Rust 1.18 regression, yggie/mach, type annotations needed #41806
Description
https://github.com/yggie/mach
brian@ip-10-145-43-250:~/dev/mach⟫ git log -1
commit b1c15026e0f31117d0d54ee6eeaeadd3e94a3d92
Author: Bryan Yap <[email protected]>
Date: Tue Jan 3 17:18:11 2017 +0000
renamed CollisionBody to CollisionObject
brian@ip-10-145-43-250:/mnt2/dev⟫ rustc +beta -Vv
rustc 1.18.0-beta.1 (4dce67253 2017-04-25)
binary: rustc
commit-hash: 4dce67253d67785c74c8d270c38d774edd0deed8
commit-date: 2017-04-25
host: x86_64-unknown-linux-gnu
release: 1.18.0-beta.1
LLVM version: 3.9
brian@ip-10-145-43-250:~/dev/mach⟫ cargo +beta test
Compiling mach v0.0.1 (file:///mnt2/dev/mach)
Compiling pkg-config v0.3.8
Compiling log v0.3.6
Compiling itoa v0.1.1
Compiling smallvec v0.1.8
error[E0282]: type annotations needed
--> src/mach_world.rs:23:13
|
23 | let world = CustomWorld::new(
| ^^^^^
| |
| consider giving `world` a type
| cannot infer type for `custom_world::CustomWorld<collisions::broadphase::brute_force_broadphase::BruteForceBroadphase<collisions::body::Body<dynamics::dynamic_body_extension::DynamicBodyExtension<E>, collisions::narrowphase::null_narrowphase::NullNarrowphase>>, dynamics::solvers::mach_constraint_solver::MachConstraintSolver, collisions::detection::gjkepa::gjk_epa_detection::GJKEPADetection, _, dynamics::integrators::semi_implicit_euler::SemiImplicitEuler, collisions::body::Body<dynamics::dynamic_body_extension::DynamicBodyExtension<E>, collisions::narrowphase::null_narrowphase::NullNarrowphase>>`
Compiling bitflags v0.7.0
Compiling xml-rs v0.3.5
Compiling regex-syntax v0.3.9
error: aborting due to previous error
error: Could not compile `mach`.
Build failed, waiting for other jobs to finish...
error: build failed
cc @yggie