test: Set diagnostic-width flag for long diagnostic width tests

Muscraft · Muscraft · commit 0a5817aa2eb8 · 2025-10-02T05:45:16.000-06:00
diff --git a/tests/ui/diagnostic-width/non-1-width-unicode-multiline-label.rs b/tests/ui/diagnostic-width/non-1-width-unicode-multiline-label.rs
@@ -1,5 +1,5 @@
 //@ revisions: ascii unicode
-
+//@ compile-flags: --diagnostic-width=145
 //@[unicode] compile-flags: -Zunstable-options --error-format=human-unicode
 // ignore-tidy-linelength
 
diff --git a/tests/ui/diagnostic-width/non-whitespace-trimming-2.rs b/tests/ui/diagnostic-width/non-whitespace-trimming-2.rs
@@ -1,5 +1,5 @@
 //@ revisions: ascii unicode
-
+//@ compile-flags: --diagnostic-width=145
 //@[unicode] compile-flags: -Zunstable-options --error-format=human-unicode
 // ignore-tidy-linelength
 
diff --git a/tests/ui/diagnostic-width/non-whitespace-trimming-unicode.rs b/tests/ui/diagnostic-width/non-whitespace-trimming-unicode.rs
@@ -1,4 +1,4 @@
-
+//@ compile-flags: --diagnostic-width=145
 // ignore-tidy-linelength
 
 fn main() {
diff --git a/tests/ui/diagnostic-width/non-whitespace-trimming.rs b/tests/ui/diagnostic-width/non-whitespace-trimming.rs
@@ -1,4 +1,4 @@
-
+//@ compile-flags: --diagnostic-width=145
 // ignore-tidy-linelength
 
 fn main() {
diff --git a/tests/ui/diagnostic-width/tabs-trimming.rs b/tests/ui/diagnostic-width/tabs-trimming.rs
@@ -1,5 +1,5 @@
 // Test for #78438: ensure underline alignment with many tabs on the left, long line on the right
-
+//@ compile-flags: --diagnostic-width=145
 // ignore-tidy-linelength
 // ignore-tidy-tab
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-`
	`1`	`+//@ compile-flags: --diagnostic-width=145`
`2`	`2`	`// ignore-tidy-linelength`
`3`	`3`
`4`	`4`	`fn main() {`