[cfe-commits] r102516 - in /cfe/trunk: include/clang/Basic/DiagnosticFrontendKinds.td include/clang/Frontend/VerifyDiagnosticsClient.h lib/Frontend/VerifyDiagnosticsClient.cpp test/Misc/verify.c
Chris Lattner
sabre at nondot.org
Wed Apr 28 13:02:30 PDT 2010
Author: lattner
Date: Wed Apr 28 15:02:30 2010
New Revision: 102516
URL: http://llvm.org/viewvc/llvm-project?rev=102516&view=rev
Log:
add regex support for -verify mode. You can now do things like
expected-error-re {{someregex}}
Patch by mike-m!
Added:
cfe/trunk/test/Misc/verify.c
Modified:
cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td
cfe/trunk/include/clang/Frontend/VerifyDiagnosticsClient.h
cfe/trunk/lib/Frontend/VerifyDiagnosticsClient.cpp
Modified: cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td?rev=102516&r1=102515&r2=102516&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td Wed Apr 28 15:02:30 2010
@@ -72,12 +72,12 @@
def warn_fe_macro_contains_embedded_newline : Warning<
"macro '%0' contains embedded newline, text after the newline is ignored.">;
-def err_verify_bogus_characters : Error<
- "bogus characters before '{{' in expected string">;
def err_verify_missing_start : Error<
- "cannot find start ('{{') of expected string">;
+ "cannot find start ('{{') of expected %0">;
def err_verify_missing_end : Error<
- "cannot find end ('}}') of expected string">;
+ "cannot find end ('}}') of expected %0">;
+def err_verify_invalid_content : Error<
+ "invalid expected %0: %1">;
def err_verify_inconsistent_diags : Error<
"'%0' diagnostics %select{expected|seen}1 but not %select{seen|expected}1: %2">;
Modified: cfe/trunk/include/clang/Frontend/VerifyDiagnosticsClient.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/VerifyDiagnosticsClient.h?rev=102516&r1=102515&r2=102516&view=diff
==============================================================================
--- cfe/trunk/include/clang/Frontend/VerifyDiagnosticsClient.h (original)
+++ cfe/trunk/include/clang/Frontend/VerifyDiagnosticsClient.h Wed Apr 28 15:02:30 2010
@@ -25,7 +25,10 @@
/// USING THE DIAGNOSTIC CHECKER:
///
/// Indicating that a line expects an error or a warning is simple. Put a
-/// comment on the line that has the diagnostic, use "expected-{error,warning}"
+/// comment on the line that has the diagnostic, use:
+///
+/// expected-{error,warning,note}
+///
/// to tag if it's an expected error or warning, and place the expected text
/// between {{ and }} markers. The full text doesn't have to be included, only
/// enough to ensure that the correct diagnostic was emitted.
@@ -45,6 +48,20 @@
///
/// void f(); // expected-note 2 {{previous declaration is here}}
///
+/// Regex matching mode may be selected by appending '-re' to type. Example:
+///
+/// expected-error-re
+///
+/// Examples matching error: "variable has incomplete type 'struct s'"
+///
+/// // expected-error {{variable has incomplete type 'struct s'}}
+/// // expected-error {{variable has incomplete type}}
+///
+/// // expected-error-re {{variable has has type 'struct .'}}
+/// // expected-error-re {{variable has has type 'struct .*'}}
+/// // expected-error-re {{variable has has type 'struct (.*)'}}
+/// // expected-error-re {{variable has has type 'struct[[:space:]](.*)'}}
+///
class VerifyDiagnosticsClient : public DiagnosticClient {
public:
Diagnostic &Diags;
Modified: cfe/trunk/lib/Frontend/VerifyDiagnosticsClient.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/VerifyDiagnosticsClient.cpp?rev=102516&r1=102515&r2=102516&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/VerifyDiagnosticsClient.cpp (original)
+++ cfe/trunk/lib/Frontend/VerifyDiagnosticsClient.cpp Wed Apr 28 15:02:30 2010
@@ -16,6 +16,7 @@
#include "clang/Frontend/TextDiagnosticBuffer.h"
#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/SmallString.h"
+#include "llvm/Support/Regex.h"
#include "llvm/Support/raw_ostream.h"
using namespace clang;
@@ -71,97 +72,267 @@
typedef TextDiagnosticBuffer::DiagList DiagList;
typedef TextDiagnosticBuffer::const_iterator const_diag_iterator;
-/// FindDiagnostics - Go through the comment and see if it indicates expected
-/// diagnostics. If so, then put them in a diagnostic list.
+namespace {
+
+/// Directive - Abstract class representing a parsed verify directive.
///
-static void FindDiagnostics(const char *CommentStart, unsigned CommentLen,
- DiagList &ExpectedDiags,
- Preprocessor &PP, SourceLocation Pos,
- const char *ExpectedStr) {
- const char *CommentEnd = CommentStart+CommentLen;
- unsigned ExpectedStrLen = strlen(ExpectedStr);
-
- // Find all expected-foo diagnostics in the string and add them to
- // ExpectedDiags.
- while (CommentStart != CommentEnd) {
- CommentStart = std::find(CommentStart, CommentEnd, 'e');
- if (unsigned(CommentEnd-CommentStart) < ExpectedStrLen) return;
-
- // If this isn't expected-foo, ignore it.
- if (memcmp(CommentStart, ExpectedStr, ExpectedStrLen)) {
- ++CommentStart;
- continue;
+class Directive {
+public:
+ static Directive* Create(bool RegexKind, const SourceLocation &Location,
+ const std::string &Text, unsigned Count);
+public:
+ SourceLocation Location;
+ const std::string Text;
+ unsigned Count;
+
+ virtual ~Directive() { }
+
+ // Returns true if directive text is valid.
+ // Otherwise returns false and populates E.
+ virtual bool isValid(std::string &Error) = 0;
+
+ // Returns true on match.
+ virtual bool Match(const std::string &S) = 0;
+
+protected:
+ Directive(const SourceLocation &Location, const std::string &Text,
+ unsigned Count)
+ : Location(Location), Text(Text), Count(Count) { }
+
+private:
+ Directive(const Directive&); // DO NOT IMPLEMENT
+ void operator=(const Directive&); // DO NOT IMPLEMENT
+};
+
+/// StandardDirective - Directive with string matching.
+///
+class StandardDirective : public Directive {
+public:
+ StandardDirective(const SourceLocation &Location, const std::string &Text,
+ unsigned Count)
+ : Directive(Location, Text, Count) { }
+
+ virtual bool isValid(std::string &Error) {
+ // all strings are considered valid; even empty ones
+ return true;
+ }
+
+ virtual bool Match(const std::string &S) {
+ return S.find(Text) != std::string::npos ||
+ Text.find(S) != std::string::npos;
+ }
+};
+
+/// RegexDirective - Directive with regular-expression matching.
+///
+class RegexDirective : public Directive {
+public:
+ RegexDirective(const SourceLocation &Location, const std::string &Text,
+ unsigned Count)
+ : Directive(Location, Text, Count), Regex(Text) { }
+
+ virtual bool isValid(std::string &Error) {
+ if (Regex.isValid(Error))
+ return true;
+ return false;
+ }
+
+ virtual bool Match(const std::string &S) {
+ return Regex.match(S);
+ }
+
+private:
+ llvm::Regex Regex;
+};
+
+typedef std::vector<Directive*> DirectiveList;
+
+/// ExpectedData - owns directive objects and deletes on destructor.
+///
+struct ExpectedData {
+ DirectiveList Errors;
+ DirectiveList Warnings;
+ DirectiveList Notes;
+
+ ~ExpectedData() {
+ DirectiveList* Lists[] = { &Errors, &Warnings, &Notes, 0 };
+ for (DirectiveList **PL = Lists; *PL; ++PL) {
+ DirectiveList * const L = *PL;
+ for (DirectiveList::iterator I = L->begin(), E = L->end(); I != E; ++I)
+ delete *I;
}
+ }
+};
- CommentStart += ExpectedStrLen;
+class ParseHelper
+{
+public:
+ ParseHelper(const char *Begin, const char *End)
+ : Begin(Begin), End(End), C(Begin), P(Begin), PEnd(NULL) { }
+
+ // Return true if string literal is next.
+ bool Next(const std::string &S) {
+ std::string::size_type LEN = S.length();
+ P = C;
+ PEnd = C + LEN;
+ if (PEnd > End)
+ return false;
+ return !memcmp(P, S.c_str(), LEN);
+ }
- // Skip whitespace.
- while (CommentStart != CommentEnd &&
- isspace(CommentStart[0]))
- ++CommentStart;
-
- // Default, if we find the '{' now, is 1 time.
- int Times = 1;
- int Temp = 0;
- // In extended syntax, there could be a digit now.
- while (CommentStart != CommentEnd &&
- CommentStart[0] >= '0' && CommentStart[0] <= '9') {
- Temp *= 10;
- Temp += CommentStart[0] - '0';
- ++CommentStart;
+ // Return true if number is next.
+ // Output N only if number is next.
+ bool Next(unsigned &N) {
+ unsigned TMP = 0;
+ P = C;
+ for (; P < End && P[0] >= '0' && P[0] <= '9'; ++P) {
+ TMP *= 10;
+ TMP += P[0] - '0';
}
- if (Temp > 0)
- Times = Temp;
+ if (P == C)
+ return false;
+ PEnd = P;
+ N = TMP;
+ return true;
+ }
+
+ // Return true if string literal is found.
+ // When true, P marks begin-position of S in content.
+ bool Search(const std::string &S) {
+ P = std::search(C, End, S.begin(), S.end());
+ PEnd = P + S.length();
+ return P != End;
+ }
+
+ // Advance 1-past previous next/search.
+ // Behavior is undefined if previous next/search failed.
+ bool Advance() {
+ C = PEnd;
+ return C < End;
+ }
- // Skip whitespace again.
- while (CommentStart != CommentEnd &&
- isspace(CommentStart[0]))
- ++CommentStart;
-
- // We should have a {{ now.
- if (CommentEnd-CommentStart < 2 ||
- CommentStart[0] != '{' || CommentStart[1] != '{') {
- if (std::find(CommentStart, CommentEnd, '{') != CommentEnd)
- PP.Diag(Pos, diag::err_verify_bogus_characters);
- else
- PP.Diag(Pos, diag::err_verify_missing_start);
- return;
+ // Skip zero or more whitespace.
+ void SkipWhitespace() {
+ for (; C < End && isspace(*C); ++C)
+ ;
+ }
+
+ // Return true if EOF reached.
+ bool Done() {
+ return !(C < End);
+ }
+
+ const char * const Begin; // beginning of expected content
+ const char * const End; // end of expected content (1-past)
+ const char *C; // position of next char in content
+ const char *P;
+
+private:
+ const char *PEnd; // previous next/search subject end (1-past)
+};
+
+} // namespace anonymous
+
+/// ParseDirective - Go through the comment and see if it indicates expected
+/// diagnostics. If so, then put them in the appropriate directive list.
+///
+static void ParseDirective(const char *CommentStart, unsigned CommentLen,
+ ExpectedData &ED, Preprocessor &PP,
+ SourceLocation Pos) {
+ // A single comment may contain multiple directives.
+ for (ParseHelper PH(CommentStart, CommentStart+CommentLen); !PH.Done();) {
+ // search for token: expected
+ if (!PH.Search("expected"))
+ break;
+ PH.Advance();
+
+ // next token: -
+ if (!PH.Next("-"))
+ continue;
+ PH.Advance();
+
+ // next token: { error | warning | note }
+ DirectiveList* DL = NULL;
+ if (PH.Next("error"))
+ DL = &ED.Errors;
+ else if (PH.Next("warning"))
+ DL = &ED.Warnings;
+ else if (PH.Next("note"))
+ DL = &ED.Notes;
+ else
+ continue;
+ PH.Advance();
+
+ // default directive kind
+ bool RegexKind = false;
+ const char* KindStr = "string";
+
+ // next optional token: -
+ if (PH.Next("-re")) {
+ PH.Advance();
+ RegexKind = true;
+ KindStr = "regex";
}
- CommentStart += 2;
- // Find the }}.
