Merge pull request #34487 from bnbarham/benb/remove-unused-code

bnbarham · web-flow · commit 142b7267089e · 2020-10-30T07:53:47.000+10:00
[Parse] Remove unused declaration and diagnostic message
diff --git a/include/swift/AST/DiagnosticsParse.def b/include/swift/AST/DiagnosticsParse.def
@@ -1568,9 +1568,6 @@ ERROR(attr_specialize_unknown_parameter_name,none,
 ERROR(attr_specialize_expected_bool_value,none,
       "expected a boolean true or false value in '_specialize' attribute", ())
 
-WARNING(attr_specialize_export_true_no_op,none,
-        "'exported: true' has no effect in '_specialize' attribute", ())
-
 ERROR(attr_specialize_missing_parameter_label_or_where_clause,none,
       "expected a parameter label or a where clause in '_specialize' attribute", ())
 
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
@@ -624,7 +624,6 @@ bool Parser::parseSpecializeAttributeArguments(
                  ParamLabel);
       }
       if (ParamLabel == "exported") {
-        auto trueLoc = Tok.getLoc();
         bool isTrue = consumeIf(tok::kw_true);
         bool isFalse = consumeIf(tok::kw_false);
         if (!isTrue && !isFalse) {

Original file line number	Diff line number	Diff line change
`@@ -624,7 +624,6 @@ bool Parser::parseSpecializeAttributeArguments(`
`624`	`624`	`ParamLabel);`
`625`	`625`	`}`
`626`	`626`	`if (ParamLabel == "exported") {`
`627`		`- auto trueLoc = Tok.getLoc();`
`628`	`627`	`bool isTrue = consumeIf(tok::kw_true);`
`629`	`628`	`bool isFalse = consumeIf(tok::kw_false);`
`630`	`629`	`if (!isTrue && !isFalse) {`