diff options
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cp/cvt.c | 10 |
2 files changed, 13 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 7f113ec..5ea0c93 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -4,6 +4,10 @@ * pt.c (type_dependent_expression_p): Check if the expression type is null. + PR c++/79184 + * cvt.c (ocp_convert): Add a sentinel against -Wint-in-bool-context + if warnings shouldn't be given. + 2017-02-10 Paolo Carlini <paolo.carlini@oracle.com> PR c++/71737 diff --git a/gcc/cp/cvt.c b/gcc/cp/cvt.c index ae9991a..5f4b5e3 100644 --- a/gcc/cp/cvt.c +++ b/gcc/cp/cvt.c @@ -798,7 +798,15 @@ ocp_convert (tree type, tree expr, int convtype, int flags, to the underlying type first. */ if (SCOPED_ENUM_P (intype) && (convtype & CONV_STATIC)) e = build_nop (ENUM_UNDERLYING_TYPE (intype), e); - return cp_truthvalue_conversion (e); + if (complain & tf_warning) + return cp_truthvalue_conversion (e); + else + { + /* Prevent bogus -Wint-in-bool-context warnings coming + from c_common_truthvalue_conversion down the line. */ + warning_sentinel w (warn_int_in_bool_context); + return cp_truthvalue_conversion (e); + } } converted = convert_to_integer_maybe_fold (type, e, dofold); |