[Lldb-commits] [PATCH] D72413: Add missing nullptr checks.

[Adrian Prantl via Phabricator via lldb-commits]

aprantl created this revision.
aprantl added reviewers: JDevlieghere, jingham.

GetPersistentExpressionStateForLanguage() can return a nullptr if it cannot construct a typesystem. This patch adds missing nullptr checks at all uses.

Inspired by rdar://problem/58317195


https://reviews.llvm.org/D72413

Files:
  lldb/source/Expression/REPL.cpp
  lldb/source/Expression/UserExpression.cpp
  lldb/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.cpp
  lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
  lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
  lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionSourceCode.cpp
  lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
  lldb/source/Target/ABI.cpp

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