resolve: Fix another ICE in import validation #57181
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r? @zackmdavis (rust_highfive has picked a reviewer for you, use r? to override) |
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Beta-nominating as a regression fix, the assert was introduced in stable Rust 1.31 (in #55884). |
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@bors r+ |
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📌 Commit 2af1d6f has been approved by |
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Dec 29, 2018
resolve: Fix another ICE in import validation Imports are allowed to have ambiguous resolutions as long as all of them have same `Def`. As it turned out, it's possible for different `Module`s to have same `Def` when `extern crate` items are involved. Fixes #56596
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☀️ Test successful - status-appveyor, status-travis |
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[beta] Rollup backports Cherry-picked: * #57053: Fix alignment for array indexing * #57181: resolve: Fix another ICE in import validation * #57185: resolve: Fix one more ICE in import validation * #57282: Wf-check the output type of a function in MIR-typeck * #55318: Ensure that Rustdoc discovers all necessary auto trait bounds * #56838: Call poly_project_and_unify_type on types that contain inference types Rolled up: * #57300: [beta] Update RLS to include 100% CPU on hover bugfix * #57301: beta: bootstrap from latest stable (1.31.1) * #57292: [BETA] Update cargo r? @ghost
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Imports are allowed to have ambiguous resolutions as long as all of them have same
Def.As it turned out, it's possible for different
Modules to have sameDefwhenextern crateitems are involved.Fixes #56596