Remove the now redundant CodeMap::new_filemap_with_lines() method.

src/libsyntax/codemap.rs

@@ -211,8 +211,7 @@ impl CodeMap {
         }
     }
 
-    /// Creates a new filemap without setting its line information. If you don't
-    /// intend to set the line information yourself, you should use new_filemap_and_lines.
+    /// Creates a new filemap.
     /// This does not ensure that only one FileMap exists per file name.
     pub fn new_filemap(&self, filename: FileName, src: String) -> Lrc<FileMap> {
         let start_pos = self.next_start_pos();
@@ -247,13 +246,6 @@ impl CodeMap {
         filemap
     }
 
-    /// Creates a new filemap and sets its line information.
-    /// This does not ensure that only one FileMap exists per file name.
-    pub fn new_filemap_and_lines(&self, filename: &Path, src: &str) -> Lrc<FileMap> {
-        self.new_filemap(filename.to_owned().into(), src.to_owned())
-    }
-
-
     /// Allocates a new FileMap representing a source file from an external
     /// crate. The source code of such an "imported filemap" is not available,
     /// but we still know enough to generate accurate debuginfo location
@@ -1116,7 +1108,7 @@ mod tests {
         let cm = CodeMap::new(FilePathMapping::empty());
         let inputtext = "aaaaa\nbbbbBB\nCCC\nDDDDDddddd\neee\n";
         let selection = "     \n    ~~\n~~~\n~~~~~     \n   \n";
-        cm.new_filemap_and_lines(Path::new("blork.rs"), inputtext);
+        cm.new_filemap(Path::new("blork.rs").to_owned().into(), inputtext.to_string());
         let span = span_from_selection(inputtext, selection);
 
         // check that we are extracting the text we thought we were extracting
@@ -1159,7 +1151,7 @@ mod tests {
         let inputtext  = "bbbb BB\ncc CCC\n";
         let selection1 = "     ~~\n      \n";
         let selection2 = "       \n   ~~~\n";
-        cm.new_filemap_and_lines(Path::new("blork.rs"), inputtext);
+        cm.new_filemap(Path::new("blork.rs").to_owned().into(), inputtext.to_owned());
         let span1 = span_from_selection(inputtext, selection1);
         let span2 = span_from_selection(inputtext, selection2);
 

src/libsyntax/ext/expand.rs

@@ -1451,17 +1451,19 @@ impl<'a, 'b> Folder for InvocationCollector<'a, 'b> {
 
                     match String::from_utf8(buf) {
                         Ok(src) => {
+                            let src_interned = Symbol::intern(&src);
+
                             // Add this input file to the code map to make it available as
                             // dependency information
-                            self.cx.codemap().new_filemap_and_lines(&filename, &src);
+                            self.cx.codemap().new_filemap(filename.into(), src);
 
                             let include_info = vec![
                                 dummy_spanned(ast::NestedMetaItemKind::MetaItem(
                                         attr::mk_name_value_item_str(Ident::from_str("file"),
                                                                      dummy_spanned(file)))),
                                 dummy_spanned(ast::NestedMetaItemKind::MetaItem(
                                         attr::mk_name_value_item_str(Ident::from_str("contents"),
-                                                            dummy_spanned(Symbol::intern(&src))))),
+                                                            dummy_spanned(src_interned)))),
                             ];
 
                             let include_ident = Ident::from_str("include");

src/libsyntax/ext/source_util.rs

@@ -150,11 +150,13 @@ pub fn expand_include_str(cx: &mut ExtCtxt, sp: Span, tts: &[tokenstream::TokenT
     };
     match String::from_utf8(bytes) {
         Ok(src) => {
+            let interned_src = Symbol::intern(&src);
+
             // Add this input file to the code map to make it available as
             // dependency information
-            cx.codemap().new_filemap_and_lines(&file, &src);
+            cx.codemap().new_filemap(file.into(), src);
 
-            base::MacEager::expr(cx.expr_str(sp, Symbol::intern(&src)))
+            base::MacEager::expr(cx.expr_str(sp, interned_src))
         }
         Err(_) => {
             cx.span_err(sp,
@@ -182,7 +184,7 @@ pub fn expand_include_bytes(cx: &mut ExtCtxt, sp: Span, tts: &[tokenstream::Toke
         Ok(..) => {
             // Add this input file to the code map to make it available as
             // dependency information, but don't enter it's contents
-            cx.codemap().new_filemap_and_lines(&file, "");
+            cx.codemap().new_filemap(file.into(), "".to_string());
 
             base::MacEager::expr(cx.expr_lit(sp, ast::LitKind::ByteStr(Lrc::new(bytes))))
         }

src/libsyntax/test_snippet.rs

@@ -51,7 +51,7 @@ fn test_harness(file_text: &str, span_labels: Vec<SpanLabel>, expected_output: &
         let output = Arc::new(Mutex::new(Vec::new()));
 
         let code_map = Lrc::new(CodeMap::new(FilePathMapping::empty()));
-        code_map.new_filemap_and_lines(Path::new("test.rs"), &file_text);
+        code_map.new_filemap(Path::new("test.rs").to_owned().into(), file_text.to_owned());
 
         let primary_span = make_span(&file_text, &span_labels[0].start, &span_labels[0].end);
         let mut msp = MultiSpan::from_span(primary_span);