parser: Simplify parse_complex_extract_expression().

diff --git a/parser.c b/parser.c
index 185eb16..29e043a 100644 (file)
--- a/parser.c
+++ b/parser.c
@@ -6306,15 +6306,8 @@ static expression_t *parse_cast(void)
        return cast;
 }
 
-static expression_t *parse_complex_extract_expression(void)
+static expression_t *parse_complex_extract_expression(expression_kind_t const kind)
 {
-       expression_kind_t kind;
-       if (token.kind == T___imag__) {
-               kind = EXPR_UNARY_IMAG;
-       } else {
-               assert(token.kind == T___real__);
-               kind = EXPR_UNARY_REAL;
-       }
        expression_t *extract = allocate_expression_zero(kind);
        next_token();
 
@@ -6806,8 +6799,8 @@ static expression_t *parse_primary_expression(void)
 
        case '(':                            return parse_parenthesized_expression();
        case T___noop:                       return parse_noop_expression();
-       case T___real__:
-       case T___imag__:                     return parse_complex_extract_expression();
+       case T___imag__:                     return parse_complex_extract_expression(EXPR_UNARY_IMAG);
+       case T___real__:                     return parse_complex_extract_expression(EXPR_UNARY_REAL);
 
        /* Gracefully handle type names while parsing expressions. */
        case T_COLONCOLON: