From 64460a12af8786a1859279d2944fd2fc67a3a159 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Sun, 8 Mar 2020 11:09:48 +0100 Subject: Update tests --- src/test/ui/json-bom-plus-crlf-multifile.stderr | 44 +++++++++++++++---------- src/test/ui/json-bom-plus-crlf.stderr | 44 +++++++++++++++---------- 2 files changed, 52 insertions(+), 36 deletions(-) (limited to 'src/test') diff --git a/src/test/ui/json-bom-plus-crlf-multifile.stderr b/src/test/ui/json-bom-plus-crlf-multifile.stderr index ab0feb3c451..026943669f8 100644 --- a/src/test/ui/json-bom-plus-crlf-multifile.stderr +++ b/src/test/ui/json-bom-plus-crlf-multifile.stderr @@ -1,10 +1,6 @@ -{"message":"mismatched types","code":{"code":"E0308","explanation":"This error occurs when the compiler was unable to infer the concrete type of a -variable. It can occur for several cases, the most common of which is a -mismatch in the expected type that the compiler inferred for a variable's -initializing expression, and the actual type explicitly assigned to the -variable. +{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. -For example: +Erroneous code example: ```compile_fail,E0308 let x: i32 = \"I am not a number!\"; @@ -15,15 +11,17 @@ let x: i32 = \"I am not a number!\"; // | // type `i32` assigned to variable `x` ``` -"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":621,"byte_end":622,"line_start":17,"line_end":17,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":612,"byte_end":618,"line_start":17,"line_end":17,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":621,"byte_end":622,"line_start":17,"line_end":17,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:17:22: error[E0308]: mismatched types -"} -{"message":"mismatched types","code":{"code":"E0308","explanation":"This error occurs when the compiler was unable to infer the concrete type of a + +This error occurs when the compiler was unable to infer the concrete type of a variable. It can occur for several cases, the most common of which is a mismatch in the expected type that the compiler inferred for a variable's initializing expression, and the actual type explicitly assigned to the variable. +"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":621,"byte_end":622,"line_start":17,"line_end":17,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":612,"byte_end":618,"line_start":17,"line_end":17,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":621,"byte_end":622,"line_start":17,"line_end":17,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:17:22: error[E0308]: mismatched types +"} +{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. -For example: +Erroneous code example: ```compile_fail,E0308 let x: i32 = \"I am not a number!\"; @@ -34,15 +32,17 @@ let x: i32 = \"I am not a number!\"; // | // type `i32` assigned to variable `x` ``` -"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":681,"byte_end":682,"line_start":19,"line_end":19,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":672,"byte_end":678,"line_start":19,"line_end":19,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":681,"byte_end":682,"line_start":19,"line_end":19,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:19:22: error[E0308]: mismatched types -"} -{"message":"mismatched types","code":{"code":"E0308","explanation":"This error occurs when the compiler was unable to infer the concrete type of a + +This error occurs when the compiler was unable to infer the concrete type of a variable. It can occur for several cases, the most common of which is a mismatch in the expected type that the compiler inferred for a variable's initializing expression, and the actual type explicitly assigned to the variable. +"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":681,"byte_end":682,"line_start":19,"line_end":19,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":672,"byte_end":678,"line_start":19,"line_end":19,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":681,"byte_end":682,"line_start":19,"line_end":19,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:19:22: error[E0308]: mismatched types +"} +{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. -For example: +Erroneous code example: ```compile_fail,E0308 let x: i32 = \"I am not a number!\"; @@ -53,15 +53,17 @@ let x: i32 = \"I am not a number!\"; // | // type `i32` assigned to variable `x` ``` -"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":745,"byte_end":746,"line_start":23,"line_end":23,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":735,"byte_end":741,"line_start":22,"line_end":22,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String =","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":745,"byte_end":746,"line_start":23,"line_end":23,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:23:1: error[E0308]: mismatched types -"} -{"message":"mismatched types","code":{"code":"E0308","explanation":"This error occurs when the compiler was unable to infer the concrete type of a + +This error occurs when the compiler was unable to infer the concrete type of a variable. It can occur for several cases, the most common of which is a mismatch in the expected type that the compiler inferred for a variable's initializing expression, and the actual type explicitly assigned to the variable. +"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":745,"byte_end":746,"line_start":23,"line_end":23,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":735,"byte_end":741,"line_start":22,"line_end":22,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String =","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":745,"byte_end":746,"line_start":23,"line_end":23,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:23:1: error[E0308]: mismatched types +"} +{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. -For example: +Erroneous code example: ```compile_fail,E0308 let x: i32 = \"I am not a number!\"; @@ -72,6 +74,12 @@ let x: i32 = \"I am not a number!\"; // | // type `i32` assigned to variable `x` ``` + +This error occurs when the compiler was unable to infer the concrete type of a +variable. It can occur for several cases, the most common of which is a +mismatch in the expected type that the compiler inferred for a variable's +initializing expression, and the actual type explicitly assigned to the +variable. "},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":801,"byte_end":809,"line_start":25,"line_end":26,"column_start":22,"column_end":6,"is_primary":true,"text":[{"text":" let s : String = (","highlight_start":22,"highlight_end":23},{"text":" ); // Error spanning the newline.","highlight_start":1,"highlight_end":6}],"label":"expected struct `std::string::String`, found `()`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":792,"byte_end":798,"line_start":25,"line_end":25,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = (","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:25:22: error[E0308]: mismatched types "} {"message":"aborting due to 4 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 4 previous errors diff --git a/src/test/ui/json-bom-plus-crlf.stderr b/src/test/ui/json-bom-plus-crlf.stderr index 1dd898db3ad..735a46b8c87 100644 --- a/src/test/ui/json-bom-plus-crlf.stderr +++ b/src/test/ui/json-bom-plus-crlf.stderr @@ -1,10 +1,6 @@ -{"message":"mismatched types","code":{"code":"E0308","explanation":"This error occurs when the compiler was unable to infer the concrete type of a -variable. It can occur for several cases, the most common of which is a -mismatch in the expected type that the compiler inferred for a variable's -initializing expression, and the actual type explicitly assigned to the -variable. +{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. -For example: +Erroneous code example: ```compile_fail,E0308 let x: i32 = \"I am not a number!\"; @@ -15,15 +11,17 @@ let x: i32 = \"I am not a number!