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| author | Tyler Mandry <tmandry@gmail.com> | 2020-09-09 15:05:45 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-09-09 15:05:45 -0700 |
| commit | 5ea55518bcd168517d7e5b526e94e0d09470cb11 (patch) | |
| tree | 70929ada84a46d1f37df6d1b0eb817cda91d3f12 /compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | |
| parent | 07dbe49ce9239c5caefe8556566cab0b36c60faf (diff) | |
| parent | 7ec1de062a1aadef0293bb65e71fbcc7cc24ebfd (diff) | |
| download | rust-5ea55518bcd168517d7e5b526e94e0d09470cb11.tar.gz rust-5ea55518bcd168517d7e5b526e94e0d09470cb11.zip | |
Rollup merge of #75984 - kornelski:typeormodule, r=matthewjasper
Improve unresolved use error message "use of undeclared type or module `foo`" doesn't mention that it could be a crate. This error can happen when users forget to add a dependency to `Cargo.toml`, so I think it's important to mention that it could be a missing crate. I've used a heuristic based on Rust's naming conventions. It complains about an unknown type if the ident starts with an upper-case letter, and crate or module otherwise. It seems to work very well. The expanded error help covers both an unknown type and a missing crate case.
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp')
0 files changed, 0 insertions, 0 deletions