Document op_to_const's purpose

oli-obk · oli-obk · commit 4397d66d4285 · 2020-09-19T10:36:36.000+02:00
diff --git a/compiler/rustc_mir/src/const_eval/eval_queries.rs b/compiler/rustc_mir/src/const_eval/eval_queries.rs
@@ -104,6 +104,8 @@ pub(super) fn mk_eval_cx<'mir, 'tcx>(
     )
 }
 
+/// This function converts an interpreter value into a constant that is meant for use in the
+/// type system.
 pub(super) fn op_to_const<'tcx>(
     ecx: &CompileTimeEvalContext<'_, 'tcx>,
     op: OpTy<'tcx>,

Original file line number	Diff line number	Diff line change
`@@ -104,6 +104,8 @@ pub(super) fn mk_eval_cx<'mir, 'tcx>(`
`104`	`104`	`)`
`105`	`105`	`}`
`106`	`106`
	`107`	`+/// This function converts an interpreter value into a constant that is meant for use in the`
	`108`	`+/// type system.`
`107`	`109`	`pub(super) fn op_to_const<'tcx>(`
`108`	`110`	`ecx: &CompileTimeEvalContext<'_, 'tcx>,`
`109`	`111`	`op: OpTy<'tcx>,`