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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/methods/method-ambig-one-trait-unknown-int-type.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/methods/method-ambig-one-trait-unknown-int-type.rs')
-rw-r--r--src/test/ui/methods/method-ambig-one-trait-unknown-int-type.rs36
1 files changed, 0 insertions, 36 deletions
diff --git a/src/test/ui/methods/method-ambig-one-trait-unknown-int-type.rs b/src/test/ui/methods/method-ambig-one-trait-unknown-int-type.rs
deleted file mode 100644
index 7b2fc34e1..000000000
--- a/src/test/ui/methods/method-ambig-one-trait-unknown-int-type.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-// Test that we invoking `foo()` successfully resolves to the trait `Foo`
-// (prompting the mismatched types error) but does not influence the choice
-// of what kind of `Vec` we have, eventually leading to a type error.
-
-trait Foo {
- fn foo(&self) -> isize;
-}
-
-impl Foo for Vec<usize> {
- fn foo(&self) -> isize {1}
-}
-
-impl Foo for Vec<isize> {
- fn foo(&self) -> isize {2}
-}
-
-// This is very hokey: we have heuristics to suppress messages about
-// type annotations needed. But placing these two bits of code into
-// distinct functions, in this order, causes us to print out both
-// errors I'd like to see.
-
-fn m1() {
- // we couldn't infer the type of the vector just based on calling foo()...
- let mut x = Vec::new();
- //~^ ERROR type annotations needed
- x.foo(); //~ ERROR type annotations needed
-}
-
-fn m2() {
- let mut x = Vec::new();
-
- // ...but we still resolved `foo()` to the trait and hence know the return type.
- let y: usize = x.foo(); //~ ERROR mismatched types
-}
-
-fn main() { }