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Fix error propagation

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Brendan Hansknecht 2020-11-18 23:10:55 -08:00
parent 4e973b9236
commit 2b6039d683
1 changed files with 4 additions and 4 deletions
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8
compiler/gen_dev/src/lib.rs
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@ -91,7 +91,7 @@ where
// TODO: let the backend know of all the arguments. // TODO: let the backend know of all the arguments.
self.calculate_last_seen(&proc.body); self.calculate_last_seen(&proc.body);
//println!("{:?}", self.last_seen_map()); //println!("{:?}", self.last_seen_map());
self.build_stmt(&proc.body); self.build_stmt(&proc.body)?;
self.finalize() self.finalize()
} }
@ -99,13 +99,13 @@ where
fn build_stmt(&mut self, stmt: &Stmt<'a>) -> Result<(), String> { fn build_stmt(&mut self, stmt: &Stmt<'a>) -> Result<(), String> {
match stmt { match stmt {
Stmt::Let(sym, expr, layout, following) => { Stmt::Let(sym, expr, layout, following) => {
self.build_expr(sym, expr, layout); self.build_expr(sym, expr, layout)?;
self.maybe_free_symbol(sym, stmt); self.maybe_free_symbol(sym, stmt);
self.build_stmt(following); self.build_stmt(following)?;
Ok(()) Ok(())
} }
Stmt::Ret(sym) => { Stmt::Ret(sym) => {
self.return_symbol(sym); self.return_symbol(sym)?;
self.maybe_free_symbol(sym, stmt); self.maybe_free_symbol(sym, stmt);
Ok(()) Ok(())
} }