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refactor: emit 冗余标志参数收敛为内部推导

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彭俊皓
2026-10-12 16:30:51 +00:00
parent 2d5cba7e98
commit 3d7e8edd75
22 changed files with 151 additions and 187 deletions
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crates/oxide_emit/src/function_body.rs
+3 -3
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@@ -582,7 +582,7 @@ impl Emitter {
for spec in param_specs {
let name = spec.register_name();
let reg = ctx.alloc_reg();
ctx.declare_initialized(name, reg, VariableDeclarationKind::Var, false)?;
ctx.declare_initialized(name, reg, VariableDeclarationKind::Var)?;
}
// 闭包捕获分析（AST 级，emit 前确定）：须在参数默认值 emit 之前，
@@ -624,7 +624,7 @@ impl Emitter {
&& self.arguments_obj_needed(body_stmts, &ctx.param_names, !param_defaults.is_empty())
{
let reg = ctx.alloc_reg();
ctx.declare_initialized("arguments", reg, VariableDeclarationKind::Var, false)?;
ctx.declare_initialized("arguments", reg, VariableDeclarationKind::Var)?;
ctx.own_bindings.insert("arguments".to_string());
arguments_reg = Some(reg);
}
@@ -868,7 +868,7 @@ impl Emitter {
} else {
src_reg
};
self.emit_binding_pattern(pattern, src_reg, VariableDeclarationKind::Var, false, false, ctx)?;
self.emit_binding_pattern(pattern, src_reg, VariableDeclarationKind::Var, false, ctx)?;
}
ParamSpec::Identifier { name, initializer } => {
if let Some(init) = initializer {