[PATCH] D57086: Ignore trailing NullStmts in StmtExprs for GCC compatibility

[Dominic Ferreira via Phabricator via cfe-commits]

domdom updated this revision to Diff 185196.
domdom added a comment.

Switched  getIndexOfLastNonNullStmt to return Optional<unsigned> instead of Stmt* as per comments.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57086/new/

https://reviews.llvm.org/D57086

Files:
  clang/include/clang/AST/Stmt.h
  clang/lib/CodeGen/CGStmt.cpp
  clang/lib/Parse/ParseStmt.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/test/AST/ast-dump-stmt.c
  clang/test/CodeGen/exprs.c
  clang/test/Sema/statements.c

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