Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=71086

Note - This commit only includes the fix for:

<rdar://problem/6309338> slightly different error message format for Visual Studio.

The fix for <rdar://problem/6845623> from protocol to template. is separate/forthcoming.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90642 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 5 deletions

diff --git a/lib/Frontend/TextDiagnosticPrinter.cpp b/lib/Frontend/TextDiagnosticPrinter.cpp
index 52a0f48363..eeca97d62a 100644
--- a/lib/Frontend/TextDiagnosticPrinter.cpp
+++ b/lib/Frontend/TextDiagnosticPrinter.cpp
@@ -653,11 +653,19 @@ void TextDiagnosticPrinter::HandleDiagnostic(Diagnostic::Level Level,
     if (DiagOpts->ShowLocation) {
       if (DiagOpts->ShowColors)
         OS.changeColor(savedColor, true);
-      OS << PLoc.getFilename() << ':' << LineNo << ':';
-      if (DiagOpts->ShowColumn)
-        if (unsigned ColNo = PLoc.getColumn())
-          OS << ColNo << ':';
-
+      
+      // Emit a Visual Studio compatible line number syntax.
+      // This check is a bit paranoid (in case LangOpts isn't set).
+      if (Info.getDiags() && Info.getDiags()->getLangOpts() &&
+          Info.getDiags()->getLangOpts()->Microsoft) {
+        OS << PLoc.getFilename() << '(' << LineNo << ')';
+        OS << " : ";
+      } else {
+        OS << PLoc.getFilename() << ':' << LineNo << ':';
+        if (DiagOpts->ShowColumn)
+          if (unsigned ColNo = PLoc.getColumn())
+            OS << ColNo << ':';
+      }
       if (DiagOpts->ShowSourceRanges && Info.getNumRanges()) {
         FileID CaretFileID =
           SM.getFileID(SM.getInstantiationLoc(Info.getLocation()));