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Add FileCheck for build_correct_coerce #156578

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Merged
rust-bors merged 1 commit into from
May 19, 2026
+3 −2
Merged

Add FileCheck for build_correct_coerce #156578

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5 changes: 3 additions & 2 deletions tests/mir-opt/build_correct_coerce.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,3 @@
//@ skip-filecheck

// Validate that we record the target for the `as` coercion as `for<'a> fn(&'a (), &'a ())`,
// and not `for<'a, 'b>(&'a (), &'b ())`. We previously did the latter due to a bug in
// the code that records adjustments in HIR typeck.
Expand All @@ -8,5 +6,8 @@ fn foo<'a, 'b>(_: &'a (), _: &'b ()) {}

// EMIT_MIR build_correct_coerce.main.built.after.mir
fn main() {
// CHECK-LABEL: fn main(
// CHECK: let _1: for<'a> fn(&'a (), &'a ());
// CHECK: _1 = foo as for<'a> fn(&'a (), &'a ())
let x = foo as for<'a> fn(&'a (), &'a ());
}
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