summaryrefslogtreecommitdiffstats
path: root/src/test/ui/parser/char
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/parser/char')
-rw-r--r--src/test/ui/parser/char/whitespace-character-literal.rs10
-rw-r--r--src/test/ui/parser/char/whitespace-character-literal.stderr16
2 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/parser/char/whitespace-character-literal.rs b/src/test/ui/parser/char/whitespace-character-literal.rs
new file mode 100644
index 000000000..de5e09204
--- /dev/null
+++ b/src/test/ui/parser/char/whitespace-character-literal.rs
@@ -0,0 +1,10 @@
+// This tests that the error generated when a character literal has multiple
+// characters in it contains a note about non-printing characters.
+
+fn main() {
+ let _hair_space_around = ' x​';
+ //~^ ERROR: character literal may only contain one codepoint
+ //~| NOTE: there are non-printing characters, the full sequence is `\u{200a}x\u{200b}`
+ //~| HELP: consider removing the non-printing characters
+ //~| SUGGESTION: x
+}
diff --git a/src/test/ui/parser/char/whitespace-character-literal.stderr b/src/test/ui/parser/char/whitespace-character-literal.stderr
new file mode 100644
index 000000000..d73de41a8
--- /dev/null
+++ b/src/test/ui/parser/char/whitespace-character-literal.stderr
@@ -0,0 +1,16 @@
+error: character literal may only contain one codepoint
+ --> $DIR/whitespace-character-literal.rs:5:30
+ |
+LL | let _hair_space_around = ' x​';
+ | ^--^
+ | |
+ | help: consider removing the non-printing characters: `x`
+ |
+note: there are non-printing characters, the full sequence is `\u{200a}x\u{200b}`
+ --> $DIR/whitespace-character-literal.rs:5:31
+ |
+LL | let _hair_space_around = ' x​';
+ | ^^
+
+error: aborting due to previous error
+