Rollup merge of #82160 - pierwill:patch-2, r=lcnr

GuillaumeGomez · web-flow · commit 73d6b603a7e8 · 2021-02-16T19:21:18.000+01:00
Fix typo in rustc_infer::infer::UndoLog

Also use double quotes.
diff --git a/compiler/rustc_infer/src/infer/undo_log.rs b/compiler/rustc_infer/src/infer/undo_log.rs
@@ -15,7 +15,7 @@ pub struct Snapshot<'tcx> {
     _marker: PhantomData<&'tcx ()>,
 }
 
-/// Records the 'undo' data fora single operation that affects some form of inference variable.
+/// Records the "undo" data for a single operation that affects some form of inference variable.
 pub(crate) enum UndoLog<'tcx> {
     TypeVariables(type_variable::UndoLog<'tcx>),
     ConstUnificationTable(sv::UndoLog<ut::Delegate<ty::ConstVid<'tcx>>>),

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ pub struct Snapshot<'tcx> {`
`15`	`15`	`_marker: PhantomData<&'tcx ()>,`
`16`	`16`	`}`
`17`	`17`
`18`		`-/// Records the 'undo' data fora single operation that affects some form of inference variable.`
	`18`	`+/// Records the "undo" data for a single operation that affects some form of inference variable.`
`19`	`19`	`pub(crate) enum UndoLog<'tcx> {`
`20`	`20`	`TypeVariables(type_variable::UndoLog<'tcx>),`
`21`	`21`	`ConstUnificationTable(sv::UndoLog<ut::Delegate<ty::ConstVid<'tcx>>>),`