Rollup of 9 pull requests - #68893

Merged

bors merged 21 commits into

rust-lang:masterfrom

Dylan-DPC-zz:rollup-3f2421a

Feb 6, 2020

Commits on Feb 4, 2020

use def_path_str for missing_debug_impls message
euclio
committed
c0a110f

Commits on Feb 5, 2020

parse_ty_common: use `enum`s instead of `bool`s.
Centril
committed
c0b7b41
parser: merge `fn` grammars wrt. bodies & headers
Centril
committed
b2c6eeb
Make associated item lookup a query
jonas-schievink
committed
4fc4b95
lowering: add recursion_limit = 256
Centril
committed
67c29ed
or_patterns: add regression test for 68785
Centril
committed
ce6cd67
stop using BytePos for computing spans in librustc_parse/parser/mod.rs
dwrensha
committed
9ac68e1
ast_validation: fix visiting bug.
Centril
committed
9a4eac3
clean E0271 explanation
GuillaumeGomez
committed
c182461

Commits on Feb 6, 2020