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Handle missing newline at EOF more gracefully in MC AsmLexer.
If we see an EOF w/o a preceding end-of-line, return an EndOfStatement token before returning the Eof token. Based on patch by Stepan Dyatkovskiy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139798 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -375,8 +375,15 @@ AsmToken AsmLexer::LexToken() {
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return AsmToken(AsmToken::EndOfStatement,
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StringRef(TokStart, strlen(MAI.getSeparatorString())));
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}
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isAtStartOfLine = false;
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// If we're missing a newline at EOF, make sure we still get an
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// EndOfStatement token before the Eof token.
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if (CurChar == EOF && !isAtStartOfLine) {
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isAtStartOfLine = true;
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return AsmToken(AsmToken::EndOfStatement, StringRef(TokStart, 1));
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}
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isAtStartOfLine = false;
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switch (CurChar) {
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default:
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// Handle identifier: [a-zA-Z_.][a-zA-Z0-9_$.@]*
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