07e7823c01
If a symbol name can only be imported from one place for a type, and as long as it was not glob-imported anywhere in the current crate, we can trim its printed path and print only the name. This has wide implications on error messages with types, for example, shortening `std::vec::Vec` to just `Vec`, as long as there is no other `Vec` importable anywhere. This adds a new '-Z trim-diagnostic-paths=false' option to control this feature. On the good path, with no diagnosis printed, we should try to avoid issuing this query, so we need to prevent trimmed_def_paths query on several cases. This change also relies on a previous commit that differentiates between `Debug` and `Display` on various rustc types, where the latter is trimmed and presented to the user and the former is not.
140 lines
4.7 KiB
Plaintext
140 lines
4.7 KiB
Plaintext
error[E0658]: use of unstable library feature 'unstable_undeclared'
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--> $DIR/explore-issue-38412.rs:21:63
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LL | let Record { a_stable_pub: _, a_unstable_declared_pub: _, a_unstable_undeclared_pub: _, .. } =
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: see issue #38412 <https://github.com/rust-lang/rust/issues/38412> for more information
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= help: add `#![feature(unstable_undeclared)]` to the crate attributes to enable
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error[E0658]: use of unstable library feature 'unstable_undeclared'
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--> $DIR/explore-issue-38412.rs:30:5
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LL | r.a_unstable_undeclared_pub;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: see issue #38412 <https://github.com/rust-lang/rust/issues/38412> for more information
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= help: add `#![feature(unstable_undeclared)]` to the crate attributes to enable
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error[E0616]: field `b_crate` of struct `Record` is private
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--> $DIR/explore-issue-38412.rs:31:7
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LL | r.b_crate;
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| ^^^^^^^ private field
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error[E0616]: field `c_mod` of struct `Record` is private
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--> $DIR/explore-issue-38412.rs:32:7
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LL | r.c_mod;
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| ^^^^^ private field
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error[E0616]: field `d_priv` of struct `Record` is private
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--> $DIR/explore-issue-38412.rs:33:7
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LL | r.d_priv;
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| ^^^^^^ private field
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error[E0658]: use of unstable library feature 'unstable_undeclared'
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--> $DIR/explore-issue-38412.rs:37:5
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LL | t.2;
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| ^^^
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= note: see issue #38412 <https://github.com/rust-lang/rust/issues/38412> for more information
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= help: add `#![feature(unstable_undeclared)]` to the crate attributes to enable
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error[E0616]: field `3` of struct `Tuple` is private
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--> $DIR/explore-issue-38412.rs:38:7
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LL | t.3;
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| ^ private field
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error[E0616]: field `4` of struct `Tuple` is private
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--> $DIR/explore-issue-38412.rs:39:7
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LL | t.4;
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| ^ private field
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error[E0616]: field `5` of struct `Tuple` is private
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--> $DIR/explore-issue-38412.rs:40:7
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LL | t.5;
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| ^ private field
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error[E0658]: use of unstable library feature 'unstable_undeclared'
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--> $DIR/explore-issue-38412.rs:44:7
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LL | r.unstable_undeclared_trait_method();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: see issue #38412 <https://github.com/rust-lang/rust/issues/38412> for more information
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= help: add `#![feature(unstable_undeclared)]` to the crate attributes to enable
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error[E0658]: use of unstable library feature 'unstable_undeclared'
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--> $DIR/explore-issue-38412.rs:48:7
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LL | r.unstable_undeclared();
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| ^^^^^^^^^^^^^^^^^^^
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= note: see issue #38412 <https://github.com/rust-lang/rust/issues/38412> for more information
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= help: add `#![feature(unstable_undeclared)]` to the crate attributes to enable
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error[E0624]: associated function `pub_crate` is private
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--> $DIR/explore-issue-38412.rs:50:7
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LL | r.pub_crate();
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| ^^^^^^^^^ private associated function
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error[E0624]: associated function `pub_mod` is private
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--> $DIR/explore-issue-38412.rs:51:7
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LL | r.pub_mod();
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| ^^^^^^^ private associated function
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error[E0624]: associated function `private` is private
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--> $DIR/explore-issue-38412.rs:52:7
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LL | r.private();
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| ^^^^^^^ private associated function
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error[E0658]: use of unstable library feature 'unstable_undeclared'
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--> $DIR/explore-issue-38412.rs:57:7
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LL | t.unstable_undeclared_trait_method();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: see issue #38412 <https://github.com/rust-lang/rust/issues/38412> for more information
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= help: add `#![feature(unstable_undeclared)]` to the crate attributes to enable
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error[E0658]: use of unstable library feature 'unstable_undeclared'
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--> $DIR/explore-issue-38412.rs:61:7
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LL | t.unstable_undeclared();
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| ^^^^^^^^^^^^^^^^^^^
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= note: see issue #38412 <https://github.com/rust-lang/rust/issues/38412> for more information
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= help: add `#![feature(unstable_undeclared)]` to the crate attributes to enable
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error[E0624]: associated function `pub_crate` is private
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--> $DIR/explore-issue-38412.rs:63:7
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LL | t.pub_crate();
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| ^^^^^^^^^ private associated function
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error[E0624]: associated function `pub_mod` is private
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--> $DIR/explore-issue-38412.rs:64:7
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LL | t.pub_mod();
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| ^^^^^^^ private associated function
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error[E0624]: associated function `private` is private
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--> $DIR/explore-issue-38412.rs:65:7
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LL | t.private();
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| ^^^^^^^ private associated function
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error: aborting due to 19 previous errors
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Some errors have detailed explanations: E0616, E0624, E0658.
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For more information about an error, try `rustc --explain E0616`.
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