Add stability markers and outline parts for name res

Author: jackh726

src/expansion-outline.md

@@ -4,3 +4,5 @@
   - [Diverging block types](./expressions/block-expr.md#r-expr.block.type.diverging)
   - [Diverging if statements](./expressions/if-expr.md#r-expr.if.diverging)
   - [Diverging match statements](./expressions/match-expr.md#r-expr.match.type)
+- [Name resolution](./names/name-resolution.md)
+  - [Shadowing of textual scope bindings for macros](./macros-by-example.md#r-macro.decl.scope.textual.shadow.path-based)

src/macros-by-example.md

@@ -326,6 +326,8 @@ fn foo() {
 // m!(); // Error: m is not in scope.
 ```
 
+<unstable-text>
+
 r[macro.decl.scope.textual.shadow.path-based]
 Textual scope name bindings for macros may shadow path-based scope bindings to
 macros.
@@ -379,6 +381,8 @@ r[macro.decl.scope.path-based.visibility]
 * `#[macro_export]` changes the implicit visibility to `pub`
 * macro definitions do not support direct visibility modifiers
 
+</unstable-text>
+
 <!-- template:attributes -->
 r[macro.decl.scope.macro_use]
 ### The `macro_use` attribute

src/names/name-resolution.md

@@ -1,3 +1,4 @@
+<unstable-text>
 r[names.resolution]
 # Name resolution
 
@@ -423,3 +424,5 @@ r[names.resolution.type-dependent]
 [permitted]: name-resolution.md#r-names.resolution.expansion.imports.shadowing
 [macro invocations]: ../macros.html#macro-invocation
 [path-based scope]: ../macros-by-example.html#r-macro.decl.scope.path-based
+
+</unstable-text>