1cd97cad6e
Rollup of 10 pull requests Successful merges: - #74477 (`#[deny(unsafe_op_in_unsafe_fn)]` in sys/wasm) - #77836 (transmute_copy: explain that alignment is handled correctly) - #78126 (Properly define va_arg and va_list for aarch64-apple-darwin) - #78137 (Initialize tracing subscriber in compiletest tool) - #78161 (Add issue template link to IRLO) - #78214 (Tweak match arm semicolon removal suggestion to account for futures) - #78247 (Fix #78192) - #78252 (Add codegen test for #45964) - #78268 (Do not try to report on closures to avoid ICE) - #78295 (Add some regression tests) Failed merges: r? `@ghost`
For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.