From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/coercion/coerce-to-bang.rs | 79 ---------------------------------- 1 file changed, 79 deletions(-) delete mode 100644 src/test/ui/coercion/coerce-to-bang.rs (limited to 'src/test/ui/coercion/coerce-to-bang.rs') diff --git a/src/test/ui/coercion/coerce-to-bang.rs b/src/test/ui/coercion/coerce-to-bang.rs deleted file mode 100644 index 1e06934d0..000000000 --- a/src/test/ui/coercion/coerce-to-bang.rs +++ /dev/null @@ -1,79 +0,0 @@ -#![feature(never_type)] - -fn foo(x: usize, y: !, z: usize) { } - -fn call_foo_a() { - foo(return, 22, 44); - //~^ ERROR mismatched types -} - -fn call_foo_b() { - // Divergence happens in the argument itself, definitely ok. - foo(22, return, 44); -} - -fn call_foo_c() { - // This test fails because the divergence happens **after** the - // coercion to `!`: - foo(22, 44, return); //~ ERROR mismatched types -} - -fn call_foo_d() { - // This test passes because `a` has type `!`: - let a: ! = return; - let b = 22; - let c = 44; - foo(a, b, c); // ... and hence a reference to `a` is expected to diverge. - //~^ ERROR mismatched types -} - -fn call_foo_e() { - // This test probably could pass but we don't *know* that `a` - // has type `!` so we don't let it work. - let a = return; - let b = 22; - let c = 44; - foo(a, b, c); //~ ERROR mismatched types -} - -fn call_foo_f() { - // This fn fails because `a` has type `usize`, and hence a - // reference to is it **not** considered to diverge. - let a: usize = return; - let b = 22; - let c = 44; - foo(a, b, c); //~ ERROR mismatched types -} - -fn array_a() { - // Return is coerced to `!` just fine, but `22` cannot be. - let x: [!; 2] = [return, 22]; //~ ERROR mismatched types -} - -fn array_b() { - // Error: divergence has not yet occurred. - let x: [!; 2] = [22, return]; //~ ERROR mismatched types -} - -fn tuple_a() { - // No divergence at all. - let x: (usize, !, usize) = (22, 44, 66); //~ ERROR mismatched types -} - -fn tuple_b() { - // Divergence happens before coercion: OK - let x: (usize, !, usize) = (return, 44, 66); - //~^ ERROR mismatched types -} - -fn tuple_c() { - // Divergence happens before coercion: OK - let x: (usize, !, usize) = (22, return, 66); -} - -fn tuple_d() { - // Error: divergence happens too late - let x: (usize, !, usize) = (22, 44, return); //~ ERROR mismatched types -} - -fn main() { } -- cgit v1.2.3