\"; // | // type `i32` assigned to variable `x` ``` -"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":606,"byte_end":607,"line_start":16,"line_end":16,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":597,"byte_end":603,"line_start":16,"line_end":16,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":606,"byte_end":607,"line_start":16,"line_end":16,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:16:22: error[E0308]: mismatched types -"} -{"message":"mismatched types","code":{"code":"E0308","explanation":"This error occurs when the compiler was unable to infer the concrete type of a + +This error occurs when the compiler was unable to infer the concrete type of a variable. It can occur for several cases, the most common of which is a mismatch in the expected type that the compiler inferred for a variable's initializing expression, and the actual type explicitly assigned to the variable. +"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":606,"byte_end":607,"line_start":16,"line_end":16,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":597,"byte_end":603,"line_start":16,"line_end":16,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":606,"byte_end":607,"line_start":16,"line_end":16,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:16:22: error[E0308]: mismatched types +"} +{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. -For example: +Erroneous code example: ```compile_fail,E0308 let x: i32 = \"I am not a number!\"; @@ -34,15 +32,17 @@ let x: i32 = \"I am not a number!\"; // | // type `i32` assigned to variable `x` ``` -"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":666,"byte_end":667,"line_start":18,"line_end":18,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":657,"byte_end":663,"line_start":18,"line_end":18,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":666,"byte_end":667,"line_start":18,"line_end":18,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:18:22: error[E0308]: mismatched types -"} -{"message":"mismatched types","code":{"code":"E0308","explanation":"This error occurs when the compiler was unable to infer the concrete type of a + +This error occurs when the compiler was unable to infer the concrete type of a variable. It can occur for several cases, the most common of which is a mismatch in the expected type that the compiler inferred for a variable's initializing expression, and the actual type explicitly assigned to the variable. +"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":666,"byte_end":667,"line_start":18,"line_end":18,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":657,"byte_end":663,"line_start":18,"line_end":18,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":666,"byte_end":667,"line_start":18,"line_end":18,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:18:22: error[E0308]: mismatched types +"} +{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. -For example: +Erroneous code example: ```compile_fail,E0308 let x: i32 = \"I am not a number!\"; @@ -53,15 +53,17 @@ let x: i32 = \"I am not a number!\"; // | // type `i32` assigned to variable `x` ``` -"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":730,"byte_end":731,"line_start":22,"line_end":22,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":720,"byte_end":726,"line_start":21,"line_end":21,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String =","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":730,"byte_end":731,"line_start":22,"line_end":22,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:22:1: error[E0308]: mismatched types -"} -{"message":"mismatched types","code":{"code":"E0308","explanation":"This error occurs when the compiler was unable to infer the concrete type of a + +This error occurs when the compiler was unable to infer the concrete type of a variable. It can occur for several cases, the most common of which is a mismatch in the expected type that the compiler inferred for a variable's initializing expression, and the actual type explicitly assigned to the variable. +"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":730,"byte_end":731,"line_start":22,"line_end":22,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":"expected struct `std::string::String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":720,"byte_end":726,"line_start":21,"line_end":21,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String =","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":730,"byte_end":731,"line_start":22,"line_end":22,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":"1.to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:22:1: error[E0308]: mismatched types +"} +{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. -For example: +Erroneous code example: ```compile_fail,E0308 let x: i32 = \"I am not a number!\"; @@ -72,6 +74,12 @@ let x: i32 = \"I am not a number!\"; // | // type `i32` assigned to variable `x` ``` + +This error occurs when the compiler was unable to infer the concrete type of a +variable. It can occur for several cases, the most common of which is a +mismatch in the expected type that the compiler inferred for a variable's +initializing expression, and the actual type explicitly assigned to the +variable. "},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":786,"byte_end":794,"line_start":24,"line_end":25,"column_start":22,"column_end":6,"is_primary":true,"text":[{"text":" let s : String = (","highlight_start":22,"highlight_end":23},{"text":" ); // Error spanning the newline.","highlight_start":1,"highlight_end":6}],"label":"expected struct `std::string::String`, found `()`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":777,"byte_end":783,"line_start":24,"line_end":24,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = (","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"$DIR/json-bom-plus-crlf.rs:24:22: error[E0308]: mismatched types "} {"message":"aborting due to 4 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 4 previous errors -- cgit 1.4.1-3-g733a5 From d02543a453f0381c92339301fc86bcc08c70abcd Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Sun, 8 Mar 2020 19:44:09 +0100 Subject: fmt, tweak messages and bless --- src/librustc/mir/interpret/error.rs | 45 ++++++++++++---------- src/librustc_mir/interpret/memory.rs | 29 ++++++++++---- src/librustc_mir/interpret/validity.rs | 20 +++++----- .../const-pointer-values-in-various-types.stderr | 40 +++++++++---------- .../ui/consts/const-eval/const_raw_ptr_ops.stderr | 4 +- src/test/ui/consts/const-eval/issue-49296.stderr | 2 +- src/test/ui/consts/const-eval/ub-nonnull.stderr | 2 +- src/test/ui/consts/const-eval/ub-wide-ptr.rs | 2 +- src/test/ui/consts/const-eval/ub-wide-ptr.stderr | 2 +- src/test/ui/consts/dangling-alloc-id-ice.stderr | 2 +- src/test/ui/consts/dangling_raw_ptr.stderr | 2 +- .../ui/consts/miri_unleashed/abi-mismatch.stderr | 2 +- .../ui/consts/miri_unleashed/mutable_const.stderr | 2 +- src/test/ui/consts/offset_from_ub.stderr | 4 +- 14 files changed, 88 insertions(+), 70 deletions(-) (limited to 'src/test') diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs index ff0e9f2771f..f4fe0bc3d3f 100644 --- a/src/librustc/mir/interpret/error.rs +++ b/src/librustc/mir/interpret/error.rs @@ -14,7 +14,7 @@ use rustc_hir as hir; use rustc_macros::HashStable; use rustc_session::CtfeBacktrace; use rustc_span::{Pos, Span, def_id::DefId}; -use std::{any::Any, env, fmt}; +use std::{any::Any, fmt}; #[derive(Debug, Copy, Clone, PartialEq, Eq, HashStable, RustcEncodable, RustcDecodable)] pub enum ErrorHandled { @@ -326,7 +326,10 @@ pub enum UndefinedBehaviorInfo { /// An enum discriminant was set to a value which was outside the range of valid values. InvalidDiscriminant(ScalarMaybeUndef), /// A slice/array index projection went out-of-bounds. - BoundsCheckFailed { len: u64, index: u64 }, + BoundsCheckFailed { + len: u64, + index: u64, + }, /// Something was divided by 0 (x / 0). DivisionByZero, /// Something was "remainded" by 0 (x % 0). @@ -395,16 +398,14 @@ impl fmt::Debug for UndefinedBehaviorInfo { "reading a null-terminated string starting at {:?} with no null found before end of allocation", p, ), - PointerUseAfterFree(a) => write!( - f, - "pointer to allocation {:?} was dereferenced after allocation got freed", - a - ), + PointerUseAfterFree(a) => { + write!(f, "pointer to {:?} was dereferenced after this allocation got freed", a) + } InvalidNullPointerUsage => write!(f, "invalid use of NULL pointer"), PointerOutOfBounds { ptr, msg, allocation_size } => write!( f, "{} failed: pointer must be in-bounds at offset {}, \ - but is outside bounds of allocation {} which has size {}", + but is outside bounds of {} which has size {}", msg, ptr.offset.bytes(), ptr.alloc_id, @@ -416,16 +417,23 @@ impl fmt::Debug for UndefinedBehaviorInfo { has.bytes(), required.bytes() ), - WriteToReadOnly(a) => write!(f, "writing to read-only allocation {:?}", a), + WriteToReadOnly(a) => write!(f, "writing to {:?} which is read-only", a), InvalidFunctionPointer(p) => { write!(f, "using {:?} as function pointer but it does not point to a function", p) } - DerefFunctionPointer(a) => write!(f, "accessing data behind function pointer allocation {:?}", a), + DerefFunctionPointer(a) => write!