Add regression test for recursive lazy type alias normalization ICE#154549
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rust-bors[bot] merged 1 commit intorust-lang:mainfrom Mar 30, 2026
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Add regression test for recursive lazy type alias normalization ICE#154549rust-bors[bot] merged 1 commit intorust-lang:mainfrom
rust-bors[bot] merged 1 commit intorust-lang:mainfrom
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Exercises a self-referencing type alias with lazy_type_alias and min_generic_const_args, which previously caused an ICE during normalization.
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…uwer Rollup of 11 pull requests Successful merges: - #154074 (don't drop arguments' temporaries in `dbg!`) - #154328 (rustdoc: add missing {os,target,target_env} values for cfg pretty printer) - #154540 (Fix invalid type suggestion for item nested in function) - #154549 (Add regression test for recursive lazy type alias normalization ICE) - #153373 (Fix LegacyKeyValueFormat report from docker build: powerpc) - #154322 (feat: reimplement `hash_map!` macro) - #154416 (Add `IoSplit` diagnostic item for `std::io::Split`) - #154486 (std_detect on AArch64 Darwin: Detect FEAT_SVE_B16B16) - #154508 (Fix ambiguous parsing in bootstrap.py) - #154518 (Panic in Hermit clock_gettime) - #154530 (update zulip link in `std` documentation)
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Rollup merge of #154549 - jeanibarz:fix/add-test-152633, r=chenyukang Add regression test for recursive lazy type alias normalization ICE Regression test for #152633. The normalization ICE with recursive lazy_type_alias + min_generic_const_args was fixed by #152040 but didn't get a test. Compiler now reports E0275 instead of crashing. Closes #152633
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…uwer Rollup of 11 pull requests Successful merges: - rust-lang/rust#154074 (don't drop arguments' temporaries in `dbg!`) - rust-lang/rust#154328 (rustdoc: add missing {os,target,target_env} values for cfg pretty printer) - rust-lang/rust#154540 (Fix invalid type suggestion for item nested in function) - rust-lang/rust#154549 (Add regression test for recursive lazy type alias normalization ICE) - rust-lang/rust#153373 (Fix LegacyKeyValueFormat report from docker build: powerpc) - rust-lang/rust#154322 (feat: reimplement `hash_map!` macro) - rust-lang/rust#154416 (Add `IoSplit` diagnostic item for `std::io::Split`) - rust-lang/rust#154486 (std_detect on AArch64 Darwin: Detect FEAT_SVE_B16B16) - rust-lang/rust#154508 (Fix ambiguous parsing in bootstrap.py) - rust-lang/rust#154518 (Panic in Hermit clock_gettime) - rust-lang/rust#154530 (update zulip link in `std` documentation)
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Regression test for #152633.
The normalization ICE with recursive lazy_type_alias + min_generic_const_args was fixed by #152040 but didn't get a test. Compiler now reports E0275 instead of crashing.
Closes #152633