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Diffstat (limited to 'lib/text-size/src/lib.rs')
-rw-r--r--lib/text-size/src/lib.rs3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/text-size/src/lib.rs b/lib/text-size/src/lib.rs
index 32262de12c..e194e2317b 100644
--- a/lib/text-size/src/lib.rs
+++ b/lib/text-size/src/lib.rs
@@ -13,3 +13,6 @@ mod traits;
mod serde_impls;
pub use crate::{range::TextRange, size::TextSize, traits::TextSized};
+
+#[cfg(target_pointer_width = "16")]
+compile_error!("text-size assumes usize >= u32 and does not work on 16-bit targets");