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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/span/issue-39018.stderr | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/test/ui/span/issue-39018.stderr b/src/test/ui/span/issue-39018.stderr new file mode 100644 index 000000000..eea94643e --- /dev/null +++ b/src/test/ui/span/issue-39018.stderr @@ -0,0 +1,197 @@ +error[E0369]: cannot add `&str` to `&str` + --> $DIR/issue-39018.rs:2:22 + | +LL | let x = "Hello " + "World!"; + | -------- ^ -------- &str + | | | + | | `+` cannot be used to concatenate two `&str` strings + | &str + | + = note: string concatenation requires an owned `String` on the left +help: create an owned `String` from a string reference + | +LL | let x = "Hello ".to_owned() + "World!"; + | +++++++++++ + +error[E0369]: cannot add `World` to `World` + --> $DIR/issue-39018.rs:8:26 + | +LL | let y = World::Hello + World::Goodbye; + | ------------ ^ -------------- World + | | + | World + | +note: an implementation of `Add<_>` might be missing for `World` + --> $DIR/issue-39018.rs:15:1 + | +LL | enum World { + | ^^^^^^^^^^ must implement `Add<_>` +note: the following trait must be implemented + --> $SRC_DIR/core/src/ops/arith.rs:LL:COL + | +LL | pub trait Add<Rhs = Self> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0369]: cannot add `String` to `&str` + --> $DIR/issue-39018.rs:11:22 + | +LL | let x = "Hello " + "World!".to_owned(); + | -------- ^ ------------------- String + | | | + | | `+` cannot be used to concatenate a `&str` with a `String` + | &str + | +help: create an owned `String` on the left and add a borrow on the right + | +LL | let x = "Hello ".to_owned() + &"World!".to_owned(); + | +++++++++++ + + +error[E0369]: cannot add `&String` to `&String` + --> $DIR/issue-39018.rs:26:16 + | +LL | let _ = &a + &b; + | -- ^ -- &String + | | | + | | `+` cannot be used to concatenate two `&str` strings + | &String + | + = note: string concatenation requires an owned `String` on the left +help: remove the borrow to obtain an owned `String` + | +LL - let _ = &a + &b; +LL + let _ = a + &b; + | + +error[E0369]: cannot add `String` to `&String` + --> $DIR/issue-39018.rs:27:16 + | +LL | let _ = &a + b; + | -- ^ - String + | | | + | | `+` cannot be used to concatenate a `&str` with a `String` + | &String + | +help: remove the borrow on the left and add one on the right + | +LL - let _ = &a + b; +LL + let _ = a + &b; + | + +error[E0308]: mismatched types + --> $DIR/issue-39018.rs:29:17 + | +LL | let _ = a + b; + | ^ + | | + | expected `&str`, found struct `String` + | help: consider borrowing here: `&b` + +error[E0369]: cannot add `String` to `&String` + --> $DIR/issue-39018.rs:30:15 + | +LL | let _ = e + b; + | - ^ - String + | | | + | | `+` cannot be used to concatenate a `&str` with a `String` + | &String + | +help: create an owned `String` on the left and add a borrow on the right + | +LL | let _ = e.to_owned() + &b; + | +++++++++++ + + +error[E0369]: cannot add `&String` to `&String` + --> $DIR/issue-39018.rs:31:15 + | +LL | let _ = e + &b; + | - ^ -- &String + | | | + | | `+` cannot be used to concatenate two `&str` strings + | &String + | + = note: string concatenation requires an owned `String` on the left +help: create an owned `String` from a string reference + | +LL | let _ = e.to_owned() + &b; + | +++++++++++ + +error[E0369]: cannot add `&str` to `&String` + --> $DIR/issue-39018.rs:32:15 + | +LL | let _ = e + d; + | - ^ - &str + | | | + | | `+` cannot be used to concatenate two `&str` strings + | &String + | + = note: string concatenation requires an owned `String` on the left +help: create an owned `String` from a string reference + | +LL | let _ = e.to_owned() + d; + | +++++++++++ + +error[E0369]: cannot add `&&str` to `&String` + --> $DIR/issue-39018.rs:33:15 + | +LL | let _ = e + &d; + | - ^ -- &&str + | | | + | | `+` cannot be used to concatenate two `&str` strings + | &String + | + = note: string concatenation requires an owned `String` on the left +help: create an owned `String` from a string reference + | +LL | let _ = e.to_owned() + &d; + | +++++++++++ + +error[E0369]: cannot add `&&str` to `&&str` + --> $DIR/issue-39018.rs:34:16 + | +LL | let _ = &c + &d; + | -- ^ -- &&str + | | + | &&str + +error[E0369]: cannot add `&str` to `&&str` + --> $DIR/issue-39018.rs:35:16 + | +LL | let _ = &c + d; + | -- ^ - &str + | | + | &&str + +error[E0369]: cannot add `&&str` to `&str` + --> $DIR/issue-39018.rs:36:15 + | +LL | let _ = c + &d; + | - ^ -- &&str + | | | + | | `+` cannot be used to concatenate two `&str` strings + | &str + | + = note: string concatenation requires an owned `String` on the left +help: create an owned `String` from a string reference + | +LL | let _ = c.to_owned() + &d; + | +++++++++++ + +error[E0369]: cannot add `&str` to `&str` + --> $DIR/issue-39018.rs:37:15 + | +LL | let _ = c + d; + | - ^ - &str + | | | + | | `+` cannot be used to concatenate two `&str` strings + | &str + | + = note: string concatenation requires an owned `String` on the left +help: create an owned `String` from a string reference + | +LL | let _ = c.to_owned() + d; + | +++++++++++ + +error: aborting due to 14 previous errors + +Some errors have detailed explanations: E0308, E0369. +For more information about an error, try `rustc --explain E0308`. |