diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/c-family/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/c-family/c-common.c | 38 | ||||
-rw-r--r-- | gcc/c-family/c-common.h | 1 | ||||
-rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/cp/parser.c | 15 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 8 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/parse/semicolon3.C | 49 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/parse/semicolon4.C | 37 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/pr46890.C | 6 |
9 files changed, 158 insertions, 9 deletions
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index d18ba20..ec0acab 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,10 @@ +2011-02-03 Nathan Froyd <froydnj@codesourcery.com> + + PR c++/46890 + * c-common.h (keyword_is_decl_specifier): Declare. + * c-common.c (keyword_is_decl_specifier): Define. + (keyword_is_function_specifier): New function. + 2011-01-26 Jakub Jelinek <jakub@redhat.com> PR c/47473 diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 2156fa8..3e46019 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -9653,4 +9653,42 @@ keyword_is_storage_class_specifier (enum rid keyword) } } +/* Return true if KEYWORD names a function-specifier [dcl.fct.spec]. */ + +static bool +keyword_is_function_specifier (enum rid keyword) +{ + switch (keyword) + { + case RID_INLINE: + case RID_VIRTUAL: + case RID_EXPLICIT: + return true; + default: + return false; + } +} + +/* Return true if KEYWORD names a decl-specifier [dcl.spec] or a + declaration-specifier (C99 6.7). */ + +bool +keyword_is_decl_specifier (enum rid keyword) +{ + if (keyword_is_storage_class_specifier (keyword) + || keyword_is_type_qualifier (keyword) + || keyword_is_function_specifier (keyword)) + return true; + + switch (keyword) + { + case RID_TYPEDEF: + case RID_FRIEND: + case RID_CONSTEXPR: + return true; + default: + return false; + } +} + #include "gt-c-family-c-common.h" diff --git a/gcc/c-family/c-common.h b/gcc/c-family/c-common.h index 05456d3..406def9 100644 --- a/gcc/c-family/c-common.h +++ b/gcc/c-family/c-common.h @@ -741,6 +741,7 @@ extern bool float_const_decimal64_p (void); extern bool keyword_begins_type_specifier (enum rid); extern bool keyword_is_storage_class_specifier (enum rid); extern bool keyword_is_type_qualifier (enum rid); +extern bool keyword_is_decl_specifier (enum rid); #define c_sizeof(LOC, T) c_sizeof_or_alignof_type (LOC, T, true, 1) #define c_alignof(LOC, T) c_sizeof_or_alignof_type (LOC, T, false, 1) diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 673ec6c..65edb9c 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2011-02-03 Nathan Froyd <froydnj@codesourcery.com> + + PR c++/46890 + * parser.c (cp_parser_class_specifier): Fix setting of + want_semicolon. + 2011-01-31 Jakub Jelinek <jakub@redhat.com> PR c++/47416 diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index 2b6a752..11039b8 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -16998,18 +16998,15 @@ cp_parser_class_specifier (cp_parser* parser) class Z { } static const <type> var = ...; */ case CPP_KEYWORD: - if (keyword_is_storage_class_specifier (token->keyword) - || keyword_is_type_qualifier (token->keyword)) + if (keyword_is_decl_specifier (token->keyword)) { cp_token *lookahead = cp_lexer_peek_nth_token (parser->lexer, 2); - if (lookahead->type == CPP_KEYWORD - && !keyword_begins_type_specifier (lookahead->keyword)) - want_semicolon = false; - else if (lookahead->type == CPP_NAME) - /* Handling user-defined types here would be nice, but - very tricky. */ - want_semicolon = false; + /* Handling user-defined types here would be nice, but very + tricky. */ + want_semicolon + = (lookahead->type == CPP_KEYWORD + && keyword_begins_type_specifier (lookahead->keyword)); } break; default: diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 361e0bc..5adb4a3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2011-02-03 Nathan Froyd <froydnj@codesourcery.com> + Jakub Jelinek <jakub@redhat.com> + + PR c++/46890 + * g++.dg/parser/semicolon3.C: Adjust. + * g++.dg/parser/semicolon4.C: New testcase. + * g++.dg/pr46890.C: New testcase. + 2011-02-03 Paolo Carlini <paolo.carlini@oracle.com> PR c++/29571 diff --git a/gcc/testsuite/g++.dg/parse/semicolon3.C b/gcc/testsuite/g++.dg/parse/semicolon3.C index a119ef4..bc43b48 100644 --- a/gcc/testsuite/g++.dg/parse/semicolon3.C +++ b/gcc/testsuite/g++.dg/parse/semicolon3.C @@ -62,6 +62,48 @@ autotest (void) return ok10.a; } +struct OK11 +{ + int a; +} // no complaints + const *ok11_var; + +struct OK12 +{ + int a; +} // no complaints + const &ok12_var = *(new OK12()); + +struct OK13 +{ + int a; +} // no complaints + static *ok13_var; + +class OK14 +{ + struct OK14sub + { + int a; + } // no complaints + static &ok14_var; +}; + +class OK15 +{ + int a; +} typedef tOK15; + +class OK16 +{ + int a; +} typedef *pOK16; + +class OK17 +{ + int a; +} typedef &rOK16; + struct E1 { int a; @@ -196,6 +238,13 @@ class E17 mutable int i; } // { dg-error "after class definition" } +class E18 +{ + int a; +} // { dg-error "after class definition" } + +typedef int E18int; + /* This was the original test from the PR. */ class C0 diff --git a/gcc/testsuite/g++.dg/parse/semicolon4.C b/gcc/testsuite/g++.dg/parse/semicolon4.C new file mode 100644 index 0000000..adba7a8 --- /dev/null +++ b/gcc/testsuite/g++.dg/parse/semicolon4.C @@ -0,0 +1,37 @@ +// PR c++/46890 +// { dg-do compile } + +struct OK1 +{ + int i; +} const *ok1_var; // No complains + +struct OK2; +extern OK2 ok2a_var; + +struct OK2 +{ + int i; +} const &ok2_var = ok2a_var; // No complains + +struct OK3 +{ + int i; +} volatile (ok3_var); // No complains + +struct E1 +{ + int i; +} const; // { dg-error "qualifiers can only be specified for objects and functions" } + +void foo ( +struct E2 +{ // { dg-error "types may not be defined in parameter types" } + int i; +} volatile); + +void bar ( +struct E3 +{ // { dg-error "types may not be defined in parameter types" } + int i; +} const, int); diff --git a/gcc/testsuite/g++.dg/pr46890.C b/gcc/testsuite/g++.dg/pr46890.C new file mode 100644 index 0000000..3ecef5a --- /dev/null +++ b/gcc/testsuite/g++.dg/pr46890.C @@ -0,0 +1,6 @@ +// PR c++/46890 +// { dg-do compile } + +struct MdatResource { +const char *mdatAlloc; +} const *_resource; |