(f, "accessing {:?} which contains a function", a), ValidationFailure(ref err) => write!(f, "type validation failed: {}", err), InvalidBool(b) => write!(f, "interpreting an invalid 8-bit value as a bool: {}", b), InvalidChar(c) => write!(f, "interpreting an invalid 32-bit value as a char: {}", c), - InvalidUndefBytes(Some(p)) => write!(f, "reading uninitialized memory at {:?}, but this operation requires initialized memory", p), - InvalidUndefBytes(None) => write!(f, "using uninitialized data, but this operation requires initialized memory"), + InvalidUndefBytes(Some(p)) => write!( + f, + "reading uninitialized memory at {:?}, but this operation requires initialized memory", + p + ), + InvalidUndefBytes(None) => write!( + f, + "using uninitialized data, but this operation requires initialized memory" + ), DeadLocal => write!(f, "accessing a dead local variable"), ReadFromReturnPlace => write!(f, "tried to read from the return place"), } @@ -472,7 +480,9 @@ impl fmt::Debug for UnsupportedOpInfo { ConstPropUnsupported(ref msg) => { write!(f, "Constant propagation encountered an unsupported situation: {}", msg) } - ReadForeignStatic(did) => write!(f, "tried to read from foreign (extern) static {:?}", did), + ReadForeignStatic(did) => { + write!(f, "tried to read from foreign (extern) static {:?}", did) + } NoMirFor(did) => write!(f, "could not load MIR for {:?}", did), ModifiedStatic => write!( f, @@ -480,13 +490,8 @@ impl fmt::Debug for UnsupportedOpInfo { initializer" ), - ReadPointerAsBytes => write!( - f, - "unable to turn this pointer into raw bytes", - ), - ReadBytesAsPointer => { - write!(f, "unable to turn these bytes into a pointer") - } + ReadPointerAsBytes => write!(f, "unable to turn this pointer into raw bytes",), + ReadBytesAsPointer => write!(f, "unable to turn these bytes into a pointer"), } } } diff --git a/src/librustc_mir/interpret/memory.rs b/src/librustc_mir/interpret/memory.rs index 24147bdd44f..0244a75e8d9 100644 --- a/src/librustc_mir/interpret/memory.rs +++ b/src/librustc_mir/interpret/memory.rs @@ -215,7 +215,10 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { kind: MemoryKind, ) -> InterpResult<'tcx, Pointer> { if ptr.offset.bytes() != 0 { - throw_ub_format!("reallocating {:?} which does not point to the beginning of an object", ptr); + throw_ub_format!( + "reallocating {:?} which does not point to the beginning of an object", + ptr + ); } // For simplicities' sake, we implement reallocate as "alloc, copy, dealloc". @@ -251,7 +254,10 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { trace!("deallocating: {}", ptr.alloc_id); if ptr.offset.bytes() != 0 { - throw_ub_format!("deallocating {:?} which does not point to the beginning of an object", ptr); + throw_ub_format!( + "deallocating {:?} which does not point to the beginning of an object", + ptr + ); } let (alloc_kind, mut alloc) = match self.alloc_map.remove(&ptr.alloc_id) { @@ -260,8 +266,9 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { // Deallocating static memory -- always an error return Err(match self.tcx.alloc_map.lock().get(ptr.alloc_id) { Some(GlobalAlloc::Function(..)) => err_ub_format!("deallocating a function"), - Some(GlobalAlloc::Static(..)) | Some(GlobalAlloc::Memory(..)) => - err_ub_format!("deallocating static memory"), + Some(GlobalAlloc::Static(..)) | Some(GlobalAlloc::Memory(..)) => { + err_ub_format!("deallocating static memory") + } None => err_ub!(PointerUseAfterFree(ptr.alloc_id)), } .into()); @@ -269,13 +276,20 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { }; if alloc_kind != kind { - throw_ub_format!("deallocating `{:?}` memory using `{:?}` deallocation operation", alloc_kind, kind); + throw_ub_format!( + "deallocating `{:?}` memory using `{:?}` deallocation operation", + alloc_kind, + kind + ); } if let Some((size, align)) = old_size_and_align { if size != alloc.size || align != alloc.align { throw_ub_format!( "incorrect layout on deallocation: allocation has size {} and alignment {}, but gave size {} and alignment {}", - alloc.size.bytes(), alloc.align.bytes(), size.bytes(), align.bytes(), + alloc.size.bytes(), + alloc.align.bytes(), + size.bytes(), + align.bytes(), ) } } @@ -370,7 +384,8 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { // It is sufficient to check this for the end pointer. The addition // checks for overflow. let end_ptr = ptr.offset(size, self)?; - if end_ptr.offset > allocation_size { // equal is okay! + if end_ptr.offset > allocation_size { + // equal is okay! throw_ub!(PointerOutOfBounds { ptr: end_ptr.erase_tag(), msg, allocation_size }) } // Test align. Check this last; if both bounds and alignment are violated diff --git a/src/librustc_mir/interpret/validity.rs b/src/librustc_mir/interpret/validity.rs index b3a09cb81ba..96f44256ff9 100644 --- a/src/librustc_mir/interpret/validity.rs +++ b/src/librustc_mir/interpret/validity.rs @@ -356,18 +356,16 @@ impl<'rt, 'mir, 'tcx, M: Machine<'mir, 'tcx>> ValidityVisitor<'rt, 'mir, 'tcx, M err_ub!(InvalidNullPointerUsage) => { throw_validation_failure!(format_args!("a NULL {}", kind), self.path) } - err_ub!(AlignmentCheckFailed { required, has }) => { - throw_validation_failure!( - format_args!( - "an unaligned {} \ + err_ub!(AlignmentCheckFailed { required, has }) => throw_validation_failure!( + format_args!( + "an unaligned {} \ (required {} byte alignment but found {})", - kind, - required.bytes(), - has.bytes() - ), - self.path - ) - } + kind, + required.bytes(), + has.bytes() + ), + self.path + ), err_unsup!(ReadBytesAsPointer) => throw_validation_failure!( format_args!("a dangling {} (created from integer)", kind), self.path diff --git a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr index e0df787f80a..c37298679e1 100644 --- a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr +++ b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr @@ -12,7 +12,7 @@ error: any use of this value will cause an error LL | const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes | = note: `#[deny(const_err)]` on by default @@ -22,7 +22,7 @@ error: any use of this value will cause an error LL | const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:34:45 @@ -30,7 +30,7 @@ error: any use of this value will cause an error LL | const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:37:5 @@ -54,7 +54,7 @@ error: any use of this value will cause an error LL | const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:46:45 @@ -62,7 +62,7 @@ error: any use of this value will cause an error LL | const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:49:45 @@ -70,7 +70,7 @@ error: any use of this value will cause an error LL | const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:52:5 @@ -94,7 +94,7 @@ error: any use of this value will cause an error LL | const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:61:5 @@ -110,7 +110,7 @@ error: any use of this value will cause an error LL | const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; | ------------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:67:47 @@ -118,7 +118,7 @@ error: any use of this value will cause an error LL | const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; | ------------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:70:39 @@ -126,7 +126,7 @@ error: any use of this value will cause an error LL | const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:73:41 @@ -134,7 +134,7 @@ error: any use of this value will cause an error LL | const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:76:41 @@ -142,7 +142,7 @@ error: any use of this value will cause an error LL | const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:79:5 @@ -158,7 +158,7 @@ error: any use of this value will cause an error LL | const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:85:39 @@ -166,7 +166,7 @@ error: any use of this value will cause an error LL | const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:88:41 @@ -174,7 +174,7 @@ error: any use of this value will cause an error LL | const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:91:41 @@ -182,7 +182,7 @@ error: any use of this value will cause an error LL | const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:94:5 @@ -198,7 +198,7 @@ error: any use of this value will cause an error LL | const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:100:41 @@ -206,7 +206,7 @@ error: any use of this value will cause an error LL | const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:103:5 @@ -222,7 +222,7 @@ error: any use of