Auto merge of rust-lang#70809 - matthiaskrgr:submodule_upd, r=Mark-Simulacrum

bors · bors · commit 6387b0915393 · 2020-04-05T16:13:44.000Z
submodules: update clippy from 326b220 to 7907abe Changes: ```` Rustup to rust-lang#70634 Update clippy_lints/src/types.rs Update types.rs Update types.rs Improve docs for option_option useless Rc<Rc<T>>, Rc<Box<T>>, Rc<&T>, Box<&T> Allow let_underscore Update option_option ui test Test for ignoring let_underscore_must_use Downgrade option_option to pedantic ```` Fixes rust-lang#70709
diff --git a/src/tools/clippy b/src/tools/clippy
@@ -1 +1 @@
-Subproject commit 326b22048a6305d7c918b748be1c081468917ac6
+Subproject commit 7907abea272bbf97812683ce03a1ab9c22f0557b
