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Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes/E0044.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0044.md | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0044.md b/compiler/rustc_error_codes/src/error_codes/E0044.md new file mode 100644 index 000000000..ed7daf8dd --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0044.md @@ -0,0 +1,15 @@ +You cannot use type or const parameters on foreign items. + +Example of erroneous code: + +```compile_fail,E0044 +extern "C" { fn some_func<T>(x: T); } +``` + +To fix this, replace the generic parameter with the specializations that you +need: + +``` +extern "C" { fn some_func_i32(x: i32); } +extern "C" { fn some_func_i64(x: i64); } +``` |