this value will cause an error LL | const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:109:43 @@ -230,7 +230,7 @@ error: any use of this value will cause an error LL | const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | a raw memory access tried to access part of a pointer value as raw bytes + | unable to turn this pointer into raw bytes error: aborting due to 29 previous errors diff --git a/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr b/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr index 2cba833a748..3b24ef3dbe2 100644 --- a/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr +++ b/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr @@ -30,7 +30,7 @@ error: any use of this value will cause an error LL | const Z2: i32 = unsafe { *(42 as *const i32) }; | -------------------------^^^^^^^^^^^^^^^^^^^--- | | - | a memory access tried to interpret some bytes as a pointer + | unable to turn these bytes into a pointer error: any use of this value will cause an error --> $DIR/const_raw_ptr_ops.rs:17:26 @@ -38,7 +38,7 @@ error: any use of this value will cause an error LL | const Z3: i32 = unsafe { *(44 as *const i32) }; | -------------------------^^^^^^^^^^^^^^^^^^^--- | | - | a memory access tried to interpret some bytes as a pointer + | unable to turn these bytes into a pointer error: aborting due to 5 previous errors diff --git a/src/test/ui/consts/const-eval/issue-49296.stderr b/src/test/ui/consts/const-eval/issue-49296.stderr index 48809e0ae64..798f130a4ba 100644 --- a/src/test/ui/consts/const-eval/issue-49296.stderr +++ b/src/test/ui/consts/const-eval/issue-49296.stderr @@ -4,7 +4,7 @@ error: any use of this value will cause an error LL | const X: u64 = *wat(42); | ---------------^^^^^^^^- | | - | dangling pointer was dereferenced + | pointer to alloc2 was dereferenced after this allocation got freed | = note: `#[deny(const_err)]` on by default diff --git a/src/test/ui/consts/const-eval/ub-nonnull.stderr b/src/test/ui/consts/const-eval/ub-nonnull.stderr index edfc7ac837f..adad1b4f7fa 100644 --- a/src/test/ui/consts/const-eval/ub-nonnull.stderr +++ b/src/test/ui/consts/const-eval/ub-nonnull.stderr @@ -13,7 +13,7 @@ LL | / const OUT_OF_BOUNDS_PTR: NonNull = { unsafe { LL | | let ptr: &[u8; 256] = mem::transmute(&0u8); // &0 gets promoted so it does not dangle LL | | // Use address-of-element for pointer arithmetic. This could wrap around to NULL! LL | | let out_of_bounds_ptr = &ptr[255]; - | | ^^^^^^^^^ Memory access failed: pointer must be in-bounds at offset 256, but is outside bounds of allocation 8 which has size 1 + | | ^^^^^^^^^ Memory access failed: pointer must be in-bounds at offset 256, but is outside bounds of alloc8 which has size 1 LL | | mem::transmute(out_of_bounds_ptr) LL | | } }; | |____- diff --git a/src/test/ui/consts/const-eval/ub-wide-ptr.rs b/src/test/ui/consts/const-eval/ub-wide-ptr.rs index 2d48309b727..0200bfe9f08 100644 --- a/src/test/ui/consts/const-eval/ub-wide-ptr.rs +++ b/src/test/ui/consts/const-eval/ub-wide-ptr.rs @@ -6,7 +6,7 @@ use std::mem; // normalize-stderr-test "offset \d+" -> "offset N" -// normalize-stderr-test "allocation \d+" -> "allocation N" +// normalize-stderr-test "alloc\d+" -> "allocN" // normalize-stderr-test "size \d+" -> "size N" #[repr(C)] diff --git a/src/test/ui/consts/const-eval/ub-wide-ptr.stderr b/src/test/ui/consts/const-eval/ub-wide-ptr.stderr index a562c64b124..cf51b8765fc 100644 --- a/src/test/ui/consts/const-eval/ub-wide-ptr.stderr +++ b/src/test/ui/consts/const-eval/ub-wide-ptr.stderr @@ -192,7 +192,7 @@ error[E0080]: could not evaluate static initializer --> $DIR/ub-wide-ptr.rs:125:5 | LL | mem::transmute::<_, &dyn Trait>((&92u8, &3u64)) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Memory access failed: pointer must be in-bounds at offset N, but is outside bounds of allocation N which has size N + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Memory access failed: pointer must be in-bounds at offset N, but is outside bounds of allocN which has size N error: aborting due to 24 previous errors diff --git a/src/test/ui/consts/dangling-alloc-id-ice.stderr b/src/test/ui/consts/dangling-alloc-id-ice.stderr index bac9f555d27..0e213555052 100644 --- a/src/test/ui/consts/dangling-alloc-id-ice.stderr +++ b/src/test/ui/consts/dangling-alloc-id-ice.stderr @@ -5,7 +5,7 @@ LL | / const FOO: &() = { LL | | let y = (); LL | | unsafe { Foo { y: &y }.long_live_the_unit } LL | | }; - | |__^ type validation failed: encountered dangling pointer in final constant + | |__^ encountered dangling pointer in final constant | = note: `#[deny(const_err)]` on by default diff --git a/src/test/ui/consts/dangling_raw_ptr.stderr b/src/test/ui/consts/dangling_raw_ptr.stderr index 4748be37dff..4d4c2876c45 100644 --- a/src/test/ui/consts/dangling_raw_ptr.stderr +++ b/src/test/ui/consts/dangling_raw_ptr.stderr @@ -5,7 +5,7 @@ LL | / const FOO: *const u32 = { LL | | let x = 42; LL | | &x LL | | }; - | |__^ type validation failed: encountered dangling pointer in final constant + | |__^ encountered dangling pointer in final constant | = note: `#[deny(const_err)]` on by default diff --git a/src/test/ui/consts/miri_unleashed/abi-mismatch.stderr b/src/test/ui/consts/miri_unleashed/abi-mismatch.stderr index da00c49963e..c7e902132e9 100644 --- a/src/test/ui/consts/miri_unleashed/abi-mismatch.stderr +++ b/src/test/ui/consts/miri_unleashed/abi-mismatch.stderr @@ -16,7 +16,7 @@ error: any use of this value will cause an error LL | my_fn(); | ^^^^^^^ | | - | tried to call a function with ABI C using caller ABI Rust + | calling a function with ABI C using caller ABI Rust | inside call to `call_rust_fn` at $DIR/abi-mismatch.rs:13:17 ... LL | const VAL: () = call_rust_fn(unsafe { std::mem::transmute(c_fn as extern "C" fn()) }); diff --git a/src/test/ui/consts/miri_unleashed/mutable_const.stderr b/src/test/ui/consts/miri_unleashed/mutable_const.stderr index 86f27784701..8456e8ec687 100644 --- a/src/test/ui/consts/miri_unleashed/mutable_const.stderr +++ b/src/test/ui/consts/miri_unleashed/mutable_const.stderr @@ -11,7 +11,7 @@ LL | / const MUTATING_BEHIND_RAW: () = { LL | | // Test that `MUTABLE_BEHIND_RAW` is actually immutable, by doing this at const time. LL | | unsafe { LL | | *MUTABLE_BEHIND_RAW = 99 - | | ^^^^^^^^^^^^^^^^^^^^^^^^ tried to modify constant memory + | | ^^^^^^^^^^^^^^^^^^^^^^^^ writing to alloc1 which is read-only LL | | } LL | | }; | |__- diff --git a/src/test/ui/consts/offset_from_ub.stderr b/src/test/ui/consts/offset_from_ub.stderr index 24da983cf08..63f57ea1992 100644 --- a/src/test/ui/consts/offset_from_ub.stderr +++ b/src/test/ui/consts/offset_from_ub.stderr @@ -26,7 +26,7 @@ error: any use of this value will cause an error LL | intrinsics::ptr_offset_from(self, origin) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | - | a memory access tried to interpret some bytes as a pointer + | unable to turn these bytes into a pointer | inside call to `std::ptr::const_ptr::::offset_from` at $DIR/offset_from_ub.rs:28:14 | ::: $DIR/offset_from_ub.rs:26:1 @@ -81,7 +81,7 @@ error: any use of this value will cause an error LL | intrinsics::ptr_offset_from(self, origin) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | - | a memory access tried to interpret some bytes as a pointer + | unable to turn these bytes into a pointer | inside call to `std::ptr::const_ptr::::offset_from` at $DIR/offset_from_ub.rs:49:14 | ::: $DIR/offset_from_ub.rs:45:1 -- cgit 1.4.1-3-g733a5 From 9a95b010e6b46d113228b67ef237b42868e7be8d Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Sun, 8 Mar 2020 23:28:00 +0100 Subject: generalize InvalidNullPointerUsage to InvalidIntPointerUsage --- src/librustc/mir/interpret/allocation.rs | 1 + src/librustc/mir/interpret/error.rs | 13 ++++-------- src/librustc_mir/interpret/machine.rs | 4 +++- src/librustc_mir/interpret/memory.rs | 2 +- src/librustc_mir/interpret/terminator.rs | 4 ++-- src/librustc_mir/interpret/validity.rs | 26 ++++++++++++++++-------- src/test/ui/consts/const-eval/ub-wide-ptr.stderr | 6 +++--- src/test/ui/error-codes/E0396-fixed.stderr | 2 +- 8 files changed, 32 insertions(+), 26 deletions(-) (limited to 'src/test') diff --git a/src/librustc/mir/interpret/allocation.rs b/src/librustc/mir/interpret/allocation.rs index 48b26cfd83c..9474f05b55d 100644 --- a/src/librustc/mir/interpret/allocation.rs +++ b/src/librustc/mir/interpret/allocation.rs @@ -41,6 +41,7 @@ pub struct Allocation { /// The size of the allocation. Currently, must always equal `bytes.len()`. pub size: Size, /// The alignment of the allocation to detect unaligned reads. + /// (`Align` guarantees that this is a power of two.) pub align: Align, /// `true` if the allocation is mutable. /// Also used by codegen to determine if a static should be put into mutable memory, diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs index f4fe0bc3d3f..55112c23ef4 100644 --- a/src/librustc/mir/interpret/error.rs +++ b/src/librustc/mir/interpret/error.rs @@ -342,8 +342,6 @@ pub enum UndefinedBehaviorInfo { UnterminatedCString(Pointer), /// Dereferencing a dangling pointer after it got freed. PointerUseAfterFree(AllocId), - /// Using a NULL pointer in the wrong way. - InvalidNullPointerUsage, /// Used a pointer outside the bounds it is valid for. PointerOutOfBounds { ptr: Pointer, @@ -355,6 +353,8 @@ pub enum UndefinedBehaviorInfo { required: Align, has: Align, }, + /// Using an integer as a pointer in the wrong way. + InvalidIntPointerUsage(u64), /// Writing to read-only memory. WriteToReadOnly(AllocId), /// Using a pointer-not-to-a-function as function pointer. @@ -401,7 +401,6 @@ impl fmt::Debug for UndefinedBehaviorInfo { PointerUseAfterFree(a) => { write!