- const char *ExpectedEnd = CommentStart;
- while (1) {
- ExpectedEnd = std::find(ExpectedEnd, CommentEnd, '}');
- if (CommentEnd-ExpectedEnd < 2) {
- PP.Diag(Pos, diag::err_verify_missing_end);
- return;
- }
+ // skip optional whitespace
+ PH.SkipWhitespace();
- if (ExpectedEnd[1] == '}')
- break;
+ // next optional token: positive integer
+ unsigned Count = 1;
+ if (PH.Next(Count))
+ PH.Advance();
+
+ // skip optional whitespace
+ PH.SkipWhitespace();
+
+ // next token: {{
+ if (!PH.Next("{{")) {
+ PP.Diag(Pos.getFileLocWithOffset(PH.C-PH.Begin),
+ diag::err_verify_missing_start) << KindStr;
+ continue;
+ }
+ PH.Advance();
+ const char* const ContentBegin = PH.C; // mark content begin
- ++ExpectedEnd; // Skip over singular }'s
+ // search for token: }}
+ if (!PH.Search("}}")) {
+ PP.Diag(Pos.getFileLocWithOffset(PH.C-PH.Begin),
+ diag::err_verify_missing_end) << KindStr;
+ continue;
}
+ const char* const ContentEnd = PH.P; // mark content end
+ PH.Advance();
- std::string Msg(CommentStart, ExpectedEnd);
- std::string::size_type FindPos;
- while ((FindPos = Msg.find("\\n")) != std::string::npos)
- Msg.replace(FindPos, 2, "\n");
- // Add is possibly multiple times.
- for (int i = 0; i < Times; ++i)
- ExpectedDiags.push_back(std::make_pair(Pos, Msg));
+ // build directive text; convert \n to newlines
+ std::string Text;
+ llvm::StringRef NewlineStr = "\\n";
+ llvm::StringRef Content(ContentBegin, ContentEnd-ContentBegin);
+ size_t CPos = 0;
+ size_t FPos;
+ while ((FPos = Content.find(NewlineStr, CPos)) != llvm::StringRef::npos) {
+ Text += Content.substr(CPos, FPos-CPos);
+ Text += '\n';
+ CPos = FPos + NewlineStr.size();
+ }
+ if (Text.empty())
+ Text.assign(ContentBegin, ContentEnd);
- CommentStart = ExpectedEnd;
+ // construct new directive
+ Directive *D = Directive::Create(RegexKind, Pos, Text, Count);
+ std::string Error;
+ if (D->isValid(Error))
+ DL->push_back(D);
+ else {
+ PP.Diag(Pos.getFileLocWithOffset(ContentBegin-PH.Begin),
+ diag::err_verify_invalid_content)
+ << KindStr << Error;
+ }
}
}
/// FindExpectedDiags - Lex the main source file to find all of the
// expected errors and warnings.
-static void FindExpectedDiags(Preprocessor &PP,
- DiagList &ExpectedErrors,
- DiagList &ExpectedWarnings,
- DiagList &ExpectedNotes) {
+static void FindExpectedDiags(Preprocessor &PP, ExpectedData &ED) {
// Create a raw lexer to pull all the comments out of the main file. We don't
// want to look in #include'd headers for expected-error strings.
SourceManager &SM = PP.getSourceManager();
@@ -185,17 +356,8 @@
std::string Comment = PP.getSpelling(Tok);
if (Comment.empty()) continue;
- // Find all expected errors.
- FindDiagnostics(&Comment[0], Comment.size(), ExpectedErrors, PP,
- Tok.getLocation(), "expected-error");
-
- // Find all expected warnings.
- FindDiagnostics(&Comment[0], Comment.size(), ExpectedWarnings, PP,
- Tok.getLocation(), "expected-warning");
-
- // Find all expected notes.
- FindDiagnostics(&Comment[0], Comment.size(), ExpectedNotes, PP,
- Tok.getLocation(), "expected-note");
+ // Find all expected errors/warnings/notes.
+ ParseDirective(&Comment[0], Comment.size(), ED, PP, Tok.getLocation());
};
}
@@ -225,49 +387,68 @@
return std::distance(diag_begin, diag_end);
}
-/// CompareDiagLists - Compare two diagnostic lists and return the difference
-/// between them.
