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refactor: 移除 lexical 预声明函数的死参数 global_lexical

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彭俊皓
2026-09-28 19:12:13 +00:00
parent 55133c0057
commit 2b565a4996
7 changed files with 18 additions and 28 deletions
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crates/oxide_emit/src/stmt/exception/try_catch.rs
+3 -3
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@@ -37,7 +37,7 @@ impl Emitter {
// 函数预声明先于 lexical：同名 let 命中已有函数绑定报重复声明错。
self.predeclare_block_function_declarations(&ts.block.body, ctx, false);
// try 块 lexical 声明是局部绑定：不做受限全局名检查（重复声明错在 emit 期报）。
let _ = self.predeclare_lexical_declarations(&ts.block.body, ctx, false);
let _ = self.predeclare_lexical_declarations(&ts.block.body, ctx);
// 块级函数声明的块入口初始化：声明点前读命中函数对象，声明点复用入口槽。
ctx.block_fn_entry_mats.push(HashMap::new());
for s in &ts.block.body {
@@ -85,7 +85,7 @@ impl Emitter {
// catch 块函数预声明先于 lexical，块入口物化与 try/普通块同口径。
self.predeclare_block_function_declarations(&catch.body.body, ctx, false);
// catch 块 lexical 声明同为局部绑定：不做受限全局名检查。
let _ = self.predeclare_lexical_declarations(&catch.body.body, ctx, false);
let _ = self.predeclare_lexical_declarations(&catch.body.body, ctx);
ctx.block_fn_entry_mats.push(HashMap::new());
for s in &catch.body.body {
self.emit_block_fn_entry_init_stmt(s, ctx)?;
@@ -123,7 +123,7 @@ impl Emitter {
// finally 块函数预声明先于 lexical，块入口物化与 try/普通块同口径。
self.predeclare_block_function_declarations(&ts.finalizer.as_ref().unwrap().body, ctx, false);
// finally 块 lexical 声明同为局部绑定：不做受限全局名检查。
let _ = self.predeclare_lexical_declarations(&ts.finalizer.as_ref().unwrap().body, ctx, false);
let _ = self.predeclare_lexical_declarations(&ts.finalizer.as_ref().unwrap().body, ctx);
ctx.block_fn_entry_mats.push(HashMap::new());
for s in &ts.finalizer.as_ref().unwrap().body {
self.emit_block_fn_entry_init_stmt(s, ctx)?;