[clang] [clang][docs] Fix typos concerning wasm __funcref (PR #124365)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Timothy Herchen (anematode)

<details>
<summary>Changes</summary>

The docs conflate `__funcref` with an actual type in a couple places.

---
Full diff: https://github.com/llvm/llvm-project/pull/124365.diff


1 Files Affected:

- (modified) clang/docs/LanguageExtensions.rst (+3-3) 


``````````diff
diff --git a/clang/docs/LanguageExtensions.rst b/clang/docs/LanguageExtensions.rst
index c42b88015e2695..ddb11cc6efb232 100644
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -2632,7 +2632,7 @@ with the current table size.
 .. code-block:: c++
 
   typedef void (*__funcref funcref_t)();
-  static __funcref table[0];
+  static funcref_t table[0];
 
   size_t getSize() {
     return __builtin_wasm_table_size(table);
@@ -2654,10 +2654,10 @@ or -1. It will return -1 if not enough space could be allocated.
 .. code-block:: c++
 
   typedef void (*__funcref funcref_t)();
-  static __funcref table[0];
+  static funcref_t table[0];
 
   // grow returns the new table size or -1 on error.
-  int grow(__funcref fn, int delta) {
+  int grow(funcref_t fn, int delta) {
     int prevSize = __builtin_wasm_table_grow(table, fn, delta);
     if (prevSize == -1)
       return -1;

``````````

</details>


https://github.com/llvm/llvm-project/pull/124365