+static unsigned PrintProblem(Diagnostic &Diags, SourceManager *SourceMgr,
+ DirectiveList &DL, const char *Kind,
+ bool Expected) {
+ if (DL.empty())
+ return 0;
+
+ llvm::SmallString<256> Fmt;
+ llvm::raw_svector_ostream OS(Fmt);
+ for (DirectiveList::iterator I = DL.begin(), E = DL.end(); I != E; ++I) {
+ Directive& D = **I;
+ if (D.Location.isInvalid() || !SourceMgr)
+ OS << "\n (frontend)";
+ else
+ OS << "\n Line " << SourceMgr->getInstantiationLineNumber(D.Location);
+ OS << ": " << D.Text;
+ }
+
+ Diags.Report(diag::err_verify_inconsistent_diags)
+ << Kind << !Expected << OS.str();
+ return DL.size();
+}
+
+/// CheckLists - Compare expected to seen diagnostic lists and return the
+/// the difference between them.
///
-static unsigned CompareDiagLists(Diagnostic &Diags,
- SourceManager &SourceMgr,
- const_diag_iterator d1_begin,
- const_diag_iterator d1_end,
- const_diag_iterator d2_begin,
- const_diag_iterator d2_end,
- const char *Label) {
- DiagList LeftOnly;
- DiagList Left(d1_begin, d1_end);
+static unsigned CheckLists(Diagnostic &Diags, SourceManager &SourceMgr,
+ const char *Label,
+ DirectiveList &Left,
+ const_diag_iterator d2_begin,
+ const_diag_iterator d2_end) {
+ DirectiveList LeftOnly;
DiagList Right(d2_begin, d2_end);
- for (const_diag_iterator I = Left.begin(), E = Left.end(); I != E; ++I) {
- unsigned LineNo1 = SourceMgr.getInstantiationLineNumber(I->first);
- const std::string &Diag1 = I->second;
-
- DiagList::iterator II, IE;
- for (II = Right.begin(), IE = Right.end(); II != IE; ++II) {
- unsigned LineNo2 = SourceMgr.getInstantiationLineNumber(II->first);
- if (LineNo1 != LineNo2) continue;
-
- const std::string &Diag2 = II->second;
- if (Diag2.find(Diag1) != std::string::npos ||
- Diag1.find(Diag2) != std::string::npos) {
- break;
+ for (DirectiveList::iterator I = Left.begin(), E = Left.end(); I != E; ++I) {
+ Directive& D = **I;
+ unsigned LineNo1 = SourceMgr.getInstantiationLineNumber(D.Location);
+
+ for (unsigned i = 0; i < D.Count; ++i) {
+ DiagList::iterator II, IE;
+ for (II = Right.begin(), IE = Right.end(); II != IE; ++II) {
+ unsigned LineNo2 = SourceMgr.getInstantiationLineNumber(II->first);
+ if (LineNo1 != LineNo2)
+ continue;
+
+ const std::string &RightText = II->second;
+ if (D.Match(RightText))
+ break;
+ }
+ if (II == IE) {
+ // Not found.
+ LeftOnly.push_back(*I);
+ } else {
+ // Found. The same cannot be found twice.
+ Right.erase(II);
}
- }
- if (II == IE) {
- // Not found.
- LeftOnly.push_back(*I);
- } else {
- // Found. The same cannot be found twice.
- Right.erase(II);
}
}
// Now all that's left in Right are those that were not matched.
- return (PrintProblem(Diags, &SourceMgr,
- LeftOnly.begin(), LeftOnly.end(), Label, true) +
- PrintProblem(Diags, &SourceMgr,
- Right.begin(), Right.end(), Label, false));
+ return (PrintProblem(Diags, &SourceMgr, LeftOnly, Label, true) +
+ PrintProblem(Diags, &SourceMgr, Right.begin(), Right.end(),
+ Label, false));
}
/// CheckResults - This compares the expected results to those that
@@ -276,9 +457,7 @@
///
static unsigned CheckResults(Diagnostic &Diags, SourceManager &SourceMgr,
const TextDiagnosticBuffer &Buffer,
- const DiagList &ExpectedErrors,
- const DiagList &ExpectedWarnings,
- const DiagList &ExpectedNotes) {
+ ExpectedData &ED) {
// We want to capture the delta between what was expected and what was
// seen.
