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Merge branch 'sg/retire-unused-cocci'
Retire a rather expensive-to-run Coccinelle check patch. * sg/retire-unused-cocci: cocci: remove 'unused.cocci'
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commit
ef06676c36
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void test_strbuf(void)
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{
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struct strbuf sb1 = STRBUF_INIT;
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struct strbuf sb2 = STRBUF_INIT;
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struct strbuf sb3 = STRBUF_INIT;
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struct strbuf sb4 = STRBUF_INIT;
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struct strbuf sb5;
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struct strbuf sb6 = { 0 };
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struct strbuf sb7 = STRBUF_INIT;
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struct strbuf sb8 = STRBUF_INIT;
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struct strbuf *sp1;
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struct strbuf *sp2;
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struct strbuf *sp3;
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struct strbuf *sp4 = xmalloc(sizeof(struct strbuf));
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struct strbuf *sp5 = xmalloc(sizeof(struct strbuf));
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struct strbuf *sp6 = xmalloc(sizeof(struct strbuf));
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struct strbuf *sp7;
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strbuf_init(&sb5, 0);
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strbuf_init(sp1, 0);
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strbuf_init(sp2, 0);
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strbuf_init(sp3, 0);
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strbuf_init(sp4, 0);
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strbuf_init(sp5, 0);
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strbuf_init(sp6, 0);
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strbuf_init(sp7, 0);
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sp7 = xmalloc(sizeof(struct strbuf));
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use_before(&sb3);
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use_as_str("%s", sb7.buf);
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use_as_str("%s", sp1->buf);
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use_as_str("%s", sp6->buf);
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pass_pp(&sp3);
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strbuf_release(&sb1);
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strbuf_reset(&sb2);
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strbuf_release(&sb3);
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strbuf_release(&sb4);
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strbuf_release(&sb5);
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strbuf_release(&sb6);
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strbuf_release(&sb7);
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strbuf_release(sp1);
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strbuf_release(sp2);
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strbuf_release(sp3);
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strbuf_release(sp4);
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strbuf_release(sp5);
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strbuf_release(sp6);
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strbuf_release(sp7);
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use_after(&sb4);
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if (when_strict())
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return;
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strbuf_release(&sb8);
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}
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void test_other(void)
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{
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struct string_list l = STRING_LIST_INIT_DUP;
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struct strbuf sb = STRBUF_INIT;
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string_list_clear(&l, 0);
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string_list_clear(&sb, 0);
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}
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void test_worktrees(void)
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{
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struct worktree **w1 = get_worktrees();
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struct worktree **w2 = get_worktrees();
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struct worktree **w3;
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struct worktree **w4;
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w3 = get_worktrees();
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w4 = get_worktrees();
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use_it(w4);
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free_worktrees(w1);
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free_worktrees(w2);
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free_worktrees(w3);
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free_worktrees(w4);
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}
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@ -1,45 +0,0 @@
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void test_strbuf(void)
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{
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struct strbuf sb3 = STRBUF_INIT;
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struct strbuf sb4 = STRBUF_INIT;
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struct strbuf sb7 = STRBUF_INIT;
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struct strbuf *sp1;
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struct strbuf *sp3;
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struct strbuf *sp6 = xmalloc(sizeof(struct strbuf));
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strbuf_init(sp1, 0);
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strbuf_init(sp3, 0);
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strbuf_init(sp6, 0);
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use_before(&sb3);
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use_as_str("%s", sb7.buf);
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use_as_str("%s", sp1->buf);
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use_as_str("%s", sp6->buf);
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pass_pp(&sp3);
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strbuf_release(&sb3);
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strbuf_release(&sb4);
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strbuf_release(&sb7);
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strbuf_release(sp1);
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strbuf_release(sp3);
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strbuf_release(sp6);
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use_after(&sb4);
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if (when_strict())
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return;
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}
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void test_other(void)
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{
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}
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void test_worktrees(void)
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{
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struct worktree **w4;
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w4 = get_worktrees();
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use_it(w4);
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free_worktrees(w4);
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}
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@ -1,43 +0,0 @@
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// This rule finds sequences of "unused" declerations and uses of a
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// variable, where "unused" is defined to include only calling the
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// equivalent of alloc, init & free functions on the variable.
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@@
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type T;
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identifier I;
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// STRBUF_INIT, but also e.g. STRING_LIST_INIT_DUP (so no anchoring)
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constant INIT_MACRO =~ "_INIT";
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identifier MALLOC1 =~ "^x?[mc]alloc$";
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identifier INIT_ASSIGN1 =~ "^get_worktrees$";
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identifier INIT_CALL1 =~ "^[a-z_]*_init$";
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identifier REL1 =~ "^[a-z_]*_(release|reset|clear|free)$";
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identifier REL2 =~ "^(release|clear|free)_[a-z_]*$";
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@@
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(
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- T I;
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- T I = { 0 };
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- T I = INIT_MACRO;
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- T I = MALLOC1(...);
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- T I = INIT_ASSIGN1(...);
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)
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<... when != \( I \| &I \)
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(
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- \( INIT_CALL1 \)( \( I \| &I \), ...);
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- I = \( INIT_ASSIGN1 \)(...);
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- I = MALLOC1(...);
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)
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...>
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(
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- \( REL1 \| REL2 \)( \( I \| &I \), ...);
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- \( REL1 \| REL2 \)( \( &I \| I \) );
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)
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... when != \( I \| &I \)
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