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expression nodes now can have a flag EX_ERROR

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This commit is contained in:
dick
1986-03-27 18:17:48 +00:00
parent f2764393be
commit ad1feaf35c
11 changed files with 50 additions and 38 deletions
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6
lang/cem/cemcom/expr.c
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@@ -169,12 +169,13 @@ idf2expr(expr)
}
/* now def != 0 */
if (def->df_type->tp_fund == LABEL) {
error("illegal use of label %s", idf->id_text);
expr->ex_type = error_type;
expr_error(expr, "illegal use of label %s", idf->id_text);
}
else {
def->df_used = 1;
expr->ex_type = def->df_type;
if (expr->ex_type == error_type)
expr->ex_flags |= EX_ERROR;
}
expr->ex_lvalue =
( def->df_type->tp_fund == FUNCTION ||
@@ -381,7 +382,6 @@ chk_cst_expr(expp)
if (err) {
erroneous2int(expp);
(*expp)->ex_type = error_type;
}
}