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| author | John Kåre Alsaker <john.kare.alsaker@gmail.com> | 2025-04-22 03:55:57 +0200 |
|---|---|---|
| committer | John Kåre Alsaker <john.kare.alsaker@gmail.com> | 2025-04-22 16:57:28 +0200 |
| commit | 9a6e8b3807e91836f1936df507a231e38cf76d16 (patch) | |
| tree | 62165100ba9c01d482502e0e780e3eedf02cf69a /compiler/rustc_query_system | |
| parent | 36fa327623b6013b0a3da6e39ee1e85ac5275cd9 (diff) | |
| download | rust-9a6e8b3807e91836f1936df507a231e38cf76d16.tar.gz rust-9a6e8b3807e91836f1936df507a231e38cf76d16.zip | |
Make sure there's no duplicate indices in the dep graph
Diffstat (limited to 'compiler/rustc_query_system')
| -rw-r--r-- | compiler/rustc_query_system/src/dep_graph/serialized.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/compiler/rustc_query_system/src/dep_graph/serialized.rs b/compiler/rustc_query_system/src/dep_graph/serialized.rs index 0d4913e798d..d2bcde14383 100644 --- a/compiler/rustc_query_system/src/dep_graph/serialized.rs +++ b/compiler/rustc_query_system/src/dep_graph/serialized.rs @@ -225,7 +225,11 @@ impl SerializedDepGraph { let index = node_header.index(); - nodes[index] = node_header.node(); + let node = &mut nodes[index]; + // Make sure there's no duplicate indices in the dep graph. + assert!(node_header.node().kind != D::DEP_KIND_NULL && node.kind == D::DEP_KIND_NULL); + *node = node_header.node(); + fingerprints[index] = node_header.fingerprint(); // If the length of this node's edge list is small, the length is stored in the header. |