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| author | Martin v. Löwis <loewis@informatik.hu-berlin.de> | 2000-04-25 05:59:26 +0000 |
|---|---|---|
| committer | Martin v. Löwis <loewis@gcc.gnu.org> | 2000-04-25 05:59:26 +0000 |
| commit | c1b177ec68c6b088673a40584e4c204b3381c71f (patch) | |
| tree | fd7e24782b89720c594f5f91f0d7a5abd89340cc /gcc | |
| parent | aabb6c7408f8d51575e9cdaac5e9296d82d27b52 (diff) | |
| download | gcc-c1b177ec68c6b088673a40584e4c204b3381c71f.zip gcc-c1b177ec68c6b088673a40584e4c204b3381c71f.tar.gz gcc-c1b177ec68c6b088673a40584e4c204b3381c71f.tar.bz2 | |
* decl.c (grokdeclarator): Reject VLAs as members.
From-SVN: r33399
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 14 |
2 files changed, 18 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 295be19..bf5b8a9 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,7 @@ +2000-04-25 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * decl.c (grokdeclarator): Reject VLAs as members. + 2000-04-24 Gabriel Dos Reis <gdr@codesourcery.com> * call.c (standard_conversion): Accept conversion between diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 8a618b5..5b959205 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -10352,6 +10352,20 @@ grokdeclarator (declarator, declspecs, decl_context, initialized, attrlist) declarator = TREE_OPERAND (declarator, 0); type = create_array_type_for_decl (dname, type, size); + + /* VLAs never work as fields. */ + if (decl_context == FIELD && !processing_template_decl + && TREE_CODE (type) == ARRAY_TYPE + && TYPE_DOMAIN (type) != NULL_TREE + && !TREE_CONSTANT (TYPE_MAX_VALUE (TYPE_DOMAIN (type)))) + { + cp_error ("size of member `%D' is not constant", dname); + /* Proceed with arbitrary constant size, so that offset + computations don't get confused. */ + type = create_array_type_for_decl (dname, TREE_TYPE (type), + integer_one_node); + } + ctype = NULL_TREE; } break; |