Top rust issues

Rustc does display a correct error message on type missmatch but does not show line numbers

A-diagnostics A-macros A-proc-macros C-bug D-confusing D-newcomer-roadblock D-papercut E-needs-bisection E-needs-mcve P-high T-compiler

Variant with value 1 of binary field-less enum with repr(i8) is transmuted to -1

I-nominated T-compiler regression-from-stable-to-stable

`cargo doc` fails for the h2 crate (v0.1.9) on nightly 2018-06-05

T-rustdoc

librustc_mir/borrow_check/nll/universal_regions.rs:824: cannot convert ReFree ...

A-NLL C-bug E-mentor I-ICE NLL-complete

Confusing compiler error when dealing with references to a function pointer

A-diagnostics C-enhancement T-compiler

inline-asm immediate constraint with fn argument crashes LLVM

A-inline-assembly C-bug I-crash T-compiler requires-nightly

Add suggestion to multiple applicable items in scope error

A-diagnostics C-enhancement T-compiler

Suboptimal error in case of duplicate `,` in struct constructor

A-diagnostics E-easy

NaN > NaN returns true

A-const-eval C-bug I-unsound 💥 P-high T-compiler regression-from-stable-to-stable

`fn(u64) -> u64` can be cast as `i64`, resulting in gibberish

A-diagnostics C-enhancement T-compiler