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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/issues/auxiliary/issue-31702-2.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/issues/auxiliary/issue-31702-2.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/issues/auxiliary/issue-31702-2.rs b/src/test/ui/issues/auxiliary/issue-31702-2.rs new file mode 100644 index 000000000..d360ae0ca --- /dev/null +++ b/src/test/ui/issues/auxiliary/issue-31702-2.rs @@ -0,0 +1,20 @@ +// compile-flags: -g + +extern crate issue_31702_1; + +use std::collections::HashMap; +use issue_31702_1::U256; + +pub struct Ethash { + engine_params: fn() -> Option<&'static Vec<u8>>, + u256_params: HashMap<String, U256>, +} + +impl Ethash { + pub fn u256_param(&mut self, name: &str) -> U256 { + let engine = self.engine_params; + *self.u256_params.entry(name.to_owned()).or_insert_with(|| { + engine().map_or(U256::new(0u64), |_a| loop {}) + }) + } +} |