123 lines
3.5 KiB
Rust
123 lines
3.5 KiB
Rust
// rustfmt-normalize_comments: true
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// Closures
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fn main() {
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let square = ( |i: i32 | i * i );
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let commented = |/* first */ a /*argument*/, /* second*/ b: WithType /* argument*/, /* ignored */ _ |
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(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb);
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let block_body = move |xxxxxxxxxxxxxxxxxxxxxxxxxxxxx, ref yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy| {
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxx + yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
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};
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let loooooooooooooong_name = |field| {
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// format comments.
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if field.node.attrs.len() > 0 { field.node.attrs[0].span.lo
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} else {
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field.span.lo
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}};
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let unblock_me = |trivial| {
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closure()
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};
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let empty = |arg| {};
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let simple = |arg| { /* comment formatting */ foo(arg) };
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let test = | | { do_something(); do_something_else(); };
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let arg_test = |big_argument_name, test123| looooooooooooooooooong_function_naaaaaaaaaaaaaaaaame();
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let arg_test = |big_argument_name, test123| {looooooooooooooooooong_function_naaaaaaaaaaaaaaaaame()};
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let simple_closure = move || -> () {};
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let closure = |input: Ty| -> Option<String> {
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foo()
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};
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let closure_with_return_type = |aaaaaaaaaaaaaaaaaaaaaaarg1, aaaaaaaaaaaaaaaaaaaaaaarg2| -> Strong { "sup".to_owned() };
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|arg1, arg2, _, _, arg3, arg4| { let temp = arg4 + arg3;
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arg2 * arg1 - temp }
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}
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fn issue311() {
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let func = |x| println!("{}", x);
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(func)(0.0);
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}
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fn issue863() {
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let closure = |x| match x {
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0 => true,
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_ => false,
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} == true;
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}
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fn issue934() {
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let hash: &Fn(&&Block) -> u64 = &|block| -> u64 {
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let mut h = SpanlessHash::new(cx);
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h.hash_block(block);
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h.finish()
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};
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let hash: &Fn(&&Block) -> u64 = &|block| -> u64 {
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let mut h = SpanlessHash::new(cx);
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h.hash_block(block);
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h.finish();
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};
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}
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impl<'a, 'tcx: 'a> SpanlessEq<'a, 'tcx> {
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pub fn eq_expr(&self, left: &Expr, right: &Expr) -> bool {
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match (&left.node, &right.node) {
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(&ExprBinary(l_op, ref ll, ref lr), &ExprBinary(r_op, ref rl, ref rr)) => {
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l_op.node == r_op.node && self.eq_expr(ll, rl) && self.eq_expr(lr, rr) ||
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swap_binop(l_op.node, ll, lr).map_or(false, |(l_op, ll, lr)| l_op == r_op.node && self.eq_expr(ll, rl) && self.eq_expr(lr, rr))
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}
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}
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}
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}
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fn foo() {
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lifetimes_iter___map(|lasdfasfd| {
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let hi = if l.bounds.is_empty() {
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l.lifetime.span.hi
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};
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});
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}
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fn issue1405() {
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open_raw_fd(fd, b'r')
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.and_then(|file| Capture::new_raw(None, |_, err| unsafe {
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raw::pcap_fopen_offline(file, err)
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}));
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}
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fn issue1466() {
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let vertex_buffer = frame.scope(|ctx| {
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let buffer =
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ctx.create_host_visible_buffer::<VertexBuffer<Vertex>>(&vertices);
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ctx.create_device_local_buffer(buffer)
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});
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}
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fn issue470() {
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{{{
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let explicit_arg_decls =
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explicit_arguments.into_iter()
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.enumerate()
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.map(|(index, (ty, pattern))| {
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let lvalue = Lvalue::Arg(index as u32);
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block = this.pattern(block,
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argument_extent,
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hair::PatternRef::Hair(pattern),
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&lvalue);
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ArgDecl { ty: ty }
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});
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}}}
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}
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