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| author | Matthias Kretz <m.kretz@gsi.de> | 2019-11-06 16:06:08 +0000 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2019-11-06 11:06:08 -0500 |
| commit | 6394a341d6c4a69d61b29618bf8837002eca580f (patch) | |
| tree | 9a691b9f60b25f72e388c699df5e8084d40e64d4 /gcc/cp | |
| parent | 4b205bf82d06c4d9d0ae7b78e54c712d79d5b021 (diff) | |
| download | gcc-6394a341d6c4a69d61b29618bf8837002eca580f.zip gcc-6394a341d6c4a69d61b29618bf8837002eca580f.tar.gz gcc-6394a341d6c4a69d61b29618bf8837002eca580f.tar.bz2 | |
Fix parser to recognize operator?:
This change lets grok_op_properties print its useful "ISO C++ prohibits
overloading operator ?:" message instead of the cryptic error message about
a missing type-specifier before '?' token.
2019-11-06 Matthias Kretz <m.kretz@gsi.de>
* parser.c (cp_parser_operator): Parse operator?: as an
attempt to overload the conditional operator.
From-SVN: r277887
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/parser.c | 9 |
2 files changed, 14 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index d0b47f7..e60a45b 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2019-11-06 Matthias Kretz <m.kretz@gsi.de> + + * parser.c (cp_parser_operator): Parse operator?: as an + attempt to overload the conditional operator. + 2019-11-05 Jason Merrill <jason@redhat.com> Implement C++20 operator<=>. diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index cbbf946..b17e033 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -15542,6 +15542,15 @@ cp_parser_operator (cp_parser* parser, location_t start_loc) op = COMPONENT_REF; break; + case CPP_QUERY: + op = COND_EXPR; + /* Consume the `?'. */ + cp_lexer_consume_token (parser->lexer); + /* Look for the matching `:'. */ + cp_parser_require (parser, CPP_COLON, RT_COLON); + consumed = true; + break; + case CPP_OPEN_PAREN: { /* Consume the `('. */ |