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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/type/type-parameter-defaults-referencing-Self-ppaux.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/type/type-parameter-defaults-referencing-Self-ppaux.rs')
-rw-r--r-- | src/test/ui/type/type-parameter-defaults-referencing-Self-ppaux.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/type/type-parameter-defaults-referencing-Self-ppaux.rs b/src/test/ui/type/type-parameter-defaults-referencing-Self-ppaux.rs new file mode 100644 index 000000000..444453dc6 --- /dev/null +++ b/src/test/ui/type/type-parameter-defaults-referencing-Self-ppaux.rs @@ -0,0 +1,17 @@ +// Test a default that references `Self` which is then used in an +// object type. Issue #18956. In this case, the value is supplied by +// the user, but pretty-printing the type during the error message +// caused an ICE. + +trait MyAdd<Rhs=Self> { fn add(&self, other: &Rhs) -> Self; } + +impl MyAdd for i32 { + fn add(&self, other: &i32) -> i32 { *self + *other } +} + +fn main() { + let x: i32 = 5; + let y = x as dyn MyAdd<i32>; + //~^ ERROR E0038 + //~| ERROR cast to unsized type: `i32` as `dyn MyAdd<i32>` +} |