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authorTim Nielens <tim.nielens@gmail.com>2020-09-16 19:59:51 +0200
committerTim Nielens <tim.nielens@gmail.com>2020-09-16 19:59:51 +0200
commit79da7474b160e2230467f84ff0df3a23658eb4a6 (patch)
tree82e1b8f945ca31587e7e72e8b7b6631bf12c67ed
parent6ba36bcfd3802d9520d0ac48dabfe6dc06d8dc82 (diff)
downloadrust-79da7474b160e2230467f84ff0df3a23658eb4a6.tar.gz
rust-79da7474b160e2230467f84ff0df3a23658eb4a6.zip
option_if_let_else - change misleading test file section
-rw-r--r--tests/ui/unnecessary_lazy_eval.fixed7
-rw-r--r--tests/ui/unnecessary_lazy_eval.rs7
-rw-r--r--tests/ui/unnecessary_lazy_eval.stderr12
3 files changed, 14 insertions, 12 deletions
diff --git a/tests/ui/unnecessary_lazy_eval.fixed b/tests/ui/unnecessary_lazy_eval.fixed
index 4980c111499..4ba2a0a5dbc 100644
--- a/tests/ui/unnecessary_lazy_eval.fixed
+++ b/tests/ui/unnecessary_lazy_eval.fixed
@@ -108,9 +108,6 @@ fn main() {
     let _: Result<usize, usize> = res.or_else(|_| Err(ext_str.some_field));
 
     // should lint, bind_instead_of_map doesn't apply
-    let _: Result<usize, usize> = res.and_then(|x| Err(x));
-    let _: Result<usize, usize> = res.or_else(|err| Ok(err));
-
     let _: Result<usize, usize> = res.and(Err(2));
     let _: Result<usize, usize> = res.and(Err(astronomers_pi));
     let _: Result<usize, usize> = res.and(Err(ext_str.some_field));
@@ -118,4 +115,8 @@ fn main() {
     let _: Result<usize, usize> = res.or(Ok(2));
     let _: Result<usize, usize> = res.or(Ok(astronomers_pi));
     let _: Result<usize, usize> = res.or(Ok(ext_str.some_field));
+
+    // neither bind_instead_of_map nor unnecessary_lazy_eval applies here
+    let _: Result<usize, usize> = res.and_then(|x| Err(x));
+    let _: Result<usize, usize> = res.or_else(|err| Ok(err));
 }
diff --git a/tests/ui/unnecessary_lazy_eval.rs b/tests/ui/unnecessary_lazy_eval.rs
index 0b270939ec2..466915217e4 100644
--- a/tests/ui/unnecessary_lazy_eval.rs
+++ b/tests/ui/unnecessary_lazy_eval.rs
@@ -108,9 +108,6 @@ fn main() {
     let _: Result<usize, usize> = res.or_else(|_| Err(ext_str.some_field));
 
     // should lint, bind_instead_of_map doesn't apply
-    let _: Result<usize, usize> = res.and_then(|x| Err(x));
-    let _: Result<usize, usize> = res.or_else(|err| Ok(err));
-
     let _: Result<usize, usize> = res.and_then(|_| Err(2));
     let _: Result<usize, usize> = res.and_then(|_| Err(astronomers_pi));
     let _: Result<usize, usize> = res.and_then(|_| Err(ext_str.some_field));
@@ -118,4 +115,8 @@ fn main() {
     let _: Result<usize, usize> = res.or_else(|_| Ok(2));
     let _: Result<usize, usize> = res.or_else(|_| Ok(astronomers_pi));
     let _: Result<usize, usize> = res.or_else(|_| Ok(ext_str.some_field));
+
+    // neither bind_instead_of_map nor unnecessary_lazy_eval applies here
+    let _: Result<usize, usize> = res.and_then(|x| Err(x));
+    let _: Result<usize, usize> = res.or_else(|err| Ok(err));
 }
diff --git a/tests/ui/unnecessary_lazy_eval.stderr b/tests/ui/unnecessary_lazy_eval.stderr
index 1cf7ac46346..44dcd0cafbb 100644
--- a/tests/ui/unnecessary_lazy_eval.stderr
+++ b/tests/ui/unnecessary_lazy_eval.stderr
@@ -157,37 +157,37 @@ LL |     let _ = res2.unwrap_or_else(|_| ext_str.some_field);
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `res2.unwrap_or(ext_str.some_field)`
 
 error: unnecessary closure used to substitute value for `Result::Err`
-  --> $DIR/unnecessary_lazy_eval.rs:114:35
+  --> $DIR/unnecessary_lazy_eval.rs:111:35
    |
 LL |     let _: Result<usize, usize> = res.and_then(|_| Err(2));
    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `res.and(Err(2))`
 
 error: unnecessary closure used to substitute value for `Result::Err`
-  --> $DIR/unnecessary_lazy_eval.rs:115:35
+  --> $DIR/unnecessary_lazy_eval.rs:112:35
    |
 LL |     let _: Result<usize, usize> = res.and_then(|_| Err(astronomers_pi));
    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `res.and(Err(astronomers_pi))`
 
 error: unnecessary closure used to substitute value for `Result::Err`
-  --> $DIR/unnecessary_lazy_eval.rs:116:35
+  --> $DIR/unnecessary_lazy_eval.rs:113:35
    |
 LL |     let _: Result<usize, usize> = res.and_then(|_| Err(ext_str.some_field));
    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `res.and(Err(ext_str.some_field))`
 
 error: unnecessary closure used to substitute value for `Result::Err`
-  --> $DIR/unnecessary_lazy_eval.rs:118:35
+  --> $DIR/unnecessary_lazy_eval.rs:115:35
    |
 LL |     let _: Result<usize, usize> = res.or_else(|_| Ok(2));
    |                                   ^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `res.or(Ok(2))`
 
 error: unnecessary closure used to substitute value for `Result::Err`
-  --> $DIR/unnecessary_lazy_eval.rs:119:35
+  --> $DIR/unnecessary_lazy_eval.rs:116:35
    |
 LL |     let _: Result<usize, usize> = res.or_else(|_| Ok(astronomers_pi));
    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `res.or(Ok(astronomers_pi))`
 
 error: unnecessary closure used to substitute value for `Result::Err`
-  --> $DIR/unnecessary_lazy_eval.rs:120:35
+  --> $DIR/unnecessary_lazy_eval.rs:117:35
    |
 LL |     let _: Result<usize, usize> = res.or_else(|_| Ok(ext_str.some_field));
    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `res.or(Ok(ext_str.some_field))`