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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /src/test/mir-opt/simplify_arm.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/simplify_arm.rs')
-rw-r--r-- | src/test/mir-opt/simplify_arm.rs | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/src/test/mir-opt/simplify_arm.rs b/src/test/mir-opt/simplify_arm.rs deleted file mode 100644 index c247872e2..000000000 --- a/src/test/mir-opt/simplify_arm.rs +++ /dev/null @@ -1,50 +0,0 @@ -// compile-flags: -Z mir-opt-level=3 -Zunsound-mir-opts -// EMIT_MIR simplify_arm.id.SimplifyArmIdentity.diff -// EMIT_MIR simplify_arm.id.SimplifyBranchSame.diff -// EMIT_MIR simplify_arm.id_result.SimplifyArmIdentity.diff -// EMIT_MIR simplify_arm.id_result.SimplifyBranchSame.diff -// EMIT_MIR simplify_arm.id_try.SimplifyArmIdentity.diff -// EMIT_MIR simplify_arm.id_try.SimplifyBranchSame.diff - -// This pass is broken since deaggregation changed -// ignore-test - -fn id(o: Option<u8>) -> Option<u8> { - match o { - Some(v) => Some(v), - None => None, - } -} - -fn id_result(r: Result<u8, i32>) -> Result<u8, i32> { - match r { - Ok(x) => Ok(x), - Err(y) => Err(y), - } -} - -fn into_result<T, E>(r: Result<T, E>) -> Result<T, E> { - r -} - -fn from_error<T, E>(e: E) -> Result<T, E> { - Err(e) -} - -// This was written to the `?` from `try_trait`, but `try_trait_v2` uses a different structure, -// so the relevant desugar is copied inline in order to keep the test testing the same thing. -// FIXME(#85133): while this might be useful for `r#try!`, it would be nice to have a MIR -// optimization that picks up the `?` desugaring, as `SimplifyArmIdentity` does not. -fn id_try(r: Result<u8, i32>) -> Result<u8, i32> { - let x = match into_result(r) { - Err(e) => return from_error(From::from(e)), - Ok(v) => v, - }; - Ok(x) -} - -fn main() { - id(None); - id_result(Ok(4)); - id_try(Ok(4)); -} |