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authorTeddy Wing2020-06-27 20:07:22 +0200
committerTeddy Wing2020-06-27 20:07:22 +0200
commit81402cc311ae075d036759cabab829f61fd216be (patch)
tree1e219d89fbfbddd1d9df0993a79392f5bf94f28b /examples/server.rs
parentb8ac72f1fb4b6e3e0575e212bf6138e20bd9bdff (diff)
downloadfastcgi-conduit-81402cc311ae075d036759cabab829f61fd216be.tar.bz2
FastCgiRequest: Start implementing `conduit::RequestExt`
Was getting this error about the lifetimes in the trait impl: error[E0308]: method not compatible with trait --> src/lib.rs:137:4 | 137 | fn host(&'a self) -> conduit::Host<'a> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch | = note: expected fn pointer `fn(&'a FastCgiRequest<'static>) -> conduit::Host<'a>` found fn pointer `fn(&'a FastCgiRequest<'static>) -> conduit::Host<'a>` note: the lifetime `'a` as defined on the method body at 137:4... --> src/lib.rs:137:4 | 137 | fn host(&'a self) -> conduit::Host<'a> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: ...does not necessarily outlive the lifetime `'a` as defined on the impl at 124:6 --> src/lib.rs:124:6 | 124 | impl<'a> conduit::RequestExt for FastCgiRequest { | ^^ error[E0308]: method not compatible with trait --> src/lib.rs:137:4 | 137 | fn host(&'a self) -> conduit::Host<'a> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch | = note: expected fn pointer `fn(&'a FastCgiRequest<'static>) -> conduit::Host<'a>` found fn pointer `fn(&'a FastCgiRequest<'static>) -> conduit::Host<'a>` note: the lifetime `'a` as defined on the impl at 124:6... --> src/lib.rs:124:6 | 124 | impl<'a> conduit::RequestExt for FastCgiRequest { | ^^ note: ...does not necessarily outlive the lifetime `'a` as defined on the method body at 137:4 --> src/lib.rs:137:4 | 137 | fn host(&'a self) -> conduit::Host<'a> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Learned from these resources that the problem arose because the `impl` uses an `'a` lifetime, but the lifetime on the `host()` method need to be a different one: https://github.com/rust-lang/rust/issues/56423 https://stackoverflow.com/questions/24847331/rust-lifetime-error-expected-concrete-lifetime-but-found-bound-lifetime/24848424#24848424
Diffstat (limited to 'examples/server.rs')
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