Misc typos fixes in ./lib folder
Summary: Found via `codespell -q 3 -I ../clang-whitelist.txt -L uint,importd,crasher,gonna,cant,ue,ons,orign,ned`
Reviewers: teemperor
Reviewed By: teemperor
Subscribers: teemperor, jholewinski, jvesely, nhaehnle, whisperity, jfb, cfe-commits
Differential Revision: https://reviews.llvm.org/D55475
llvm-svn: 348755
diff --git a/clang/lib/CodeGen/CGBlocks.cpp b/clang/lib/CodeGen/CGBlocks.cpp
index db81734..6631bfb 100644
--- a/clang/lib/CodeGen/CGBlocks.cpp
+++ b/clang/lib/CodeGen/CGBlocks.cpp
@@ -175,7 +175,7 @@
/// unsigned long reserved;
/// unsigned long size; // size of Block_literal metadata in bytes.
/// void *copy_func_helper_decl; // optional copy helper.
-/// void *destroy_func_decl; // optioanl destructor helper.
+/// void *destroy_func_decl; // optional destructor helper.
/// void *block_method_encoding_address; // @encode for block literal signature.
/// void *block_layout_info; // encoding of captured block variables.
/// };