diff options
Diffstat (limited to 'src/test/ui/typeck/issue-98982.stderr')
| -rw-r--r-- | src/test/ui/typeck/issue-98982.stderr | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/typeck/issue-98982.stderr b/src/test/ui/typeck/issue-98982.stderr new file mode 100644 index 000000000..3c9806ac9 --- /dev/null +++ b/src/test/ui/typeck/issue-98982.stderr @@ -0,0 +1,24 @@ +error[E0308]: mismatched types + --> $DIR/issue-98982.rs:2:5 + | +LL | fn foo() -> i32 { + | --- expected `i32` because of return type +LL | / for i in 0..0 { +LL | | +LL | | return i; +LL | | } + | |_____^ expected `i32`, found `()` + | +note: the function expects a value to always be returned, but loops might run zero times + --> $DIR/issue-98982.rs:2:5 + | +LL | for i in 0..0 { + | ^^^^^^^^^^^^^ this might have zero elements to iterate on +LL | +LL | return i; + | -------- if the loop doesn't execute, this value would never get returned + = help: return a value for the case when the loop has zero elements to iterate on, or consider changing the return type to account for that possibility + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. |