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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /compiler/rustc_error_codes/src/error_codes/E0308.md | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes/E0308.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0308.md | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0308.md b/compiler/rustc_error_codes/src/error_codes/E0308.md new file mode 100644 index 000000000..decee6309 --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0308.md @@ -0,0 +1,26 @@ +Expected type did not match the received type. + +Erroneous code examples: + +```compile_fail,E0308 +fn plus_one(x: i32) -> i32 { + x + 1 +} + +plus_one("Not a number"); +// ^^^^^^^^^^^^^^ expected `i32`, found `&str` + +if "Not a bool" { +// ^^^^^^^^^^^^ expected `bool`, found `&str` +} + +let x: f32 = "Not a float"; +// --- ^^^^^^^^^^^^^ expected `f32`, found `&str` +// | +// expected due to this +``` + +This error occurs when an expression was used in a place where the compiler +expected an expression of a different type. It can occur in several cases, the +most common being when calling a function and passing an argument which has a +different type than the matching type in the function declaration. |