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-rw-r--r--README.md9
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@@ -87,3 +87,12 @@ You may use `canfail` to be explicit about the reverse in function definitions,
or to override a function when calling it. In the latter case, if the function
does not define an `onfail` section, you must wrap it in a `try {...} onfail {...}`
block.
+
+## Other non-trivial differences from C
+
+1. Instead of `errno`, we use multiple return values to indicate errors where
+ appropriate.
+2. Minimize undefined behavior, and set stricter rules for
+ implementation-defined behavior.
+3. Support compile-time code execution.
+4. More powerful preprocessor?