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| author | graydon <graydon> | 2005-08-09 18:17:24 +0000 |
|---|---|---|
| committer | graydon <graydon> | 2005-08-09 18:17:24 +0000 |
| commit | d98d459c440fb476869b34a84bb8a75d28fbb188 (patch) | |
| tree | 592d6ab998b1bab7c3d67ea23272884f78fc8860 /staptree.cxx | |
| parent | debd8982950caa54b27944775910dd282b82b338 (diff) | |
| download | systemtap-steved-d98d459c440fb476869b34a84bb8a75d28fbb188.tar.gz systemtap-steved-d98d459c440fb476869b34a84bb8a75d28fbb188.tar.xz systemtap-steved-d98d459c440fb476869b34a84bb8a75d28fbb188.zip | |
2005-08-09 Graydon Hoare <graydon@redhat.com>
* elaborate.cxx:
(delete_statement_symresolution_info): New struct.
(symresolution_info::visit_delete_statement): Use it.
(delete_statement_typeresolution_info): New struct.
(typeresolution_info::visit_delete_statement): Use it.
(symresolution_info::find_var): Accept -1 as 'unknown' arity.
* elaborate.h: Update to reflect changes in .cxx.
* translate.cxx (mapvar::del): New method.
(c_unparser::getmap): Check arity >= 1;
(delete_statement_operand_visitor): New struct.
(c_unparser::visit_delete_statement): Use it.
* staptree.cxx (vardecl::set_arity): Accept and ignore -1.
(vardecl::compatible_arity): Likewise.
* testsuite/buildok/eight.stp: New test for 'delete' operator.
Diffstat (limited to 'staptree.cxx')
| -rw-r--r-- | staptree.cxx | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/staptree.cxx b/staptree.cxx index b5a7ae49..31330017 100644 --- a/staptree.cxx +++ b/staptree.cxx @@ -106,7 +106,8 @@ vardecl::vardecl (): void vardecl::set_arity (int a) { - assert (a >= 0); + if (a < 0) + return; if (arity != a && arity >= 0) throw semantic_error ("inconsistent arity", tok); @@ -123,7 +124,7 @@ vardecl::set_arity (int a) bool vardecl::compatible_arity (int a) { - if (arity == -1) + if (arity == -1 || a == -1) return true; return arity == a; } |