Add compile error when mapping single value to multiple fields

Hejsil · Oct 31, 2024 · 5294e51 · 5294e51
1 parent 08ce69d
commit 5294e51
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/mecha.zig b/mecha.zig
@@ -671,6 +671,8 @@ pub fn toStruct(comptime T: type) ToStructResult(T) {
                     @field(res, field.name) = value[i];
                 return res;
             } else {
+                if (struct_fields.len != 1)
+                    @compileError("Cannot map " ++ @typeName(@TypeOf(value)) ++ " to " ++ @typeName(T));
                 @field(res, struct_fields[0].name) = value;
                 return res;
             }