[PATCH] D44039: [Sema] Make getCurFunction() return null outside function parsing

[Reid Kleckner via Phabricator via cfe-commits]

rnk updated this revision to Diff 137472.
rnk added a comment.

Bring back Sema::setFunctionHas* methods which internally do nothing when
called outside function scope. This appears to happen in practice when parsing
invalid code involving things like statement expressions, VLAs at global scope,
etc.


https://reviews.llvm.org/D44039

Files:
  clang/include/clang/Sema/Sema.h
  clang/lib/Sema/AnalysisBasedWarnings.cpp
  clang/lib/Sema/Sema.cpp
  clang/lib/Sema/SemaDecl.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/lib/Sema/SemaExprCXX.cpp
  clang/lib/Sema/SemaOpenMP.cpp
  clang/lib/Sema/SemaStmt.cpp
  clang/lib/Sema/SemaStmtAsm.cpp

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