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| author | Tom Tromey <tromey@cygnus.com> | 2000-07-28 06:57:31 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2000-07-28 06:57:31 +0000 |
| commit | 13107ec07cbc19decd1e47dde519b5ba96465d97 (patch) | |
| tree | 697949046fd699107202fccdfe7b39ed78ac06e6 /gcc/java/class.c | |
| parent | acacca102377f083aa09bf8c16295d6089b23bcd (diff) | |
| download | gcc-13107ec07cbc19decd1e47dde519b5ba96465d97.zip gcc-13107ec07cbc19decd1e47dde519b5ba96465d97.tar.gz gcc-13107ec07cbc19decd1e47dde519b5ba96465d97.tar.bz2 | |
class.c (make_class_data): Create vtable for abstract classes.
2000-07-27 Tom Tromey <tromey@cygnus.com>
Anthony Green <green@cygnus.com>
Alexandre Petit-Bianco <apbianco@cygnus.com>
* class.c (make_class_data): Create vtable for abstract classes.
(get_dispatch_table): Changed to cope with abstract classes.
Co-Authored-By: Alexandre Petit-Bianco <apbianco@cygnus.com>
Co-Authored-By: Anthony Green <green@cygnus.com>
From-SVN: r35313
Diffstat (limited to 'gcc/java/class.c')
| -rw-r--r-- | gcc/java/class.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/gcc/java/class.c b/gcc/java/class.c index f99d0e5..a291c57 100644 --- a/gcc/java/class.c +++ b/gcc/java/class.c @@ -1218,6 +1218,7 @@ static tree get_dispatch_table (type, this_class_addr) tree type, this_class_addr; { + int abstract_p = CLASS_ABSTRACT (TYPE_NAME (type)); tree vtable = get_dispatch_vector (type); int i; tree list = NULL_TREE; @@ -1226,12 +1227,20 @@ get_dispatch_table (type, this_class_addr) { tree method = TREE_VEC_ELT (vtable, i); if (METHOD_ABSTRACT (method)) - warning_with_decl (method, "abstract method in non-abstract class"); - if (DECL_RTL (method) == 0) - make_decl_rtl (method, NULL, 1); + { + if (! abstract_p) + warning_with_decl (method, + "abstract method in non-abstract class"); + method = null_pointer_node; + } + else + { + if (DECL_RTL (method) == 0) + make_decl_rtl (method, NULL, 1); + method = build1 (ADDR_EXPR, nativecode_ptr_type_node, method); + } list = tree_cons (NULL_TREE /*DECL_VINDEX (method) + 2*/, - build1 (ADDR_EXPR, nativecode_ptr_type_node, method), - list); + method, list); } /* Dummy entry for compatibility with G++ -fvtable-thunks. When using the Boehm GC we sometimes stash a GC type descriptor @@ -1345,7 +1354,7 @@ make_class_data (type) rest_of_decl_compilation (methods_decl, (char*) 0, 1, 0); if (assume_compiled (IDENTIFIER_POINTER (DECL_NAME (type_decl))) - && ! CLASS_ABSTRACT (type_decl) && ! CLASS_INTERFACE (type_decl)) + && ! CLASS_INTERFACE (type_decl)) { tree dtable = get_dispatch_table (type, this_class_addr); dtable_decl = build_dtable_decl (type); |