-
-
Notifications
You must be signed in to change notification settings - Fork 14.7k
Every Body should remember its MirSource #77427
Copy link
Copy link
Closed
Labels
A-MIRArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.htmlArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.htmlC-cleanupCategory: PRs that clean code up or issues documenting cleanup.Category: PRs that clean code up or issues documenting cleanup.E-mediumCall for participation: Medium difficulty. Experience needed to fix: Intermediate.Call for participation: Medium difficulty. Experience needed to fix: Intermediate.T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.
Description
Metadata
Metadata
Assignees
Labels
A-MIRArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.htmlArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.htmlC-cleanupCategory: PRs that clean code up or issues documenting cleanup.Category: PRs that clean code up or issues documenting cleanup.E-mediumCall for participation: Medium difficulty. Experience needed to fix: Intermediate.Call for participation: Medium difficulty. Experience needed to fix: Intermediate.T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.
Type
Fields
Give feedbackNo fields configured for issues without a type.
We have a type called
MirSourcethat is needed for debug logging during the MIR transform pipeline. We always know the source when building aBody, but for some reason we drop it on the floor. It then gets recomputed inrustc_mirand passed around as a separate parameter. This is unergonomic and increases function signature complexity. We should store aMirSourceas part of theBodyinstead.cc @rust-lang/wg-mir-opt