(f, "pointer to {:?} was dereferenced after this allocation got freed", a) } - InvalidNullPointerUsage => write!(f, "invalid use of NULL pointer"), PointerOutOfBounds { ptr, msg, allocation_size } => write!( f, "{} failed: pointer must be in-bounds at offset {}, \ @@ -411,6 +410,8 @@ impl fmt::Debug for UndefinedBehaviorInfo { ptr.alloc_id, allocation_size.bytes() ), + InvalidIntPointerUsage(0) => write!(f, "invalid use of NULL pointer"), + InvalidIntPointerUsage(i) => write!(f, "invalid use of {} as a pointer", i), AlignmentCheckFailed { required, has } => write!( f, "accessing memory with alignment {}, but alignment {} is required", @@ -450,24 +451,18 @@ impl fmt::Debug for UndefinedBehaviorInfo { pub enum UnsupportedOpInfo { /// Free-form case. Only for errors that are never caught! Unsupported(String), - /// When const-prop encounters a situation it does not support, it raises this error. /// This must not allocate for performance reasons (hence `str`, not `String`). ConstPropUnsupported(&'static str), - /// Accessing an unsupported foreign static. ReadForeignStatic(DefId), - /// Could not find MIR for a function. NoMirFor(DefId), - /// Modified a static during const-eval. /// FIXME: move this to `ConstEvalErrKind` through a machine hook. ModifiedStatic, - /// Encountered a pointer where we needed raw bytes. ReadPointerAsBytes, - /// Encountered raw bytes where we needed a pointer. ReadBytesAsPointer, } diff --git a/src/librustc_mir/interpret/machine.rs b/src/librustc_mir/interpret/machine.rs index d86ea026ad0..b1210a47fd9 100644 --- a/src/librustc_mir/interpret/machine.rs +++ b/src/librustc_mir/interpret/machine.rs @@ -281,8 +281,10 @@ pub trait Machine<'mir, 'tcx>: Sized { int: u64, ) -> InterpResult<'tcx, Pointer> { Err((if int == 0 { - err_ub!(InvalidNullPointerUsage) + // This is UB, seriously. + err_ub!(InvalidIntPointerUsage(0)) } else { + // This is just something we cannot support during const-eval. err_unsup!(ReadBytesAsPointer) }) .into()) diff --git a/src/librustc_mir/interpret/memory.rs b/src/librustc_mir/interpret/memory.rs index 0244a75e8d9..7099c42ce7a 100644 --- a/src/librustc_mir/interpret/memory.rs +++ b/src/librustc_mir/interpret/memory.rs @@ -369,7 +369,7 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { assert!(size.bytes() == 0); // Must be non-NULL. if bits == 0 { - throw_ub!(InvalidNullPointerUsage) + throw_ub!(InvalidIntPointerUsage(0)) } // Must be aligned. if let Some(align) = align { diff --git a/src/librustc_mir/interpret/terminator.rs b/src/librustc_mir/interpret/terminator.rs index 51a557851fc..6fc7355fab3 100644 --- a/src/librustc_mir/interpret/terminator.rs +++ b/src/librustc_mir/interpret/terminator.rs @@ -171,7 +171,7 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { return Ok(()); } let caller_arg = caller_arg.next().ok_or_else(|| { - err_ub_format!("calling a function passing fewer arguments than it requires") + err_ub_format!("calling a function with fewer arguments than it requires") })?; if rust_abi { assert!(!caller_arg.layout.is_zst(), "ZSTs must have been already filtered out"); @@ -341,7 +341,7 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { // Now we should have no more caller args if caller_iter.next().is_some() { throw_ub_format!( - "calling a function passing more arguments than it expected" + "calling a function with more arguments than it expected" ) } // Don't forget to check the return type! diff --git a/src/librustc_mir/interpret/validity.rs b/src/librustc_mir/interpret/validity.rs index 96f44256ff9..620e4391ad6 100644 --- a/src/librustc_mir/interpret/validity.rs +++ b/src/librustc_mir/interpret/validity.rs @@ -353,13 +353,16 @@ impl<'rt, 'mir, 'tcx, M: Machine<'mir, 'tcx>> ValidityVisitor<'rt, 'mir, 'tcx, M place.ptr, size, align ); match err.kind { - err_ub!(InvalidNullPointerUsage) => { + err_ub!(InvalidIntPointerUsage(0)) => { throw_validation_failure!(format_args!("a NULL {}", kind), self.path) } + err_ub!(InvalidIntPointerUsage(i)) => throw_validation_failure!( + format_args!("a {} to unallocated address {}", kind, i), + self.path + ), err_ub!(AlignmentCheckFailed { required, has }) => throw_validation_failure!( format_args!( - "an unaligned {} \ - (required {} byte alignment but found {})", + "an unaligned {} (required {} byte alignment but found {})", kind, required.bytes(), has.bytes() @@ -370,12 +373,17 @@ impl<'rt, 'mir, 'tcx, M: Machine<'mir, 'tcx>> ValidityVisitor<'rt, 'mir, 'tcx, M format_args!("a dangling {} (created from integer)", kind), self.path ), - err_ub!(PointerOutOfBounds { .. }) | err_ub!(PointerUseAfterFree(_)) => { - throw_validation_failure!( - format_args!("a dangling {} (not entirely in bounds)", kind), - self.path - ) - } + err_ub!(PointerOutOfBounds { .. }) => throw_validation_failure!( + format_args!( + "a dangling {} (going beyond the bounds of its allocation)", + kind + ), + self.path + ), + err_ub!(PointerUseAfterFree(_)) => throw_validation_failure!( + format_args!("a dangling {} (use-after-free)", kind), + self.path + ), _ => bug!("Unexpected error during ptr inbounds test: {}", err), } } diff --git a/src/test/ui/consts/const-eval/ub-wide-ptr.stderr b/src/test/ui/consts/const-eval/ub-wide-ptr.stderr index cf51b8765fc..80e60dbb58a 100644 --- a/src/test/ui/consts/const-eval/ub-wide-ptr.stderr +++ b/src/test/ui/consts/const-eval/ub-wide-ptr.stderr @@ -2,7 +2,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:32:1 | LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a dangling reference (not entirely in bounds) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a dangling reference (going beyond the bounds of its allocation) | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. @@ -70,7 +70,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:62:1 | LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a dangling reference (not entirely in bounds) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a dangling reference (going beyond the bounds of its allocation) | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. @@ -86,7 +86,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:68:1 | LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a dangling box (not entirely in bounds) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a dangling box (going beyond the bounds of its allocation) | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. diff --git a/src/test/ui/error-codes/E0396-fixed.stderr b/src/test/ui/error-codes/E0396-fixed.stderr index 7222f87da24..90c8e95e8eb 100644 --- a/src/test/ui/error-codes/E0396-fixed.stderr +++ b/src/test/ui/error-codes/E0396-fixed.stderr @@ -4,7 +4,7 @@ error: any use of this value will cause an error LL | const VALUE: u8 = unsafe { *REG_ADDR }; | ---------------------------^^^^^^^^^--- | | - | a memory access tried to interpret some bytes as a pointer + | unable to turn these bytes into a pointer | = note: `#[deny(const_err)]` on by default -- cgit 1.4.1-3-g733a5 From 2764d3d3e42d86bd089863822b7469cc1669ef8e Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Mon, 9 Mar 2020 10:17:06 +0100 Subject: start Miri messages lower-case --- src/librustc_mir/interpret/intrinsics.rs | 4 +- src/test/ui/consts/const-int-unchecked.stderr | 90 +++++++++++++-------------- 2 files changed, 47 insertions(+), 47 deletions(-) (limited to 'src/test') diff --git a/src/librustc_mir/interpret/intrinsics.rs b/src/librustc_mir/interpret/intrinsics.rs index 75d936600b6..9f0ebbf3b62 100644 --- a/src/librustc_mir/interpret/intrinsics.rs +++ b/src/librustc_mir/interpret/intrinsics.rs @@ -245,9 +245,9 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { let layout = self.layout_of(substs.type_at(0))?; let r_val = self.force_bits(r.to_scalar()?, layout.size)?; if let sym::unchecked_shl | sym::unchecked_shr = intrinsic_name { - throw_ub_format!