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parse ahead into the return expression as expected

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Wolfgang Bumiller 2012-07-26 23:26:34 +02:00
parent e1c4600260
commit 5d766f60b2
1 changed files with 8 additions and 1 deletions
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9
parser.c
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@ -560,8 +560,15 @@ static bool parser_body_do(parser_t *parser, ast_block *block)
{
if (!strcmp(parser_tokval(parser), "return"))
{
ast_expression *exp = parser_expression(parser);
ast_expression *exp;
ast_return *ret;
if (!parser_next(parser)) {
parseerror(parser, "expected return expression");
return false;
}
exp = parser_expression(parser);
if (!exp)
return false;
ret = ast_return_new(exp->expression.node.context, exp);