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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/suggestions/type-mismatch-byte-literal.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/suggestions/type-mismatch-byte-literal.rs')
-rw-r--r-- | tests/ui/suggestions/type-mismatch-byte-literal.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/suggestions/type-mismatch-byte-literal.rs b/tests/ui/suggestions/type-mismatch-byte-literal.rs new file mode 100644 index 000000000..34199f8c3 --- /dev/null +++ b/tests/ui/suggestions/type-mismatch-byte-literal.rs @@ -0,0 +1,18 @@ +// Tests that a suggestion is issued for type mismatch errors when a +// u8 is expected and a char literal which is ASCII is supplied. + +fn foo(_t: u8) {} + +fn main() { + let _x: u8 = 'X'; + //~^ ERROR: mismatched types [E0308] + //~| HELP: if you meant to write a byte literal, prefix with `b` + + foo('#'); + //~^ ERROR: mismatched types [E0308] + //~| HELP: if you meant to write a byte literal, prefix with `b` + + // Do not issue the suggestion if the char literal isn't ASCII + let _t: u8 = '€'; + //~^ ERROR: mismatched types [E0308] +} |