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Diffstat (limited to 'src/Window.zig')
-rw-r--r--src/Window.zig9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/Window.zig b/src/Window.zig
index d5bb8e7..6771e21 100644
--- a/src/Window.zig
+++ b/src/Window.zig
@@ -44,13 +44,13 @@ fn fnCast(comptime DestType: type, comptime fun: anytype) DestType {
         c.GLFWcursorposfun => struct {
             pub fn callback(window: ?*Impl, xpos: f64,
                             ypos: f64) callconv(.C) void {
-                fun(@fieldParentPtr(Self, "pimpl", &window.?).*, xpos, ypos);
+                fun(@as(*const Self, @fieldParentPtr("pimpl", &window.?)).*, xpos, ypos);
             }
         },
         c.GLFWkeyfun => struct {
             pub fn callback(window: ?*Impl, key: c_int, scancode: c_int,
                             action: c_int, mods: c_int) callconv(.C) void {
-                fun(@fieldParentPtr(Self, "pimpl", &window.?).*,
+                fun(@as(*const Self, @fieldParentPtr("pimpl", &window.?)).*,
                     @enumFromInt(key), scancode,
                     @enumFromInt(action), Mods.fromInt(mods));
             }
@@ -58,7 +58,7 @@ fn fnCast(comptime DestType: type, comptime fun: anytype) DestType {
         c.GLFWmousebuttonfun => struct {
             pub fn callback(window: ?*Impl, button: c_int,
                             action: c_int, mods: c_int) callconv(.C) void {
-                fun(@fieldParentPtr(Self, "pimpl", &window.?).*,
+                fun(@as(*const Self, @fieldParentPtr("pimpl", &window.?)).*,
                     @enumFromInt(button),
                     @enumFromInt(action), Mods.fromInt(mods));
             }
@@ -66,7 +66,8 @@ fn fnCast(comptime DestType: type, comptime fun: anytype) DestType {
         c.GLFWwindowsizefun => struct {
             pub fn callback(window: ?*Impl, width: c_int,
                             height: c_int) callconv(.C) void {
-                fun(@fieldParentPtr(Self, "pimpl", &window.?).*, width, height);
+                fun(@as(*const Self, @fieldParentPtr("pimpl", &window.?)).*,
+                    width, height);
             }
         },
         else => unreachable,