("Overflowing shift by {} in `{}`", r_val, intrinsic_name); + throw_ub_format!("overflowing shift by {} in `{}`", r_val, intrinsic_name); } else { - throw_ub_format!("Overflow executing `{}`", intrinsic_name); + throw_ub_format!("overflow executing `{}`", intrinsic_name); } } self.write_scalar(val, dest)?; diff --git a/src/test/ui/consts/const-int-unchecked.stderr b/src/test/ui/consts/const-int-unchecked.stderr index bf31e0b0732..cf70454b6bf 100644 --- a/src/test/ui/consts/const-int-unchecked.stderr +++ b/src/test/ui/consts/const-int-unchecked.stderr @@ -4,7 +4,7 @@ error: any use of this value will cause an error LL | const SHL_U8: u8 = unsafe { intrinsics::unchecked_shl(5_u8, 8) }; | ----------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 8 in `unchecked_shl` + | overflowing shift by 8 in `unchecked_shl` | = note: `#[deny(const_err)]` on by default @@ -14,7 +14,7 @@ error: any use of this value will cause an error LL | const SHL_U16: u16 = unsafe { intrinsics::unchecked_shl(5_u16, 16) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 16 in `unchecked_shl` + | overflowing shift by 16 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:19:31 @@ -22,7 +22,7 @@ error: any use of this value will cause an error LL | const SHL_U32: u32 = unsafe { intrinsics::unchecked_shl(5_u32, 32) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 32 in `unchecked_shl` + | overflowing shift by 32 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:21:31 @@ -30,7 +30,7 @@ error: any use of this value will cause an error LL | const SHL_U64: u64 = unsafe { intrinsics::unchecked_shl(5_u64, 64) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 64 in `unchecked_shl` + | overflowing shift by 64 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:23:33 @@ -38,7 +38,7 @@ error: any use of this value will cause an error LL | const SHL_U128: u128 = unsafe { intrinsics::unchecked_shl(5_u128, 128) }; | --------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 128 in `unchecked_shl` + | overflowing shift by 128 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:28:29 @@ -46,7 +46,7 @@ error: any use of this value will cause an error LL | const SHL_I8: i8 = unsafe { intrinsics::unchecked_shl(5_i8, 8) }; | ----------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 8 in `unchecked_shl` + | overflowing shift by 8 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:30:31 @@ -54,7 +54,7 @@ error: any use of this value will cause an error LL | const SHL_I16: i16 = unsafe { intrinsics::unchecked_shl(5_16, 16) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 16 in `unchecked_shl` + | overflowing shift by 16 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:32:31 @@ -62,7 +62,7 @@ error: any use of this value will cause an error LL | const SHL_I32: i32 = unsafe { intrinsics::unchecked_shl(5_i32, 32) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 32 in `unchecked_shl` + | overflowing shift by 32 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:34:31 @@ -70,7 +70,7 @@ error: any use of this value will cause an error LL | const SHL_I64: i64 = unsafe { intrinsics::unchecked_shl(5_i64, 64) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 64 in `unchecked_shl` + | overflowing shift by 64 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:36:33 @@ -78,7 +78,7 @@ error: any use of this value will cause an error LL | const SHL_I128: i128 = unsafe { intrinsics::unchecked_shl(5_i128, 128) }; | --------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 128 in `unchecked_shl` + | overflowing shift by 128 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:41:33 @@ -86,7 +86,7 @@ error: any use of this value will cause an error LL | const SHL_I8_NEG: i8 = unsafe { intrinsics::unchecked_shl(5_i8, -1) }; | --------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 255 in `unchecked_shl` + | overflowing shift by 255 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:43:35 @@ -94,7 +94,7 @@ error: any use of this value will cause an error LL | const SHL_I16_NEG: i16 = unsafe { intrinsics::unchecked_shl(5_16, -1) }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 65535 in `unchecked_shl` + | overflowing shift by 65535 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:45:35 @@ -102,7 +102,7 @@ error: any use of this value will cause an error LL | const SHL_I32_NEG: i32 = unsafe { intrinsics::unchecked_shl(5_i32, -1) }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 4294967295 in `unchecked_shl` + | overflowing shift by 4294967295 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:47:35 @@ -110,7 +110,7 @@ error: any use of this value will cause an error LL | const SHL_I64_NEG: i64 = unsafe { intrinsics::unchecked_shl(5_i64, -1) }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 18446744073709551615 in `unchecked_shl` + | overflowing shift by 18446744073709551615 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:49:37 @@ -118,7 +118,7 @@ error: any use of this value will cause an error LL | const SHL_I128_NEG: i128 = unsafe { intrinsics::unchecked_shl(5_i128, -1) }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 340282366920938463463374607431768211455 in `unchecked_shl` + | overflowing shift by 340282366920938463463374607431768211455 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:55:40 @@ -126,7 +126,7 @@ error: any use of this value will cause an error LL | const SHL_I8_NEG_RANDOM: i8 = unsafe { intrinsics::unchecked_shl(5_i8, -6) }; | ---------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 250 in `unchecked_shl` + | overflowing shift by 250 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:57:42 @@ -134,7 +134,7 @@ error: any use of this value will cause an error LL | const SHL_I16_NEG_RANDOM: i16 = unsafe { intrinsics::unchecked_shl(5_16, -13) }; | -----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 65523 in `unchecked_shl` + | overflowing shift by 65523 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:59:42 @@ -142,7 +142,7 @@ error: any use of this value will cause an error LL | const SHL_I32_NEG_RANDOM: i32 = unsafe { intrinsics::unchecked_shl(5_i32, -25) }; | -----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 4294967271 in `unchecked_shl` + | overflowing shift by 4294967271 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:61:42 @@ -150,7 +150,7 @@ error: any use of this value will cause an error LL | const SHL_I64_NEG_RANDOM: i64 = unsafe { intrinsics::unchecked_shl(5_i64, -30) }; | -----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 18446744073709551586 in `unchecked_shl` + | overflowing shift by 18446744073709551586 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:63:44 @@ -158,7 +158,7 @@ error: any use of this value will cause an error LL | const SHL_I128_NEG_RANDOM: i128 = unsafe { intrinsics::unchecked_shl(5_i128, -93) }; | -------------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 340282366920938463463374607431768211363 in `unchecked_shl` + | overflowing shift by 340282366920938463463374607431768211363 in `unchecked_shl` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:70:29 @@ -166,7 +166,7 @@ error: any use of this value will cause an error LL | const SHR_U8: u8 = unsafe { intrinsics::unchecked_shr(5_u8, 8) }; | ----------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 8 in `unchecked_shr` + | overflowing shift by 8 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:72:31 @@ -174,7 +174,7 @@ error: any use of this value will cause an error LL | const SHR_U16: u16 = unsafe { intrinsics::unchecked_shr(5_u16, 16) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 16 in `unchecked_shr` + | overflowing shift by 16 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:74:31 @@ -182,7 +182,7 @@ error: any use of this value will cause an error LL | const SHR_U32: u32 = unsafe { intrinsics::unchecked_shr(5_u32, 32) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 32 in `unchecked_shr` + | overflowing shift by 32 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:76:31 @@ -190,7 +190,7 @@ error: any use of this value will cause an error LL | const SHR_U64: u64 = unsafe { intrinsics::unchecked_shr(5_u64, 64) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 