| // skip-filecheck |
| // compile-flags: -O -Zmir-opt-level=2 -Cdebuginfo=2 |
| // ignore-debug: standard library debug assertions add a panic that breaks this optimization |
| |
| #![crate_type = "lib"] |
| |
| pub fn variant_a(input: &[(usize, usize, usize, usize)]) -> usize { |
| input.iter().filter(|(a, b, c, d)| a <= c && d <= b || c <= a && b <= d).count() |
| } |
| |
| pub fn variant_b(input: &[(usize, usize, usize, usize)]) -> usize { |
| input.iter().filter(|&&(a, b, c, d)| a <= c && d <= b || c <= a && b <= d).count() |
| } |
| |
| // EMIT_MIR slice_filter.variant_a-{closure#0}.PreCodegen.after.mir |
| // EMIT_MIR slice_filter.variant_b-{closure#0}.PreCodegen.after.mir |
