OPTIMIZED (in LAMBDA_EXPR) + IMPLICIT_CONV_EXPR_BRACED_INIT (in IMPLICIT_CONV_EXPR) 3: (TREE_REFERENCE_EXPR) (in NON_LVALUE_EXPR) (commented-out). ICS_BAD_FLAG (in _CONV) FN_TRY_BLOCK_P (in TRY_BLOCK) @@ -4229,6 +4230,11 @@ more_aggr_init_expr_args_p (const aggr_init_expr_arg_iterator *iter) #define IMPLICIT_CONV_EXPR_NONTYPE_ARG(NODE) \ (TREE_LANG_FLAG_1 (IMPLICIT_CONV_EXPR_CHECK (NODE))) +/* True if NODE represents a conversion for braced-init-list in a + template. Set by perform_implicit_conversion_flags. */ +#define IMPLICIT_CONV_EXPR_BRACED_INIT(NODE) \ + (TREE_LANG_FLAG_2 (IMPLICIT_CONV_EXPR_CHECK (NODE))) + /* Nonzero means that an object of this type cannot be initialized using an initializer list. */ #define CLASSTYPE_NON_AGGREGATE(NODE) \ |