Revert "BR3005117: Expland local single macro before pasting tokens"

This reverts commit ec88c1beac003bd6660037da3cef3aebeee7af20.

Revert due to BR 3026808.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 0 insertions, 26 deletions

diff --git a/preproc.c b/preproc.c
index a881dcef..91fa665c 100644
--- a/preproc.c
+++ b/preproc.c
@@ -3820,32 +3820,6 @@ static Token *expand_mmac_params(Token * tline)
             }
             delete_Token(t);
             changed = true;
-        } else if (tline->type == TOK_PREPROC_ID &&
-                   tline->text[0] == '%' && tline->text[1] == '$' &&
-                   (tok_type_(tline->next, TOK_ID)              ||
-                    tok_type_(tline->next, TOK_PREPROC_ID)      ||
-                    tok_type_(tline->next, TOK_NUMBER)          ||
-                    tok_type_(tline->next, TOK_FLOAT))) {
-            /*
-             * In a sake of backward compatibility we allow
-             * to expand local single macro that early before
-             * pasting token code have place
-             *
-             * NOTE: that new code MUST use %+ macro to obtain
-             * same result
-             */
-            t = tline;
-            tline = tline->next;
-            tt = tokenize(t->text);
-            tt = expand_smacro(tt);
-            *tail = tt;
-            while (tt) {
-                tt->a.mac = NULL;
-                tail = &tt->next;
-                tt = tt->next;
-            }
-            delete_Token(t);
-            changed = true;
         } else {
             t = *tail = tline;
             tline = tline->next;