64 in `unchecked_shr` + | overflowing shift by 64 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:78:33 @@ -198,7 +198,7 @@ error: any use of this value will cause an error LL | const SHR_U128: u128 = unsafe { intrinsics::unchecked_shr(5_u128, 128) }; | --------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 128 in `unchecked_shr` + | overflowing shift by 128 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:83:29 @@ -206,7 +206,7 @@ error: any use of this value will cause an error LL | const SHR_I8: i8 = unsafe { intrinsics::unchecked_shr(5_i8, 8) }; | ----------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 8 in `unchecked_shr` + | overflowing shift by 8 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:85:31 @@ -214,7 +214,7 @@ error: any use of this value will cause an error LL | const SHR_I16: i16 = unsafe { intrinsics::unchecked_shr(5_16, 16) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 16 in `unchecked_shr` + | overflowing shift by 16 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:87:31 @@ -222,7 +222,7 @@ error: any use of this value will cause an error LL | const SHR_I32: i32 = unsafe { intrinsics::unchecked_shr(5_i32, 32) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 32 in `unchecked_shr` + | overflowing shift by 32 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:89:31 @@ -230,7 +230,7 @@ error: any use of this value will cause an error LL | const SHR_I64: i64 = unsafe { intrinsics::unchecked_shr(5_i64, 64) }; | ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 64 in `unchecked_shr` + | overflowing shift by 64 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:91:33 @@ -238,7 +238,7 @@ error: any use of this value will cause an error LL | const SHR_I128: i128 = unsafe { intrinsics::unchecked_shr(5_i128, 128) }; | --------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 128 in `unchecked_shr` + | overflowing shift by 128 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:96:33 @@ -246,7 +246,7 @@ error: any use of this value will cause an error LL | const SHR_I8_NEG: i8 = unsafe { intrinsics::unchecked_shr(5_i8, -1) }; | --------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 255 in `unchecked_shr` + | overflowing shift by 255 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:98:35 @@ -254,7 +254,7 @@ error: any use of this value will cause an error LL | const SHR_I16_NEG: i16 = unsafe { intrinsics::unchecked_shr(5_16, -1) }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 65535 in `unchecked_shr` + | overflowing shift by 65535 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:100:35 @@ -262,7 +262,7 @@ error: any use of this value will cause an error LL | const SHR_I32_NEG: i32 = unsafe { intrinsics::unchecked_shr(5_i32, -1) }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 4294967295 in `unchecked_shr` + | overflowing shift by 4294967295 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:102:35 @@ -270,7 +270,7 @@ error: any use of this value will cause an error LL | const SHR_I64_NEG: i64 = unsafe { intrinsics::unchecked_shr(5_i64, -1) }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 18446744073709551615 in `unchecked_shr` + | overflowing shift by 18446744073709551615 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:104:37 @@ -278,7 +278,7 @@ error: any use of this value will cause an error LL | const SHR_I128_NEG: i128 = unsafe { intrinsics::unchecked_shr(5_i128, -1) }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 340282366920938463463374607431768211455 in `unchecked_shr` + | overflowing shift by 340282366920938463463374607431768211455 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:110:40 @@ -286,7 +286,7 @@ error: any use of this value will cause an error LL | const SHR_I8_NEG_RANDOM: i8 = unsafe { intrinsics::unchecked_shr(5_i8, -6) }; | ---------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 250 in `unchecked_shr` + | overflowing shift by 250 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:112:42 @@ -294,7 +294,7 @@ error: any use of this value will cause an error LL | const SHR_I16_NEG_RANDOM: i16 = unsafe { intrinsics::unchecked_shr(5_16, -13) }; | -----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 65523 in `unchecked_shr` + | overflowing shift by 65523 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:114:42 @@ -302,7 +302,7 @@ error: any use of this value will cause an error LL | const SHR_I32_NEG_RANDOM: i32 = unsafe { intrinsics::unchecked_shr(5_i32, -25) }; | -----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 4294967271 in `unchecked_shr` + | overflowing shift by 4294967271 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:116:42 @@ -310,7 +310,7 @@ error: any use of this value will cause an error LL | const SHR_I64_NEG_RANDOM: i64 = unsafe { intrinsics::unchecked_shr(5_i64, -30) }; | -----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 18446744073709551586 in `unchecked_shr` + | overflowing shift by 18446744073709551586 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:118:44 @@ -318,7 +318,7 @@ error: any use of this value will cause an error LL | const SHR_I128_NEG_RANDOM: i128 = unsafe { intrinsics::unchecked_shr(5_i128, -93) }; | -------------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflowing shift by 340282366920938463463374607431768211363 in `unchecked_shr` + | overflowing shift by 340282366920938463463374607431768211363 in `unchecked_shr` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:123:25 @@ -326,7 +326,7 @@ error: any use of this value will cause an error LL | const _: u16 = unsafe { std::intrinsics::unchecked_add(40000u16, 30000) }; | ------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflow executing `unchecked_add` + | overflow executing `unchecked_add` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:126:25 @@ -334,7 +334,7 @@ error: any use of this value will cause an error LL | const _: u32 = unsafe { std::intrinsics::unchecked_sub(14u32, 22) }; | ------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflow executing `unchecked_sub` + | overflow executing `unchecked_sub` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:129:25 @@ -342,7 +342,7 @@ error: any use of this value will cause an error LL | const _: u16 = unsafe { std::intrinsics::unchecked_mul(300u16, 250u16) }; | ------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflow executing `unchecked_mul` + | overflow executing `unchecked_mul` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:132:25 @@ -358,7 +358,7 @@ error: any use of this value will cause an error LL | const _: i32 = unsafe { std::intrinsics::unchecked_div(i32::min_value(), -1) }; | ------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflow executing `unchecked_div` + | overflow executing `unchecked_div` error: any use of this value will cause an error --> $DIR/const-int-unchecked.rs:137:25 @@ -374,7 +374,7 @@ error: any use of this value will cause an error LL | const _: i32 = unsafe { std::intrinsics::unchecked_rem(i32::min_value(), -1) }; | ------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | Overflow executing `unchecked_rem` + | overflow executing `unchecked_rem` error: aborting due to 47 previous errors -- cgit 1.4.1-3-g733a5 From 93436d8fd76d04f0d25ade71eec2ed480af3f404 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Mon, 9 Mar 2020 21:51:22 +0100 Subject: make error message less confusing --- src/librustc/mir/interpret/error.rs | 4 +-- .../const-pointer-values-in-various-types.stderr | 40 +++++++++++----------- .../ui/consts/const-eval/const_raw_ptr_ops.stderr | 4 +-- src/test/ui/consts/offset_from_ub.stderr | 4 +-- src/test/ui/error-codes/E0396-fixed.stderr | 2 +- 5 files changed, 27 insertions(+), 27 deletions(-) (limited to 'src/test') diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs index 55112c23ef4..e4c3dfe85d4 100644 --- a/src/librustc/mir/interpret/error.rs +++ b/src/librustc/mir/interpret/error.rs @@ -485,8 +485,8 @@ impl fmt::Debug for UnsupportedOpInfo { initializer" ), - ReadPointerAsBytes => write!(f, "unable to turn this pointer into raw bytes",), - ReadBytesAsPointer => write!(f, "unable to turn these bytes into a pointer"), + ReadPointerAsBytes => write!(f, "unable to turn pointer into raw bytes",), + ReadBytesAsPointer => write!