about summary refs log tree commit diff
diff options
context:
space:
mode:
authorObei Sideg <obei.sideg@gmail.com>2022-08-08 03:21:01 +0300
committerObei Sideg <obei.sideg@gmail.com>2022-08-09 00:55:48 +0300
commit59e406390c3c27ab3659d88dc025affc4ee93aba (patch)
tree29922aaef96564cd5b0866ba485b09b378fad872
parentea2df3a7982e4e011692ab0db89a9b465afda4af (diff)
downloadrust-59e406390c3c27ab3659d88dc025affc4ee93aba.tar.gz
rust-59e406390c3c27ab3659d88dc025affc4ee93aba.zip
Add ui test for #100197
Recover from mutable variable declaration where `mut` is placed before `let`
-rw-r--r--src/test/ui/parser/issue-100197-mut-let.fixed6
-rw-r--r--src/test/ui/parser/issue-100197-mut-let.rs6
-rw-r--r--src/test/ui/parser/issue-100197-mut-let.stderr8
3 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/parser/issue-100197-mut-let.fixed b/src/test/ui/parser/issue-100197-mut-let.fixed
new file mode 100644
index 00000000000..5a895622200
--- /dev/null
+++ b/src/test/ui/parser/issue-100197-mut-let.fixed
@@ -0,0 +1,6 @@
+// run-rustfix
+
+fn main() {
+    let mut _x = 123;
+    //~^ ERROR invalid variable declaration
+}
diff --git a/src/test/ui/parser/issue-100197-mut-let.rs b/src/test/ui/parser/issue-100197-mut-let.rs
new file mode 100644
index 00000000000..71103813a6e
--- /dev/null
+++ b/src/test/ui/parser/issue-100197-mut-let.rs
@@ -0,0 +1,6 @@
+// run-rustfix
+
+fn main() {
+    mut let _x = 123;
+    //~^ ERROR invalid variable declaration
+}
diff --git a/src/test/ui/parser/issue-100197-mut-let.stderr b/src/test/ui/parser/issue-100197-mut-let.stderr
new file mode 100644
index 00000000000..86658e4f39f
--- /dev/null
+++ b/src/test/ui/parser/issue-100197-mut-let.stderr
@@ -0,0 +1,8 @@
+error: invalid variable declaration
+  --> $DIR/issue-100197-mut-let.rs:4:5
+   |
+LL |     mut let _x = 123;
+   |     ^^^^^^^ help: switch the order of `mut` and `let`: `let mut`
+
+error: aborting due to previous error
+