diff options
Diffstat (limited to 'gcc/java/parse.y')
-rw-r--r-- | gcc/java/parse.y | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/gcc/java/parse.y b/gcc/java/parse.y index 02b445b8b60..c8b4596a587 100644 --- a/gcc/java/parse.y +++ b/gcc/java/parse.y @@ -1905,15 +1905,24 @@ catch_clause_parameter: formal_parameter (CCBP). The formal parameter is declared initialized by the appropriate function call */ - tree ccpb = enter_block (); - tree init = build_assignment - (ASSIGN_TK, $2.location, TREE_PURPOSE ($3), - build (JAVA_EXC_OBJ_EXPR, ptr_type_node)); - declare_local_variables (0, TREE_VALUE ($3), - build_tree_list (TREE_PURPOSE ($3), - init)); - $$ = build1 (CATCH_EXPR, NULL_TREE, ccpb); - EXPR_WFL_LINECOL ($$) = $1.location; + tree ccpb; + tree init; + if ($3) + { + ccpb = enter_block (); + init = build_assignment + (ASSIGN_TK, $2.location, TREE_PURPOSE ($3), + build (JAVA_EXC_OBJ_EXPR, ptr_type_node)); + declare_local_variables (0, TREE_VALUE ($3), + build_tree_list + (TREE_PURPOSE ($3), init)); + $$ = build1 (CATCH_EXPR, NULL_TREE, ccpb); + EXPR_WFL_LINECOL ($$) = $1.location; + } + else + { + $$ = error_mark_node; + } } | CATCH_TK error {yyerror ("'(' expected"); RECOVER; $$ = NULL_TREE;} |