Joshua Nelson c8825d0400
Rollup merge of #82360 - osa1:issue82317, r=Mark-Simulacrum
config.toml parsing error improvements

Improve error messages for musl-libdir and wasi-root keys. Previously
the parser would panic with `unwrap()`. Now it prints

      Target "wasm32-wasi" does not have a "wasi-root" key

(and similar for the `musl-libdir` field, which is used in target that
use musl)

Also update comments around wasi-root field to make it clear that the
field is only valid in wasm32-wasi target and needs to be moved to a
`[target.wasm32-wasi]` section to be valid.

Fixes #82317

---

r? `@Mark-Simulacrum`
2021-03-01 11:25:03 -05:00
..

This directory contains the source code of the rust project, including:

  • The test suite
  • The bootstrapping build system
  • Various submodules for tools, like rustdoc, rls, etc.

For more information on how various parts of the compiler work, see the rustc dev guide.