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Fix for rdar://problem/19605880, Fuzzing Swift: crash in Verifier::walkToStmtPost(...): invalid IfConfigStmt end location

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Proper braces locations for protocol in erroneous case.



Swift SVN r24799
This commit is contained in:
Denis Vnukov
2015-01-28 18:32:49 +00:00
parent d9f28f65a4
commit 995e4429b8
2 changed files with 8 additions and 1 deletions
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2
lib/Parse/ParseDecl.cpp
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@@ -4144,7 +4144,7 @@ parseDeclProtocol(ParseDeclOptions Flags, DeclAttributes &Attributes) {
SourceLoc LBraceLoc;
SourceLoc RBraceLoc;
if (parseToken(tok::l_brace, LBraceLoc, diag::expected_lbrace_protocol)) {
LBraceLoc = Tok.getLoc();
LBraceLoc = PreviousLoc;
RBraceLoc = LBraceLoc;
Status.setIsParseError();
} else {