diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/consts/issue-66787.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 '')
-rw-r--r-- | src/test/ui/consts/issue-66787.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/consts/issue-66787.rs b/src/test/ui/consts/issue-66787.rs new file mode 100644 index 000000000..612b795eb --- /dev/null +++ b/src/test/ui/consts/issue-66787.rs @@ -0,0 +1,39 @@ +// build-pass +// compile-flags: --crate-type lib + +// Regression test for ICE which occurred when const propagating an enum with three variants +// one of which is uninhabited. + +pub enum ApiError {} +#[allow(dead_code)] +pub struct TokioError { + b: bool, +} +pub enum Error { + Api { + source: ApiError, + }, + Ethereum, + Tokio { + source: TokioError, + }, +} +struct Api; +impl IntoError<Error> for Api +{ + type Source = ApiError; + fn into_error(self, error: Self::Source) -> Error { + Error::Api { + source: (|v| v)(error), + } + } +} + +pub trait IntoError<E> +{ + /// The underlying error + type Source; + + /// Combine the information to produce the error + fn into_error(self, source: Self::Source) -> E; +} |