Top rust issues

"exceeding_bitshifts" lint does not work in associated consts

A-lint C-bug T-compiler

provide a way of overriding the MinGW library path

A-linkage C-feature-request O-windows-gnu T-compiler

Bad codegen with simple match statement

A-codegen A-mir A-mir-opt I-slow T-compiler

Support for fatal compile_error that suppresses subsequent errors

A-diagnostics C-feature-request T-compiler

MBE (macro_rules!) pattern-matching is unnecessarily O(n) even in simple cases.

A-macros C-enhancement I-compiletime T-compiler

ICE involving missing const lifetime

E-needs-mcve I-ICE I-nominated T-compiler

Values with short-lived lifetimes allowed in matches when a branch returns ptr::null

Strange perforamnce drops with const literals in closures

C-bug I-slow T-compiler

Unexpected error in const generics: constant expression depends on a generic parameter

A-const-generics C-bug F-const_generics T-compiler requires-nightly

StorageLive (and even StorageDead) may be unnecessary in MIR.

A-mir C-cleanup T-compiler