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authorDmitri Gribenko <gribozavr@gmail.com>2012-07-30 17:59:40 +0000
committerDmitri Gribenko <gribozavr@gmail.com>2012-07-30 17:59:40 +0000
commit60b202c5eb6fb2d608bfef05523f40fdf5091d48 (patch)
treebe9a77a819916eb75fc5c00b6a7b9580e71a39e7 /lib/Lex/Lexer.cpp
parentc109361fc44e82250bae143c9f0f20e11b3c3488 (diff)
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
Diffstat (limited to 'lib/Lex/Lexer.cpp')
-rw-r--r--lib/Lex/Lexer.cpp7
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/Lex/Lexer.cpp b/lib/Lex/Lexer.cpp
index 52a094af7f..5212dd86e7 100644
--- a/lib/Lex/Lexer.cpp
+++ b/lib/Lex/Lexer.cpp
@@ -544,7 +544,6 @@ Lexer::ComputePreamble(const llvm::MemoryBuffer *Buffer,
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 @@ void Lexer::LexAngledStringLiteral(Token &Result, const char *CurPtr) {
// 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 @@ void Lexer::LexCharConstant(Token &Result, const char *CurPtr,
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 @@ bool Lexer::SkipBCPLComment(Token &Result, const char *CurPtr) {
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