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Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes/E0053.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0053.md | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0053.md b/compiler/rustc_error_codes/src/error_codes/E0053.md new file mode 100644 index 000000000..cb2a8638a --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0053.md @@ -0,0 +1,21 @@ +The parameters of any trait method must match between a trait implementation +and the trait definition. + +Erroneous code example: + +```compile_fail,E0053 +trait Foo { + fn foo(x: u16); + fn bar(&self); +} + +struct Bar; + +impl Foo for Bar { + // error, expected u16, found i16 + fn foo(x: i16) { } + + // error, types differ in mutability + fn bar(&mut self) { } +} +``` |