fix(minifier): correct the reference link

crates/oxc_minifier/src/ast_passes/collapse_variable_declarations.rs

@@ -7,6 +7,7 @@ use crate::{CompressOptions, CompressorPass};
 /// Collapse variable declarations.
 ///
 /// `var a; var b = 1; var c = 2` => `var a, b = 1; c = 2`
+/// <https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/CollapseVariableDeclarations.java>
 pub struct CollapseVariableDeclarations {
     options: CompressOptions,
 
@@ -99,7 +100,7 @@ impl<'a> CollapseVariableDeclarations {
     }
 }
 
-/// <https://github.com/google/closure-compiler/blob/master/test/com/google/javascript/jscomp/CollapseVariableDeclarations.java>
+/// <https://github.com/google/closure-compiler/blob/master/test/com/google/javascript/jscomp/CollapseVariableDeclarationsTest.java>
 #[cfg(test)]
 mod test {
     use oxc_allocator::Allocator;

crates/oxc_minifier/src/ast_passes/exploit_assigns.rs

@@ -29,6 +29,7 @@ impl ExploitAssigns {
     }
 }
 
+/// <https://github.com/google/closure-compiler/blob/master/test/com/google/javascript/jscomp/ExploitAssignsTest.java>
 #[cfg(test)]
 mod test {
     use oxc_allocator::Allocator;

crates/oxc_minifier/src/ast_passes/peephole_fold_constants.rs

@@ -867,7 +867,7 @@ impl<'a> PeepholeFoldConstants {
     }
 }
 
-/// <https://github.com/google/closure-compiler/blob/master/test/com/google/javascript/jscomp/PeepholeFoldConstants.java>
+/// <https://github.com/google/closure-compiler/blob/master/test/com/google/javascript/jscomp/PeepholeFoldConstantsTest.java>
 #[cfg(test)]
 mod test {
     use oxc_allocator::Allocator;

crates/oxc_minifier/src/ast_passes/peephole_remove_dead_code.rs

@@ -10,6 +10,7 @@ use crate::{keep_var::KeepVar, node_util::NodeUtil, tri::Tri, CompressorPass};
 /// Terser option: `dead_code: true`.
 ///
 /// See `KeepVar` at the end of this file for `var` hoisting logic.
+/// <https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/PeepholeRemoveDeadCode.java>
 pub struct PeepholeRemoveDeadCode {
     changed: bool,
 }
@@ -183,3 +184,50 @@ impl<'a> PeepholeRemoveDeadCode {
         }
     }
 }
+
+/// <https://github.com/google/closure-compiler/blob/master/test/com/google/javascript/jscomp/PeepholeRemoveDeadCodeTest.java>
+#[cfg(test)]
+mod test {
+    use oxc_allocator::Allocator;
+
+    use crate::tester;
+
+    fn test(source_text: &str, positive: &str) {
+        let allocator = Allocator::default();
+        let mut pass = super::PeepholeRemoveDeadCode::new();
+        tester::test(&allocator, source_text, positive, &mut pass);
+    }
+
+    fn test_same(source_text: &str) {
+        test(source_text, source_text);
+    }
+
+    fn fold_same(js: &str) {
+        test_same(js);
+    }
+
+    fn fold(js: &str, expected: &str) {
+        test(js, expected);
+    }
+
+    #[test]
+    #[ignore]
+    fn test_remove_no_op_labelled_statement() {
+        fold("a: break a;", "");
+        fold("a: { break a; }", "");
+
+        fold(
+            //
+            "a: { break a; console.log('unreachable'); }", //
+            "",
+        );
+        fold(
+            //
+            "a: { break a; var x = 1; } x = 2;", //
+            "var x; x = 2;",
+        );
+
+        fold_same("b: { var x = 1; } x = 2;");
+        fold_same("a: b: { var x = 1; } x = 2;");
+    }
+}

crates/oxc_minifier/src/ast_passes/peephole_replace_known_methods.rs

@@ -4,7 +4,7 @@ use oxc_traverse::{Traverse, TraverseCtx};
 use crate::CompressorPass;
 
 /// Minimize With Known Methods
-/// <https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/PeepholeMinimizeReplacements.java>
+/// <https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/PeepholeReplaceKnownMethods.java>
 pub struct PeepholeReplaceKnownMethods {
     changed: bool,
 }

crates/oxc_minifier/src/ast_passes/peephole_substitute_alternate_syntax.rs

@@ -12,6 +12,7 @@ use crate::{node_util::NodeUtil, CompressOptions, CompressorPass};
 /// A peephole optimization that minimizes code by simplifying conditional
 /// expressions, replacing IFs with HOOKs, replacing object constructors
 /// with literals, and simplifying returns.
+/// <https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/PeepholeSubstituteAlternateSyntax.java>
 pub struct PeepholeSubstituteAlternateSyntax {
     options: CompressOptions,
     in_define_export: bool,
@@ -329,7 +330,7 @@ impl<'a> PeepholeSubstituteAlternateSyntax {
     }
 }
 
-/// <https://github.com/google/closure-compiler/blob/master/test/com/google/javascript/jscomp/PeepholeSubstituteAlternateSyntax.java>
+/// <https://github.com/google/closure-compiler/blob/master/test/com/google/javascript/jscomp/PeepholeSubstituteAlternateSyntaxTest.java>
 #[cfg(test)]
 mod test {
     use oxc_allocator::Allocator;