2 files changed, 59 insertions, 0 deletions
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
index 4279f49..bf93c1d 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
@@ -741,6 +741,20 @@ public class RustWriterTests {
         assertThat(string, equalTo("(a, b, c)"));
     }
 
+    // === Vec repeat expressions ===
+
+    @Test
+    public void vecRepeatExpression() throws IOException {
+        var rust = RustVecRepeatExpression.arbitrary()
+            .withRepeatOperand(RustIntegerLiteral.arbitrary().withValue(42))
+            .withLengthOperand(RustIntegerLiteral.arbitrary().withValue(47))
+            .build();
+
+        var string = write(writer -> writer.writeTopLevelExpression(rust));
+
+        assertThat(string, equalTo("vec![42; 47]"));
+    }
+
     // === Precedence handling ===
 
     @Test
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustVecRepeatExpressionMatcher.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustVecRepeatExpressionMatcher.java
new file mode 100644
index 0000000..9519a7b
--- /dev/null
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustVecRepeatExpressionMatcher.java
@@ -0,0 +1,45 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.rust.ast;
+
+// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher imports
+// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher imports
+
+public class RustVecRepeatExpressionMatcher implements org.zwobble.precisely.Matcher<java.lang.Object> {
+    public static org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher isRustVecRepeatExpression() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher(java.util.List.of());
+    }
+
+    private final java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpression>> submatchers;
+
+    private RustVecRepeatExpressionMatcher(java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpression>> submatchers) {
+        this.submatchers = submatchers;
+    }
+
+    public org.zwobble.precisely.MatchResult match(java.lang.Object actual) {
+        return this.toMatcher().match(actual);
+    }
+
+    public org.zwobble.precisely.TextTree describe() {
+        return this.toMatcher().describe();
+    }
+
+    private org.zwobble.precisely.Matcher<java.lang.Object> toMatcher() {
+        return org.zwobble.precisely.Matchers.instanceOf(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpression.class, this.submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher withRepeatOperand(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression> repeatOperand) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpression>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("repeatOperand", org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpression::repeatOperand, repeatOperand));
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher(submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher withLengthOperand(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression> lengthOperand) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpression>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("lengthOperand", org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpression::lengthOperand, lengthOperand));
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher(submatchers);
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustVecRepeatExpressionMatcher body
+}