diff options
Diffstat (limited to 'sem_check.c')
| -rw-r--r-- | sem_check.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sem_check.c b/sem_check.c index 2e9b5ba..da54a21 100644 --- a/sem_check.c +++ b/sem_check.c @@ -58,8 +58,14 @@ ptree *t; if (t->r->ret_type == t->l->ret_type) return t->r->ret_type; - else - yyerror("Misssing nodes\n"); + else { + snprintf(buf, 100, "Mismached types: " + "Type %s " + "cannot be used with type %s\n", + pretty_type(t->r->ret_type), + pretty_type(t->l->ret_type)); + yyerror(buf); + } break; case RELOP : if (!(t->r && t->l)) @@ -81,7 +87,6 @@ ptree *t; case RNUM: return REAL; case ASSIGNOP: - fprintf(stderr, "HERE\n"); if (!(t->r && t->l && t->r->attr.nval)) yyerror("Incomplete parse tree\n"); |