6fb6c19c96
This section of code depends on `rustc_apfloat` rather than our internal types, so this is one potential ICE that we should be able to melt now. This also fixes some missing range and match handling in `rustc_middle`.
76 lines
1.9 KiB
Rust
76 lines
1.9 KiB
Rust
#![deny(unreachable_patterns)]
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#![feature(f128)]
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#![feature(f16)]
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fn main() {
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match 0.0 {
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0.0..=1.0 => {}
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_ => {} // ok
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}
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match 0.0 {
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//~^ ERROR non-exhaustive patterns
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0.0..=1.0 => {}
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}
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match 1.0f16 {
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0.01f16..=6.5f16 => {}
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0.01f16 => {} //~ ERROR unreachable pattern
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0.02f16 => {} //~ ERROR unreachable pattern
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6.5f16 => {} //~ ERROR unreachable pattern
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_ => {}
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};
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match 1.0f16 {
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0.01f16..6.5f16 => {}
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6.5f16 => {} // this is reachable
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_ => {}
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};
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match 1.0f32 {
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0.01f32..=6.5f32 => {}
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0.01f32 => {} //~ ERROR unreachable pattern
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0.02f32 => {} //~ ERROR unreachable pattern
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6.5f32 => {} //~ ERROR unreachable pattern
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_ => {}
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};
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match 1.0f32 {
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0.01f32..6.5f32 => {}
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6.5f32 => {} // this is reachable
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_ => {}
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};
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match 1.0f64 {
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0.01f64..=6.5f64 => {}
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0.005f64 => {}
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0.01f64 => {} //~ ERROR unreachable pattern
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0.02f64 => {} //~ ERROR unreachable pattern
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6.5f64 => {} //~ ERROR unreachable pattern
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6.6f64 => {}
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1.0f64..=4.0f64 => {} //~ ERROR unreachable pattern
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5.0f64..=7.0f64 => {}
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_ => {}
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};
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match 1.0f64 {
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0.01f64..6.5f64 => {}
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6.5f64 => {} // this is reachable
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_ => {}
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};
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match 1.0f128 {
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0.01f128..=6.5f128 => {}
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0.005f128 => {}
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0.01f128 => {} //~ ERROR unreachable pattern
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0.02f128 => {} //~ ERROR unreachable pattern
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6.5f128 => {} //~ ERROR unreachable pattern
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6.6f128 => {}
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1.0f128..=4.0f128 => {} //~ ERROR unreachable pattern
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5.0f128..=7.0f128 => {}
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_ => {}
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};
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match 1.0f128 {
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0.01f128..6.5f128 => {}
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6.5f128 => {} // this is reachable
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_ => {}
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};
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}
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