From d0353f5c7ac0c73c6ae97623ac3e01fab1f657ae Mon Sep 17 00:00:00 2001
From: xizheyin <xizheyin@smail.nju.edu.cn>
Date: Thu, 27 Mar 2025 17:25:22 +0800
Subject: [PATCH] Add ui test for struct construction by calling syntax

Signed-off-by: xizheyin <xizheyin@smail.nju.edu.cn>
---
 ...struct-construct-with-call-issue-138931.rs | 25 +++++++++++
 ...ct-construct-with-call-issue-138931.stderr | 45 +++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 tests/ui/structs/struct-construct-with-call-issue-138931.rs
 create mode 100644 tests/ui/structs/struct-construct-with-call-issue-138931.stderr

diff --git a/tests/ui/structs/struct-construct-with-call-issue-138931.rs b/tests/ui/structs/struct-construct-with-call-issue-138931.rs
new file mode 100644
index 000000000000..5d50eb14bff1
--- /dev/null
+++ b/tests/ui/structs/struct-construct-with-call-issue-138931.rs
@@ -0,0 +1,25 @@
+struct PersonOnlyName {
+    name: String
+}
+
+struct PersonWithAge {
+    name: String,
+    age: u8,
+    height: u8,
+}
+
+
+
+fn main() {
+    let wilfred = PersonOnlyName("Name1".to_owned());
+    //~^ ERROR expected function, tuple struct or tuple variant, found struct `PersonOnlyName` [E0423]
+
+    let bill = PersonWithAge( //~ ERROR expected function, tuple struct or tuple variant, found struct `PersonWithAge` [E0423]
+        "Name2".to_owned(),
+        20,
+        180,
+    );
+
+    let person = PersonWithAge("Name3".to_owned());
+    //~^ ERROR expected function, tuple struct or tuple variant, found struct `PersonWithAge` [E0423]
+}
diff --git a/tests/ui/structs/struct-construct-with-call-issue-138931.stderr b/tests/ui/structs/struct-construct-with-call-issue-138931.stderr
new file mode 100644
index 000000000000..af68b37a891e
--- /dev/null
+++ b/tests/ui/structs/struct-construct-with-call-issue-138931.stderr
@@ -0,0 +1,45 @@
+error[E0423]: expected function, tuple struct or tuple variant, found struct `PersonOnlyName`
+  --> $DIR/struct-construct-with-call-issue-138931.rs:14:19
+   |
+LL | / struct PersonOnlyName {
+LL | |     name: String
+LL | | }
+   | |_- `PersonOnlyName` defined here
+...
+LL |       let wilfred = PersonOnlyName("Name1".to_owned());
+   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use struct literal syntax instead: `PersonOnlyName { name: val }`
+
+error[E0423]: expected function, tuple struct or tuple variant, found struct `PersonWithAge`
+  --> $DIR/struct-construct-with-call-issue-138931.rs:17:16
+   |
+LL | / struct PersonWithAge {
+LL | |     name: String,
+LL | |     age: u8,
+LL | |     height: u8,
+LL | | }
+   | |_- `PersonWithAge` defined here
+...
+LL |       let bill = PersonWithAge(
+   |  ________________^
+LL | |         "Name2".to_owned(),
+LL | |         20,
+LL | |         180,
+LL | |     );
+   | |_____^ help: use struct literal syntax instead: `PersonWithAge { name: val, age: val, height: val }`
+
+error[E0423]: expected function, tuple struct or tuple variant, found struct `PersonWithAge`
+  --> $DIR/struct-construct-with-call-issue-138931.rs:23:18
+   |
+LL | / struct PersonWithAge {
+LL | |     name: String,
+LL | |     age: u8,
+LL | |     height: u8,
+LL | | }
+   | |_- `PersonWithAge` defined here
+...
+LL |       let person = PersonWithAge("Name3".to_owned());
+   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use struct literal syntax instead: `PersonWithAge { name: val, age: val, height: val }`
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0423`.