x86_64: implement error name

1 files changed, 21 insertions, 0 deletions

diff --git a/src/link.zig b/src/link.zig
index 05519ba6b5..7ca94f4f6d 100644
--- a/src/link.zig
+++ b/src/link.zig
@@ -687,6 +687,7 @@ pub const File = struct {
         FrameworkNotFound,
         FunctionSignatureMismatch,
         GlobalTypeMismatch,
+        HotSwapUnavailableOnHostOperatingSystem,
         InvalidCharacter,
         InvalidEntryKind,
         InvalidFeatureSet,
@@ -1104,6 +1105,26 @@ pub const File = struct {
         missing_libc: bool = false,
     };
 
+    pub const LazySymbol = struct {
+        kind: enum { code, const_data },
+        ty: Type,
+
+        pub const Context = struct {
+            mod: *Module,
+
+            pub fn hash(ctx: @This(), sym: LazySymbol) u32 {
+                var hasher = std.hash.Wyhash.init(0);
+                std.hash.autoHash(&hasher, sym.kind);
+                sym.ty.hashWithHasher(&hasher, ctx.mod);
+                return @truncate(u32, hasher.final());
+            }
+
+            pub fn eql(ctx: @This(), lhs: LazySymbol, rhs: LazySymbol, _: usize) bool {
+                return lhs.kind == rhs.kind and lhs.ty.eql(rhs.ty, ctx.mod);
+            }
+        };
+    };
+
     pub const C = @import("link/C.zig");
     pub const Coff = @import("link/Coff.zig");
     pub const Plan9 = @import("link/Plan9.zig");