improve diagnostics in call parsing, patch suggested by

Matthijs Kooijman

llvm-svn: 49648

llvm/docs/tutorial/LangImpl2.html

@@ -337,7 +337,7 @@ static ExprAST *ParseIdentifierExpr() {
       if (CurTok == ')') break;
     
       if (CurTok != ',')
-        return Error("Expected ')'");
+        return Error("Expected ')' or ',' in argument list");
       getNextToken();
     }
   }
@@ -1007,7 +1007,7 @@ static ExprAST *ParseIdentifierExpr() {
       if (CurTok == ')') break;
     
       if (CurTok != ',')
-        return Error("Expected ')'");
+        return Error("Expected ')' or ',' in argument list");
       getNextToken();
     }
   }

llvm/docs/tutorial/LangImpl3.html

@@ -881,7 +881,7 @@ static ExprAST *ParseIdentifierExpr() {
       if (CurTok == ')') break;
     
       if (CurTok != ',')
-        return Error("Expected ')'");
+        return Error("Expected ')' or ',' in argument list");
       getNextToken();
     }
   }

llvm/docs/tutorial/LangImpl4.html

@@ -714,7 +714,7 @@ static ExprAST *ParseIdentifierExpr() {
       if (CurTok == ')') break;
     
       if (CurTok != ',')
-        return Error("Expected ')'");
+        return Error("Expected ')' or ',' in argument list");
       getNextToken();
     }
   }

llvm/docs/tutorial/LangImpl5.html

@@ -1137,7 +1137,7 @@ static ExprAST *ParseIdentifierExpr() {
       if (CurTok == ')') break;
       
       if (CurTok != ',')
-        return Error("Expected ')'");
+        return Error("Expected ')' or ',' in argument list");
       getNextToken();
     }
   }

llvm/docs/tutorial/LangImpl6.html

@@ -1085,7 +1085,7 @@ static ExprAST *ParseIdentifierExpr() {
       if (CurTok == ')') break;
       
       if (CurTok != ',')
-        return Error("Expected ')'");
+        return Error("Expected ')' or ',' in argument list");
       getNextToken();
     }
   }

llvm/docs/tutorial/LangImpl7.html

@@ -1286,7 +1286,7 @@ static ExprAST *ParseIdentifierExpr() {
       if (CurTok == ')') break;
       
       if (CurTok != ',')
-        return Error("Expected ')'");
+        return Error("Expected ')' or ',' in argument list");
       getNextToken();
     }
   }