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WIP unwrapping suffixed expression

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Luke Boswell 2024-04-05 22:09:58 +11:00
parent 467cdf8226
commit 2200916c2b
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1 changed files with 11 additions and 5 deletions
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16
crates/compiler/can/src/desugar.rs
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@ -756,10 +756,15 @@ pub fn desugar_expr<'a>(
let loc_ret = desugar_expr(arena, loc_ret, src, line_info, module_path); let loc_ret = desugar_expr(arena, loc_ret, src, line_info, module_path);
// Desugar any suffixed nodes, such as `foo = bar!` // Desugar any suffixed nodes, such as `foo = bar!`
desugar_defs_node_suffixed( // desugar_defs_node_suffixed(
arena, // arena,
arena.alloc(Loc::at(loc_expr.region, Defs(arena.alloc(defs), loc_ret))), // arena.alloc(Loc::at(loc_expr.region, Defs(arena.alloc(defs), loc_ret))),
) // )
match unwrap_suffixed_expression(arena, arena.alloc(Loc::at(loc_expr.region, Defs(arena.alloc(defs), loc_ret)))) {
Unwrapped::Unwrapped(loc_expr) => loc_expr,
Unwrapped::UnwrappedSubExpr { .. } => internal_error!("a sub expression wasn't unwrapped correctly"),
}
} }
Apply(loc_fn, loc_args, called_via) => { Apply(loc_fn, loc_args, called_via) => {
let mut desugared_args = Vec::with_capacity_in(loc_args.len(), arena); let mut desugared_args = Vec::with_capacity_in(loc_args.len(), arena);
@ -1101,7 +1106,8 @@ pub fn unwrap_suffixed_expression<'a>(
} }
Expr::Apply(function, arguments, called_via) => { Expr::Apply(function, arguments, called_via) => {
// // try to unwrap each argument
// try to unwrap each argument
// try to unwrapp the function // try to unwrapp the function
if let Unwrapped::UnwrappedSubExpr { arg, pat, new } = if let Unwrapped::UnwrappedSubExpr { arg, pat, new } =