Add __crash_compiler to aid debugging

pc2 · Dec 2, 2024 · a3ce9cf · a3ce9cf
1 parent 001129d
commit a3ce9cf
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diff --git a/src/instantiation/execute.rs b/src/instantiation/execute.rs
@@ -195,6 +195,10 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
             match linker_cst.link_info.name.as_str() {
                 "true" => TypedValue{value: Value::Bool(true), typ: ConcreteType::Named(get_builtin_type("bool"))},
                 "false" => TypedValue{value: Value::Bool(false), typ: ConcreteType::Named(get_builtin_type("bool"))},
+                "__crash_compiler" => {
+                    cst_ref.get_total_span().debug();
+                    panic!("__crash_compiler Intentional ICE. This is for debugging the compiler and LSP.")
+                }
                 other => unreachable!("{other} is not a known builtin constant")
             }
         } else {

diff --git a/stl/core.sus b/stl/core.sus
@@ -27,6 +27,9 @@ __builtin__ struct bool {}
 // An integer of variable size. Right now it's not implemented yet, so this is just a 32-bit int. 
 __builtin__ struct int {}
 
+// For intentionally triggering an ICE for debugging. It is a constant that crashes the compiler when it is evaluated
+__builtin__ const bool __crash_compiler {}
+
 // True, as in '1'
 __builtin__ const bool true {}
 // False, as in '0'