34 lines
779 B
Rust
34 lines
779 B
Rust
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// edition:2021
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#[derive(Copy, Clone, PartialEq, Eq)]
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pub struct Opcode(pub u8);
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impl Opcode {
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pub const OP1: Opcode = Opcode(0x1);
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}
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pub fn example1(msg_type: Opcode) -> impl FnMut(&[u8]) {
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move |i| match msg_type {
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//~^ ERROR: non-exhaustive patterns: `Opcode(0_u8)` and `Opcode(2_u8..=u8::MAX)` not covered
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Opcode::OP1 => unimplemented!(),
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}
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}
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#[derive(Copy, Clone, PartialEq, Eq)]
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pub struct Opcode2(Opcode);
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impl Opcode2 {
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pub const OP2: Opcode2 = Opcode2(Opcode(0x1));
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}
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pub fn example2(msg_type: Opcode2) -> impl FnMut(&[u8]) {
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move |i| match msg_type {
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//~^ ERROR: non-exhaustive patterns: `Opcode2(Opcode(0_u8))` and `Opcode2(Opcode(2_u8..=u8::MAX))` not covered
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Opcode2::OP2=> unimplemented!(),
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}
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}
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fn main() {}
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