//
@@ -287,31 +466,22 @@
unsigned NumProblems = 0;
// See if there are error mismatches.
- NumProblems += CompareDiagLists(Diags, SourceMgr,
- ExpectedErrors.begin(), ExpectedErrors.end(),
- Buffer.err_begin(), Buffer.err_end(),
- "error");
+ NumProblems += CheckLists(Diags, SourceMgr, "error", ED.Errors,
+ Buffer.err_begin(), Buffer.err_end());
// See if there are warning mismatches.
- NumProblems += CompareDiagLists(Diags, SourceMgr,
- ExpectedWarnings.begin(),
- ExpectedWarnings.end(),
- Buffer.warn_begin(), Buffer.warn_end(),
- "warning");
+ NumProblems += CheckLists(Diags, SourceMgr, "warning", ED.Warnings,
+ Buffer.warn_begin(), Buffer.warn_end());
// See if there are note mismatches.
- NumProblems += CompareDiagLists(Diags, SourceMgr,
- ExpectedNotes.begin(),
- ExpectedNotes.end(),
- Buffer.note_begin(), Buffer.note_end(),
- "note");
+ NumProblems += CheckLists(Diags, SourceMgr, "note", ED.Notes,
+ Buffer.note_begin(), Buffer.note_end());
return NumProblems;
}
-
void VerifyDiagnosticsClient::CheckDiagnostics() {
- DiagList ExpectedErrors, ExpectedWarnings, ExpectedNotes;
+ ExpectedData ED;
// Ensure any diagnostics go to the primary client.
DiagnosticClient *CurClient = Diags.getClient();
@@ -320,13 +490,11 @@
// If we have a preprocessor, scan the source for expected diagnostic
// markers. If not then any diagnostics are unexpected.
if (CurrentPreprocessor) {
- FindExpectedDiags(*CurrentPreprocessor, ExpectedErrors, ExpectedWarnings,
- ExpectedNotes);
+ FindExpectedDiags(*CurrentPreprocessor, ED);
// Check that the expected diagnostics occurred.
NumErrors += CheckResults(Diags, CurrentPreprocessor->getSourceManager(),
- *Buffer,
- ExpectedErrors, ExpectedWarnings, ExpectedNotes);
+ *Buffer, ED);
} else {
NumErrors += (PrintProblem(Diags, 0,
Buffer->err_begin(), Buffer->err_end(),
@@ -344,3 +512,10 @@
// Reset the buffer, we have processed all the diagnostics in it.
Buffer.reset(new TextDiagnosticBuffer());
}
+
+Directive* Directive::Create(bool RegexKind, const SourceLocation &Location,
+ const std::string &Text, unsigned Count) {
+ if (RegexKind)
+ return new RegexDirective(Location, Text, Count);
+ return new StandardDirective(Location, Text, Count);
+}
Added: cfe/trunk/test/Misc/verify.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Misc/verify.c?rev=102516&view=auto
==============================================================================
--- cfe/trunk/test/Misc/verify.c (added)
+++ cfe/trunk/test/Misc/verify.c Wed Apr 28 15:02:30 2010
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+struct s; // expected-note 7 {{forward declaration of 'struct s'}}
+
+// standard string matching
+struct s s1; // expected-error {{tentative definition has type 'struct s' that is never completed}}
+struct s s2; // expected-error {{tentative definition has type}}
+
+// regex matching
+struct s r1; // expected-error-re {{tentative definition has type 'struct s' that is never completed}}
+struct s r2; // expected-error-re {{tentative definition has type '.*[[:space:]]*.*' that is never completed}}
+struct s r3; // expected-error-re {{tentative definition has type '(.*)[[:space:]]*(.*)' that is never completed}}
+struct s r4; // expected-error-re {{^tentative}}
+struct s r5; // expected-error-re {{completed$}}
More information about the cfe-commits
mailing list