a1698a15d
Denys Vlasenko
2019-01-08
Subject
bc: remove "empty expression" check/message, parsing fails in these cases anyway
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miscutils/bc.c+4 -3
| @@ -4780,9 +4780,10 @@ static BC_STATUS zbc_parse_expr(uint8_t flags) | |
| break; | |
| case BC_LEX_RPAREN: | |
| dbg_lex("%s:%d LEX_RPAREN", __func__, __LINE__); | |
| - | if (p->lex_last == BC_LEX_LPAREN) { |
| - | RETURN_STATUS(bc_error("empty expression")); |
| - | } |
| + | //why? |
| + | // if (p->lex_last == BC_LEX_LPAREN) { |
| + | // RETURN_STATUS(bc_error_at("empty expression")); |
| + | // } |
| if (bin_last || prev == XC_INST_BOOL_NOT) | |
| RETURN_STATUS(bc_error_bad_expression()); | |
| if (nparens == 0) { | |