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94 lines
1.7 KiB
Rust
94 lines
1.7 KiB
Rust
// run-pass
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fn tuple() {
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let x = (1, 2, 3);
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match x {
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(a, b, ..) => {
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assert_eq!(a, 1);
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assert_eq!(b, 2);
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}
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}
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match x {
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(.., b, c) => {
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assert_eq!(b, 2);
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assert_eq!(c, 3);
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}
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}
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match x {
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(a, .., c) => {
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assert_eq!(a, 1);
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assert_eq!(c, 3);
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}
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}
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match x {
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(a, b, c) => {
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assert_eq!(a, 1);
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assert_eq!(b, 2);
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assert_eq!(c, 3);
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}
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}
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match x {
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(a, b, c, ..) => {
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assert_eq!(a, 1);
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assert_eq!(b, 2);
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assert_eq!(c, 3);
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}
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}
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match x {
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(.., a, b, c) => {
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assert_eq!(a, 1);
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assert_eq!(b, 2);
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assert_eq!(c, 3);
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}
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}
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}
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fn tuple_struct() {
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struct S(u8, u8, u8);
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let x = S(1, 2, 3);
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match x {
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S(a, b, ..) => {
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assert_eq!(a, 1);
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assert_eq!(b, 2);
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}
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}
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match x {
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S(.., b, c) => {
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assert_eq!(b, 2);
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assert_eq!(c, 3);
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}
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}
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match x {
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S(a, .., c) => {
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assert_eq!(a, 1);
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assert_eq!(c, 3);
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}
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}
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match x {
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S(a, b, c) => {
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assert_eq!(a, 1);
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assert_eq!(b, 2);
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assert_eq!(c, 3);
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}
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}
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match x {
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S(a, b, c, ..) => {
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assert_eq!(a, 1);
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assert_eq!(b, 2);
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assert_eq!(c, 3);
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}
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}
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match x {
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S(.., a, b, c) => {
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assert_eq!(a, 1);
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assert_eq!(b, 2);
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assert_eq!(c, 3);
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}
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}
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}
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fn main() {
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tuple();
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tuple_struct();
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}
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