add test for #105210 assertion failure self.lines.iter().all(|r| !r.i…

…ter().any(|sc| sc.chr == \'\\t\')) with edition 2021 Fixes #105210
rust-lang · Mar 22, 2024 · 2171243 · 2171243
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diff --git a/tests/ui/parser/parser-ice-ed2021-await-105210.rs b/tests/ui/parser/parser-ice-ed2021-await-105210.rs
@@ -0,0 +1,10 @@
+// ICE #105210 self.lines.iter().all(|r| !r.iter().any(|sc| sc.chr == \'\\t\'))
+// ignore-tidy-tab
+//@ edition:2021
+pub fn main() {}
+
+fn box () {
+ (( h (const {( default ( await ( await (	(move {await((((}}
+ //~^ ERROR mismatched closing delimiter: `}`
+ //~^^ ERROR mismatched closing delimiter: `}`
+//~ ERROR this file contains an unclosed delimiter
diff --git a/tests/ui/parser/parser-ice-ed2021-await-105210.stderr b/tests/ui/parser/parser-ice-ed2021-await-105210.stderr
@@ -0,0 +1,34 @@
+error: mismatched closing delimiter: `}`
+  --> $DIR/parser-ice-ed2021-await-105210.rs:7:58
+   |
+LL |  (( h (const {( default ( await ( await (    (move {await((((}}
+   |                                                    -        ^^ mismatched closing delimiter
+   |                                                    |        |
+   |                                                    |        unclosed delimiter
+   |                                                    closing delimiter possibly meant for this
+
+error: mismatched closing delimiter: `}`
+  --> $DIR/parser-ice-ed2021-await-105210.rs:7:43
+   |
+LL |  (( h (const {( default ( await ( await (    (move {await((((}}
+   |              -                               ^                ^ mismatched closing delimiter
+   |              |                               |
+   |              |                               unclosed delimiter
+   |              closing delimiter possibly meant for this
+
+error: this file contains an unclosed delimiter
+  --> $DIR/parser-ice-ed2021-await-105210.rs:10:52
+   |
+LL | fn box () {
+   |           - unclosed delimiter
+LL |  (( h (const {( default ( await ( await (    (move {await((((}}
+   |  --   - unclosed delimiter
+   |  ||
+   |  |unclosed delimiter
+   |  unclosed delimiter
+...
+LL |
+   |                                                    ^
+
+error: aborting due to 3 previous errors
+