regression: hang with -Zsave-analysis #101505
Labels
A-save-analysis
Area: saving results of analyses such as inference and borrowck results to a file.
C-bug
Category: This is a bug.
regression-untriaged
Untriaged performance or correctness regression.
S-has-mcve
Status: A Minimal Complete and Verifiable Example has been found for this issue
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
Code
I tried this code:
with rustc
rustc 1.65.0-nightly (c07a8b4e0 2022-08-26)
this runs in a couple ms:rustc ./a.rs --crate-type=lib -Zsave-analysis -Ztime=yes -Ztime-passes=yes
with rustc
rustc 1.65.0-nightly (3c7278846 2022-09-06)
this seems to hang somewhere insave-analysis
( I killed the process after waiting for 5 minutes 🙃 )
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