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Fix ICE when collecting opaques from trait method declarations #149168

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Fix ICE when collecting opaques from trait method declarations #149168

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@lapla-cogito lapla-cogito commented Nov 21, 2025 •
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fixes #148622

When using an opaque type as a const generic parameter, the compiler would attempt to collect TAIT from trait method declarations, causing an ICE by panicking in hir_body_owned_by.

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Nov 21, 2025
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rustbot commented Nov 21, 2025

r? @JonathanBrouwer

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ICE: body_owned_by: HirId ... has no associated body

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