diff options
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; } |