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Get rid of stmt_runtime_error in gen-wasm

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Ayaz Hafiz 2022-11-22 18:14:24 -06:00
parent 7e975b9111
commit ce5636d94f
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1 changed files with 0 additions and 28 deletions
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28
crates/compiler/gen_wasm/src/backend.rs
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@ -987,34 +987,6 @@ impl<'a> WasmBackend<'a> {
self.stmt(rc_stmt);
}
pub fn stmt_runtime_error(&mut self, msg: &'a str) {
let msg_sym = self.create_symbol("panic_str");
let msg_storage = self.storage.allocate_var(
self.env.layout_interner,
Layout::Builtin(Builtin::Str),
msg_sym,
StoredVarKind::Variable,
);
// Store the message as a RocStr on the stack
let (local_id, offset) = match msg_storage {
StoredValue::StackMemory { location, .. } => {
location.local_and_offset(self.storage.stack_frame_pointer)
}
_ => internal_error!("String must always have stack memory"),
};
self.expr_string_literal(msg, local_id, offset);
let tag_id = 0;
// load the pointer
self.storage
.load_symbols(&mut self.code_builder, &[msg_sym]);
self.code_builder.i32_const(tag_id);
self.call_host_fn_after_loading_args("roc_panic", 2, false);
self.code_builder.unreachable_();
}
pub fn stmt_crash(&mut self, msg: Symbol, tag: CrashTag) {
// load the pointer
self.storage.load_symbols(&mut self.code_builder, &[msg]);