From 32a2f0dddb7aae3bef2939af5079eb2bcbfdf6c5 Mon Sep 17 00:00:00 2001
From: yukang <moorekang@gmail.com>
Date: Wed, 26 Oct 2022 00:15:47 +0800
Subject: suggest calling the method of the same name when method not found

---
 src/test/ui/resolve/issue-103474.rs                  | 16 ++++++++++++++++
 src/test/ui/resolve/issue-103474.stderr              | 20 ++++++++++++++++++++
 src/test/ui/resolve/issue-2356.stderr                |  4 ++--
 src/test/ui/self/class-missing-self.stderr           |  4 ++++
 src/test/ui/suggestions/assoc_fn_without_self.stderr |  9 +++++++--
 5 files changed, 49 insertions(+), 4 deletions(-)
 create mode 100644 src/test/ui/resolve/issue-103474.rs
 create mode 100644 src/test/ui/resolve/issue-103474.stderr

(limited to 'src')

diff --git a/src/test/ui/resolve/issue-103474.rs b/src/test/ui/resolve/issue-103474.rs
new file mode 100644
index 00000000000..408139ca011
--- /dev/null
+++ b/src/test/ui/resolve/issue-103474.rs
@@ -0,0 +1,16 @@
+struct S {}
+impl S {
+    fn first(&self) {}
+
+    fn second(&self) {
+        first()
+        //~^ ERROR cannot find function `first` in this scope
+    }
+
+    fn third(&self) {
+        no_method_err()
+        //~^ ERROR cannot find function `no_method_err` in this scope
+    }
+}
+
+fn main() {}
diff --git a/src/test/ui/resolve/issue-103474.stderr b/src/test/ui/resolve/issue-103474.stderr
new file mode 100644
index 00000000000..78fa13fbd2e
--- /dev/null
+++ b/src/test/ui/resolve/issue-103474.stderr
@@ -0,0 +1,20 @@
+error[E0425]: cannot find function `first` in this scope
+  --> $DIR/issue-103474.rs:6:9
+   |
+LL |         first()
+   |         ^^^^^ not found in this scope
+   |
+help: consider using the associated function
+   |
+LL |         self.first()
+   |         +++++
+
+error[E0425]: cannot find function `no_method_err` in this scope
+  --> $DIR/issue-103474.rs:11:9
+   |
+LL |         no_method_err()
+   |         ^^^^^^^^^^^^^ not found in this scope
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0425`.
diff --git a/src/test/ui/resolve/issue-2356.stderr b/src/test/ui/resolve/issue-2356.stderr
index e7c53ff44e6..36f3da7c955 100644
--- a/src/test/ui/resolve/issue-2356.stderr
+++ b/src/test/ui/resolve/issue-2356.stderr
@@ -85,7 +85,7 @@ LL |         static_method();
 help: consider using the associated function
    |
 LL |         Self::static_method();
-   |         ~~~~~~~~~~~~~~~~~~~
+   |         ++++++
 
 error[E0425]: cannot find function `purr` in this scope
   --> $DIR/issue-2356.rs:54:9
@@ -114,7 +114,7 @@ LL |     grow_older();
 help: consider using the associated function
    |
 LL |     Self::grow_older();
-   |     ~~~~~~~~~~~~~~~~
+   |     ++++++
 
 error[E0425]: cannot find function `shave` in this scope
   --> $DIR/issue-2356.rs:74:5
diff --git a/src/test/ui/self/class-missing-self.stderr b/src/test/ui/self/class-missing-self.stderr
index d501200d73c..063c3f013c5 100644
--- a/src/test/ui/self/class-missing-self.stderr
+++ b/src/test/ui/self/class-missing-self.stderr
@@ -10,6 +10,10 @@ error[E0425]: cannot find function `sleep` in this scope
 LL |       sleep();
    |       ^^^^^ not found in this scope
    |
+help: consider using the associated function
+   |
+LL |       self.sleep();
+   |       +++++
 help: consider importing this function
    |
 LL | use std::thread::sleep;
diff --git a/src/test/ui/suggestions/assoc_fn_without_self.stderr b/src/test/ui/suggestions/assoc_fn_without_self.stderr
index 88920b85290..febdd67338c 100644
--- a/src/test/ui/suggestions/assoc_fn_without_self.stderr
+++ b/src/test/ui/suggestions/assoc_fn_without_self.stderr
@@ -7,13 +7,18 @@ LL |         foo();
 help: consider using the associated function
    |
 LL |         Self::foo();
-   |         ~~~~~~~~~
+   |         ++++++
 
 error[E0425]: cannot find function `bar` in this scope
   --> $DIR/assoc_fn_without_self.rs:17:9
    |
 LL |         bar();
    |         ^^^ not found in this scope
+   |
+help: consider using the associated function
+   |
+LL |         self.bar();
+   |         +++++
 
 error[E0425]: cannot find function `baz` in this scope
   --> $DIR/assoc_fn_without_self.rs:18:9
@@ -24,7 +29,7 @@ LL |         baz(2, 3);
 help: consider using the associated function
    |
 LL |         Self::baz(2, 3);
-   |         ~~~~~~~~~
+   |         ++++++
 
 error[E0425]: cannot find function `foo` in this scope
   --> $DIR/assoc_fn_without_self.rs:14:13
-- 
cgit 1.4.1-3-g733a5