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88 lines
1.7 KiB
Rust
88 lines
1.7 KiB
Rust
struct S;
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impl S {
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fn get<K, V: Default>(_: K) -> Option<V> {
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Default::default()
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}
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}
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enum Val {
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Foo,
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Bar,
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}
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impl Default for Val {
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fn default() -> Self {
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Val::Foo
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}
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}
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fn main() {
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match S::get(1) {
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Some(Val::Foo) => {}
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_ => {}
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}
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match S::get(2) {
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Some(Val::Foo) => 3; //~ ERROR `match` arm body without braces
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_ => 4,
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}
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match S::get(5) {
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Some(Val::Foo) =>
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7; //~ ERROR `match` arm body without braces
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8;
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_ => 9,
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}
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match S::get(10) {
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Some(Val::Foo) =>
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11; //~ ERROR `match` arm body without braces
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12;
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_ => (),
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}
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match S::get(13) {
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None => {}
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Some(Val::Foo) =>
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14; //~ ERROR `match` arm body without braces
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15;
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}
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match S::get(16) {
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Some(Val::Foo) => 17 //~ ERROR expected `,` following `match` arm
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_ => 18,
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};
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match S::get(19) {
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Some(Val::Foo) =>
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20; //~ ERROR `match` arm body without braces
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21
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_ => 22,
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}
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match S::get(23) {
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Some(Val::Foo) =>
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24; //~ ERROR `match` arm body without braces
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25
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_ => (),
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}
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match S::get(26) {
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None => {}
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Some(Val::Foo) =>
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27; //~ ERROR `match` arm body without braces
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28
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}
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match S::get(29) {
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Some(Val::Foo) =>
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30; //~ ERROR expected one of
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31,
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_ => 32,
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}
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match S::get(33) {
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Some(Val::Foo) =>
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34; //~ ERROR expected one of
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35,
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_ => (),
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}
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match S::get(36) {
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None => {}
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Some(Val::Foo) =>
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37; //~ ERROR expected one of
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38,
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}
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}
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