Change the error when a '+=' follows a declaration to suggest a fixit to '=' instead of just suggesting a ';'.
Old error:
plusequaldeclare1.cc:3:8: error: expected ';' at end of declaration
int x += 6;
^
;
New error:
plusequaldeclare1.cc:3:9: error: invalid '+=' at end of declaration; did you
mean '='?
int x += 6;
^~
=
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148433 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp
index f1cedfe..831c446 100644
--- a/lib/Parse/ParseExprCXX.cpp
+++ b/lib/Parse/ParseExprCXX.cpp
@@ -1259,8 +1259,12 @@
ExprOut = ExprError();
// '=' assignment-expression
- if (isTokenEqualOrMistypedEqualEqual(
- diag::err_invalid_equalequal_after_declarator)) {
+ // If a '==' or '+=' is found, suggest a fixit to '='.
+ if (Tok.is(tok::equal) ||
+ CreateTokenReplacement(tok::equal, tok::equalequal,
+ diag::err_invalid_equalequal_after_declarator) ||
+ CreateTokenReplacement(tok::equal, tok::plusequal,
+ diag::err_invalid_plusequal_after_declarator)) {
ConsumeToken();
ExprResult AssignExpr(ParseAssignmentExpression());
if (!AssignExpr.isInvalid())