treewide: replace assert() with BUG_IF_NOT() in special cases

When the compiler/linker cannot verify that an assert() invocation is
free of side effects for us (e.g. because the assertion includes some
kind of function call), replace the use of assert() with BUG_IF_NOT().

Signed-off-by: Elijah Newren <[email protected]>

Author: newren

Diff for: diffcore-rename.c

@@ -1406,7 +1406,7 @@ void diffcore_rename_extended(struct diff_options *options,
 
 	trace2_region_enter("diff", "setup", options->repo);
 	info.setup = 0;
-	assert(!dir_rename_count || strmap_empty(dir_rename_count));
+	BUG_IF_NOT(!dir_rename_count || strmap_empty(dir_rename_count));
 	want_copies = (detect_rename == DIFF_DETECT_COPY);
 	if (dirs_removed && (break_idx || want_copies))
 		BUG("dirs_removed incompatible with break/copy detection");

Diff for: merge-ort.c

@@ -791,7 +791,7 @@ static void path_msg(struct merge_options *opt,
 	struct strbuf tmp = STRBUF_INIT;
 
 	/* Sanity checks */
-	assert(omittable_hint ==
+	BUG_IF_NOT(omittable_hint ==
 	       (!starts_with(type_short_descriptions[type], "CONFLICT") &&
 		!starts_with(type_short_descriptions[type], "ERROR")) ||
 	       type == CONFLICT_DIR_RENAME_SUGGESTED);
@@ -1642,7 +1642,7 @@ static int handle_deferred_entries(struct merge_options *opt,
 			ci = strmap_get(&opt->priv->paths, path);
 			VERIFY_CI(ci);
 
-			assert(renames->deferred[side].trivial_merges_okay &&
+			BUG_IF_NOT(renames->deferred[side].trivial_merges_okay &&
 			       !strset_contains(&renames->deferred[side].target_dirs,
 						path));
 			resolve_trivial_directory_merge(ci, side);

Diff for: merge-recursive.c

@@ -1197,7 +1197,7 @@ static void print_commit(struct repository *repo, struct commit *commit)
 	struct pretty_print_context ctx = {0};
 	ctx.date_mode.type = DATE_NORMAL;
 	/* FIXME: Merge this with output_commit_title() */
-	assert(!merge_remote_util(commit));
+	BUG_IF_NOT(!merge_remote_util(commit));
 	repo_format_commit_message(repo, commit, " %h: %m %s", &sb, &ctx);
 	fprintf(stderr, "%s\n", sb.buf);
 	strbuf_release(&sb);

Diff for: object-file.c

@@ -2706,7 +2706,7 @@ static int index_stream_convert_blob(struct index_state *istate,
 	struct strbuf sbuf = STRBUF_INIT;
 
 	assert(path);
-	assert(would_convert_to_git_filter_fd(istate, path));
+	BUG_IF_NOT(would_convert_to_git_filter_fd(istate, path));
 
 	convert_to_git_filter_fd(istate, path, fd, &sbuf,
 				 get_conv_flags(flags));

Diff for: parallel-checkout.c

@@ -277,7 +277,7 @@ static int write_pc_item_to_fd(struct parallel_checkout_item *pc_item, int fd,
 	ssize_t wrote;
 
 	/* Sanity check */
-	assert(is_eligible_for_parallel_checkout(pc_item->ce, &pc_item->ca));
+	BUG_IF_NOT(is_eligible_for_parallel_checkout(pc_item->ce, &pc_item->ca));
 
 	filter = get_stream_filter_ca(&pc_item->ca, &pc_item->ce->oid);
 	if (filter) {

Diff for: scalar.c

@@ -241,7 +241,7 @@ static int add_or_remove_enlistment(int add)
 
 static int start_fsmonitor_daemon(void)
 {
-	assert(have_fsmonitor_support());
+	BUG_IF_NOT(have_fsmonitor_support());
 
 	if (fsmonitor_ipc__get_state() != IPC_STATE__LISTENING)
 		return run_git("fsmonitor--daemon", "start", NULL);
@@ -251,7 +251,7 @@ static int start_fsmonitor_daemon(void)
 
 static int stop_fsmonitor_daemon(void)
 {
-	assert(have_fsmonitor_support());
+	BUG_IF_NOT(have_fsmonitor_support());
 
 	if (fsmonitor_ipc__get_state() == IPC_STATE__LISTENING)
 		return run_git("fsmonitor--daemon", "stop", NULL);

Diff for: sequencer.c

@@ -4965,7 +4965,7 @@ static int pick_commits(struct repository *r,
 
 	ctx->reflog_message = sequencer_reflog_action(opts);
 	if (opts->allow_ff)
-		assert(!(opts->signoff || opts->no_commit ||
+		BUG_IF_NOT(!(opts->signoff || opts->no_commit ||
 			 opts->record_origin || should_edit(opts) ||
 			 opts->committer_date_is_author_date ||
 			 opts->ignore_date));