Lexer: remove dead stores. Found by Clang static analyzer!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160973 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Lexer.cpp b/lib/Lex/Lexer.cpp
index 52a094a..5212dd8 100644
--- a/lib/Lex/Lexer.cpp
+++ b/lib/Lex/Lexer.cpp
@@ -544,7 +544,6 @@
if (InPreprocessorDirective) {
// If we've hit the end of the file, we're done.
if (TheTok.getKind() == tok::eof) {
- InPreprocessorDirective = false;
break;
}
@@ -1769,7 +1768,7 @@
// Skip escaped characters.
if (C == '\\') {
// Skip the escaped character.
- C = getAndAdvanceChar(CurPtr, Result);
+ getAndAdvanceChar(CurPtr, Result);
} else if (C == '\n' || C == '\r' || // Newline.
(C == 0 && (CurPtr-1 == BufferEnd || // End of file.
isCodeCompletionPoint(CurPtr-1)))) {
@@ -1817,7 +1816,7 @@
if (C == '\\') {
// Skip the escaped character.
// FIXME: UCN's
- C = getAndAdvanceChar(CurPtr, Result);
+ getAndAdvanceChar(CurPtr, Result);
} else if (C == '\n' || C == '\r' || // Newline.
(C == 0 && CurPtr-1 == BufferEnd)) { // End of file.
if (!isLexingRawMode() && !LangOpts.AsmPreprocessor)
@@ -1938,8 +1937,6 @@
CurPtr = EscapePtr-2;
else
break; // This is a newline, we're done.
-
- C = *CurPtr;
}
// Otherwise, this is a hard case. Fall back on getAndAdvanceChar to