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authorJunio C Hamano <gitster@pobox.com>2016-02-26 13:37:14 -0800
committerJunio C Hamano <gitster@pobox.com>2016-02-26 13:37:14 -0800
commit18b26b18c50637eaa8fb1ae5f42fd94c8ac99507 (patch)
treead35f5f2b5bf669f4d81798e107b8ded40393fdb /xdiff
parentdede29612a723a7da9f489fecbdf02500a018430 (diff)
parent907681e940d095a0ab96756a8cddfd4f63cd71e1 (diff)
downloadgit-18b26b18c50637eaa8fb1ae5f42fd94c8ac99507.tar.gz
Merge branch 'jk/no-diff-emit-common'
"git merge-tree" used to mishandle "both sides added" conflict with its own "create a fake ancestor file that has the common parts of what both sides have added and do a 3-way merge" logic; this has been updated to use the usual "3-way merge with an empty blob as the fake common ancestor file" approach used in the rest of the system. * jk/no-diff-emit-common: xdiff: drop XDL_EMIT_COMMON merge-tree: drop generate_common strategy merge-one-file: use empty blob for add/add base
Diffstat (limited to 'xdiff')
-rw-r--r--xdiff/xdiff.h1
-rw-r--r--xdiff/xemit.c18
2 files changed, 0 insertions, 19 deletions
diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index c0339919cc..4fb7e79410 100644
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -42,7 +42,6 @@ extern "C" {
#define XDF_IGNORE_BLANK_LINES (1 << 7)
#define XDL_EMIT_FUNCNAMES (1 << 0)
-#define XDL_EMIT_COMMON (1 << 1)
#define XDL_EMIT_FUNCCONTEXT (1 << 2)
#define XDL_MMB_READONLY (1 << 0)
diff --git a/xdiff/xemit.c b/xdiff/xemit.c
index 4266ada23f..993724b11c 100644
--- a/xdiff/xemit.c
+++ b/xdiff/xemit.c
@@ -120,21 +120,6 @@ static long def_ff(const char *rec, long len, char *buf, long sz, void *priv)
return -1;
}
-static int xdl_emit_common(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
- xdemitconf_t const *xecfg) {
- xdfile_t *xdf = &xe->xdf2;
- const char *rchg = xdf->rchg;
- long ix;
-
- for (ix = 0; ix < xdf->nrec; ix++) {
- if (rchg[ix])
- continue;
- if (xdl_emit_record(xdf, ix, "", ecb))
- return -1;
- }
- return 0;
-}
-
struct func_line {
long len;
char buf[80];
@@ -170,9 +155,6 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
long funclineprev = -1;
struct func_line func_line = { 0 };
- if (xecfg->flags & XDL_EMIT_COMMON)
- return xdl_emit_common(xe, xscr, ecb, xecfg);
-
for (xch = xscr; xch; xch = xche->next) {
xche = xdl_get_hunk(&xch, xecfg);
if (!xch)