Support integer literal with explicit type in Rust AST

2 files changed, 19 insertions, 1 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 eebc834..67f3f30 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
@@ -560,7 +560,7 @@ public class RustWriterTests {
     // === Integer literals ===
 
     @Test
-    public void integerLiteral() throws IOException {
+    public void integerLiteralWithoutExplicitType() throws IOException {
         var rust = RustIntegerLiteral.arbitrary().withValue(123).build();
 
         var string = write(writer -> writer.writeExpression(rust));
@@ -568,6 +568,18 @@ public class RustWriterTests {
         assertThat(string, equalTo("123"));
     }
 
+    @Test
+    public void integerLiteralWithExplicitType() throws IOException {
+        var rust = RustIntegerLiteral.arbitrary()
+            .withValue(123)
+            .withType(RustIdentifier.of("i32"))
+            .build();
+
+        var string = write(writer -> writer.writeExpression(rust));
+
+        assertThat(string, equalTo("123i32"));
+    }
+
     // === Prefix expressions ===
 
     @Test
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustIntegerLiteralMatcher.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustIntegerLiteralMatcher.java
index f27b21f..4e31a41 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustIntegerLiteralMatcher.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustIntegerLiteralMatcher.java
@@ -34,6 +34,12 @@ public class RustIntegerLiteralMatcher implements org.zwobble.precisely.Matcher<
         return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIntegerLiteralMatcher(submatchers);
     }
 
+    public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIntegerLiteralMatcher withType(org.zwobble.precisely.Matcher<? super java.util.Optional<org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIdentifier>> type) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIntegerLiteral>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("type", org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIntegerLiteral::type, type));
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIntegerLiteralMatcher(submatchers);
+    }
+
     // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIntegerLiteralMatcher body
     // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIntegerLiteralMatcher body
 }