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| author | Dylan DPC <dylan.dpc@gmail.com> | 2020-02-28 01:55:35 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-28 01:55:35 +0100 |
| commit | 350491da19cf92ffd4116e342eed1dc32a139704 (patch) | |
| tree | 8bec39a51a86254747a13cd4bc1ab6230e3864bb /src/test/debuginfo/enum-thinlto.rs | |
| parent | 6d69caba110c0c2fb90180df1cbc8be5033b91d4 (diff) | |
| parent | a796af7a7685a21e8c43f93aa5fb3007cd847253 (diff) | |
| download | rust-350491da19cf92ffd4116e342eed1dc32a139704.tar.gz rust-350491da19cf92ffd4116e342eed1dc32a139704.zip | |
Rollup merge of #69379 - jumbatm:llvm-sigsegv, r=pnkfelix
Fail on multiple declarations of `main`. Closes #67946. Previously, when inserting the entry function, we only checked for duplicate _definitions_ of `main`. However, it's possible to cause problems even only having a duplicate _declaration_. For example, shadowing `main` using an extern block isn't caught by the current check, and causes an assertion failure down the line in in LLVM code. r? @pnkfelix
Diffstat (limited to 'src/test/debuginfo/enum-thinlto.rs')
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