Update rustc to revision 2cfb5acb5a2751c759627377e602bac4f88f2d19.

components/gfx/text/glyph.rs

@@ -22,7 +22,7 @@ use geom::point::Point2D;
 /// In the uncommon case (multiple glyphs per unicode character, large glyph index/advance, or
 /// glyph offsets), we pack the glyph count into GlyphEntry, and store the other glyph information
 /// in DetailedGlyphStore.
-#[deriving(Clone, Show)]
+#[deriving(Clone, Show, Copy)]
 struct GlyphEntry {
     value: u32,
 }
@@ -87,7 +87,7 @@ impl GlyphEntry {
 pub type GlyphId = u32;
 
 // TODO: unify with bit flags?
-#[deriving(PartialEq)]
+#[deriving(PartialEq, Copy)]
 pub enum BreakType {
     None,
     Normal,
@@ -251,7 +251,7 @@ impl GlyphEntry {
 
 // Stores data for a detailed glyph, in the case that several glyphs
 // correspond to one character, or the glyph's data couldn't be packed.
-#[deriving(Clone, Show)]
+#[deriving(Clone, Show, Copy)]
 struct DetailedGlyph {
     id: GlyphId,
     // glyph's advance, in the text's direction (RTL or RTL)
@@ -270,7 +270,7 @@ impl DetailedGlyph {
     }
 }
 
-#[deriving(PartialEq, Clone, Eq, Show)]
+#[deriving(PartialEq, Clone, Eq, Show, Copy)]
 struct DetailedGlyphRecord {
     // source string offset/GlyphEntry offset in the TextRun
     entry_offset: CharIndex,
@@ -411,6 +411,7 @@ impl<'a> DetailedGlyphStore {
 
 // This struct is used by GlyphStore clients to provide new glyph data.
 // It should be allocated on the stack and passed by reference to GlyphStore.
+#[deriving(Copy)]
 pub struct GlyphData {
     id: GlyphId,
     advance: Au,
@@ -443,6 +444,7 @@ impl GlyphData {
 // through glyphs (either for a particular TextRun offset, or all glyphs).
 // Rather than eagerly assembling and copying glyph data, it only retrieves
 // values as they are needed from the GlyphStore, using provided offsets.
+#[deriving(Copy)]
 pub enum GlyphInfo<'a> {
     Simple(&'a GlyphStore, CharIndex),
     Detail(&'a GlyphStore, CharIndex, u16),