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e7724a2e31
rust/compiler/rustc_codegen_llvm
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Nicholas Nethercote e7724a2e31 Add level arg to into_diagnostic. 
And make all hand-written `IntoDiagnostic` impls generic, by using
`DiagnosticBuilder::new(dcx, level, ...)` instead of e.g.
`dcx.struct_err(...)`.

This means the `create_*` functions are the source of the error level.
This change will let us remove `struct_diagnostic`.

Note: `#[rustc_lint_diagnostics]` is added to `DiagnosticBuilder::new`,
it's necessary to pass diagnostics tests now that it's used in
`into_diagnostic` functions.
2023-12-19 09:19:25 +11:00
..
src Add level arg to into_diagnostic. 2023-12-19 09:19:25 +11:00
Cargo.toml compiler: replace cstr macro with c str literals in compiler and few other c str replacements 2023-12-03 14:54:09 +03:00
messages.ftl warn when using an unstable feature with -Ctarget-feature 2023-11-06 09:44:00 +01:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

The codegen crate contains the code to convert from MIR into LLVM IR, and then from LLVM IR into machine code. In general it contains code that runs towards the end of the compilation process.

For more information about how codegen works, see the rustc dev guide.