fix: remove redundent register.

oxc-project · May 10, 2024 · 7e78502 · 7e78502
1 parent a58beda
commit 7e78502
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Showing 3 changed files with 2 additions and 7 deletions.
diff --git a/crates/oxc_semantic/src/builder.rs b/crates/oxc_semantic/src/builder.rs
@@ -503,11 +503,6 @@ impl<'a> Visit<'a> for SemanticBuilder<'a> {
  /* cfg */
 
  if let Some(break_target) = maybe_label {
- /* cfg */
- let break_label = self.cfg.new_register();
- self.cfg.use_this_register = Some(break_label);
- /* cfg */
-
  self.visit_label_identifier(break_target);
 
  /* cfg */

diff --git a/crates/oxc_semantic/tests/snapshots/cfg__cfg_files@labelled_try_break.js-2.snap b/crates/oxc_semantic/tests/snapshots/cfg__cfg_files@labelled_try_break.js-2.snap
@@ -13,7 +13,7 @@ digraph {
  6 [ label = "Unreachable()\nbreak $0"]
  7 [ label = "Unreachable()"]
  8 [ label = ""]
- 9 [ label = "Unreachable()\nbreak $2"]
+ 9 [ label = "Unreachable()\nbreak $1"]
  10 [ label = "$return = <value>"]
  11 [ label = ""]
  12 [ label = "Unreachable()"]

diff --git a/crates/oxc_semantic/tests/snapshots/cfg__cfg_files@labelled_try_break.js.snap b/crates/oxc_semantic/tests/snapshots/cfg__cfg_files@labelled_try_break.js.snap
@@ -42,7 +42,7 @@ bb8: {
 
 bb9: {
  Unreachable()
- break $2
+ break $1
 }
 
 bb10: {