Fix a typo in the error message for an incorrect prototype.

Summary: Cut & paste error had the error message mentionning "}" rather than ")".

Differential Revision: https://reviews.llvm.org/D77625

mlir/examples/toy/Ch1/include/toy/Parser.h

@@ -428,7 +428,7 @@ private:
       } while (true);
     }
     if (lexer.getCurToken() != ')')
-      return parseError<PrototypeAST>("}", "to end function prototype");
+      return parseError<PrototypeAST>(")", "to end function prototype");
 
     // success.
     lexer.consume(Token(')'));

mlir/examples/toy/Ch2/include/toy/Parser.h

@@ -428,7 +428,7 @@ private:
       } while (true);
     }
     if (lexer.getCurToken() != ')')
-      return parseError<PrototypeAST>("}", "to end function prototype");
+      return parseError<PrototypeAST>(")", "to end function prototype");
 
     // success.
     lexer.consume(Token(')'));

mlir/examples/toy/Ch3/include/toy/Parser.h

@@ -428,7 +428,7 @@ private:
       } while (true);
     }
     if (lexer.getCurToken() != ')')
-      return parseError<PrototypeAST>("}", "to end function prototype");
+      return parseError<PrototypeAST>(")", "to end function prototype");
 
     // success.
     lexer.consume(Token(')'));

mlir/examples/toy/Ch4/include/toy/Parser.h

@@ -428,7 +428,7 @@ private:
       } while (true);
     }
     if (lexer.getCurToken() != ')')
-      return parseError<PrototypeAST>("}", "to end function prototype");
+      return parseError<PrototypeAST>(")", "to end function prototype");
 
     // success.
     lexer.consume(Token(')'));

mlir/examples/toy/Ch5/include/toy/Parser.h

@@ -428,7 +428,7 @@ private:
       } while (true);
     }
     if (lexer.getCurToken() != ')')
-      return parseError<PrototypeAST>("}", "to end function prototype");
+      return parseError<PrototypeAST>(")", "to end function prototype");
 
     // success.
     lexer.consume(Token(')'));

mlir/examples/toy/Ch6/include/toy/Parser.h

@@ -428,7 +428,7 @@ private:
       } while (true);
     }
     if (lexer.getCurToken() != ')')
-      return parseError<PrototypeAST>("}", "to end function prototype");
+      return parseError<PrototypeAST>(")", "to end function prototype");
 
     // success.
     lexer.consume(Token(')'));

mlir/examples/toy/Ch7/include/toy/Parser.h

@@ -583,7 +583,7 @@ private:
       } while (true);
     }
     if (lexer.getCurToken() != ')')
-      return parseError<PrototypeAST>("}", "to end function prototype");
+      return parseError<PrototypeAST>(")", "to end function prototype");
 
     // success.
     lexer.consume(Token(')'));