(f, "unable to turn bytes into a pointer"), } } } diff --git a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr index c37298679e1..305f259eac2 100644 --- a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr +++ b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr @@ -12,7 +12,7 @@ error: any use of this value will cause an error LL | const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes | = note: `#[deny(const_err)]` on by default @@ -22,7 +22,7 @@ error: any use of this value will cause an error LL | const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:34:45 @@ -30,7 +30,7 @@ error: any use of this value will cause an error LL | const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:37:5 @@ -54,7 +54,7 @@ error: any use of this value will cause an error LL | const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:46:45 @@ -62,7 +62,7 @@ error: any use of this value will cause an error LL | const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:49:45 @@ -70,7 +70,7 @@ error: any use of this value will cause an error LL | const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:52:5 @@ -94,7 +94,7 @@ error: any use of this value will cause an error LL | const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; | ----------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:61:5 @@ -110,7 +110,7 @@ error: any use of this value will cause an error LL | const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; | ------------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:67:47 @@ -118,7 +118,7 @@ error: any use of this value will cause an error LL | const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; | ------------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:70:39 @@ -126,7 +126,7 @@ error: any use of this value will cause an error LL | const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:73:41 @@ -134,7 +134,7 @@ error: any use of this value will cause an error LL | const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:76:41 @@ -142,7 +142,7 @@ error: any use of this value will cause an error LL | const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:79:5 @@ -158,7 +158,7 @@ error: any use of this value will cause an error LL | const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:85:39 @@ -166,7 +166,7 @@ error: any use of this value will cause an error LL | const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; | ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:88:41 @@ -174,7 +174,7 @@ error: any use of this value will cause an error LL | const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:91:41 @@ -182,7 +182,7 @@ error: any use of this value will cause an error LL | const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:94:5 @@ -198,7 +198,7 @@ error: any use of this value will cause an error LL | const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:100:41 @@ -206,7 +206,7 @@ error: any use of this value will cause an error LL | const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; | ------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:103:5 @@ -222,7 +222,7 @@ error: any use of this value will cause an error LL | const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:109:43 @@ -230,7 +230,7 @@ error: any use of this value will cause an error LL | const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; | --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn this pointer into raw bytes + | unable to turn pointer into raw bytes error: aborting due to 29 previous errors diff --git a/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr b/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr index 3b24ef3dbe2..cc40728e6b5 100644 --- a/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr +++ b/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr @@ -30,7 +30,7 @@ error: any use of this value will cause an error LL | const Z2: i32 = unsafe { *(42 as *const i32) }; | -------------------------^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn these bytes into a pointer + | unable to turn bytes into a pointer error: any use of this value will cause an error --> $DIR/const_raw_ptr_ops.rs:17:26 @@ -38,7 +38,7 @@ error: any use of this value will cause an error LL | const Z3: i32 = unsafe { *(44 as *const i32) }; | -------------------------^^^^^^^^^^^^^^^^^^^--- | | - | unable to turn these bytes into a pointer + | unable to turn bytes into a pointer error: aborting due to 5 previous errors diff --git a/src/test/ui/consts/offset_from_ub.stderr b/src/test/ui/consts/offset_from_ub.stderr index 63f57ea1992..8b788dafbb8 100644 --- a/src/test/ui/consts/offset_from_ub.stderr +++ b/src/test/ui/consts/offset_from_ub.stderr @@ -26,7 +26,7 @@ error: any use of this value will cause an error LL | intrinsics::ptr_offset_from(self, origin) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | - | unable to turn these bytes into a pointer + | unable to turn bytes into a pointer | inside call to `std::ptr::const_ptr::::offset_from` at $DIR/offset_from_ub.rs:28:14 | ::: $DIR/offset_from_ub.rs:26:1 @@ -81,7 +81,7 @@ error: any use of this value will cause an error LL | intrinsics::ptr_offset_from(self, origin) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | - | unable to turn these bytes into a pointer + | unable to turn bytes into a pointer | inside call to `std::ptr::const_ptr::::offset_from` at $DIR/offset_from_ub.rs:49:14 | ::: $DIR/offset_from_ub.rs:45:1 diff --git a/src/test/ui/error-codes/E0396-fixed.stderr b/src/test/ui/error-codes/E0396-fixed.stderr index 90c8e95e8eb..68505552562 100644 --- a/src/test/ui/error-codes/E0396-fixed.stderr +++ b/src/test/ui/error-codes/E0396-fixed.stderr @@ -4,7 +4,7 @@ error: any use of this value will cause an error LL | const VALUE: u8 = unsafe { *REG_ADDR }; | ---------------------------^^^^^^^^^--- | | - | unable to turn these bytes into a pointer + | unable to turn bytes into a pointer | = note: `#[deny(const_err)]` on by default -- cgit 1.4.1-3-g733a5 From b2779d85962b520bb8718b371e7264aa44827058 Mon Sep 17 00:00:00 2001 From: Jonas Schievink Date: Tue, 10 Mar 2020 00:17:33 +0100 Subject: Use smaller discriminants for generators --- src/librustc/ty/layout.rs | 15 +++++++++------ src/test/ui/async-await/async-fn-size-moved-locals.rs | 10 +++++----- src/test/ui/async-await/async-fn-size-uninit-locals.rs | 10 +++++----- src/test/ui/async-await/async-fn-size.rs | 14 +++++++------- src/test/ui/generator/size-moved-locals.rs | 10 +++++----- 5 files changed, 31 insertions(+), 28 deletions(-) (limited to 'src/test') diff --git a/src/librustc/ty/layout.rs b/src/librustc/ty/layout.rs index dedb3035ced..f5ef9bda0ee 100644 --- a/src/librustc/ty/layout.rs +++ b/src/librustc/ty/layout.rs @@ -1409,12 +1409,15 @@ impl<'tcx> LayoutCx<'tcx, TyCtxt<'tcx>> { // locals as part of the prefix. We compute the layout of all of // these fields at once to get optimal packing. let discr_index = substs.as_generator().prefix_tys(def_id, tcx).count(); - // FIXME(eddyb) set the correct vaidity range for the discriminant. - let discr_layout = self.layout_of(substs.as_generator().discr_ty(tcx))?; - let discr = match &discr_layout.abi { - Abi::Scalar(s) => s.clone(), - _ => bug!(), - }; + + // `info.variant_fields` already accounts for the reserved variants, so no need to add them. + let max_discr = (info.variant_fields.len() - 1) as u128; + let discr_int = Integer::fit_unsigned(max_discr); + let discr_int_ty = discr_int.to_ty(tcx, false); + let discr = Scalar { value: Primitive::Int(discr_int, false), valid_range: 0..=max_discr }; + let discr_layout = self.tcx.intern_layout(LayoutDetails::scalar(self, discr.clone())); + let discr_layout = TyLayout { ty: discr_int_ty, details: discr_layout }; + let promoted_layouts = ineligible_locals .iter() .map(|local| subst_field(info.field_tys[local])) diff --git a/src/test/ui/async-await/async-fn-size-moved-locals.rs b/src/test/ui/async-await/async-fn-size-moved-locals.rs index 4a413381aa3..636fafc2bc4 100644 --- a/src/test/ui/async-await/async-fn-size-moved-locals.rs +++ b/src/test/ui/async-await/async-fn-size-moved-locals.rs @@ -110,9 +110,9 @@ async fn mixed_sizes() { } fn main() { - assert_eq!(1028, std::mem::size_of_val(&single())); - assert_eq!(1032, std::mem::size_of_val(&single_with_noop())); - assert_eq!(3084, std::mem::size_of_val(&joined())); - assert_eq!(3084, std::mem::size_of_val(&joined_with_noop())); - assert_eq!(7188, std::mem::size_of_val(&mixed_sizes())); + assert_eq!(1025, std::mem::size_of_val(&single())); + assert_eq!(1026, std::mem::size_of_val(&single_with_noop())); + assert_eq!(3078, std::mem::size_of_val(&joined())); + assert_eq!(3079, std::mem::size_of_val(&joined_with_noop())); + assert_eq!(7181, std::mem::size_of_val(&mixed_sizes())); } diff --git a/src/test/ui/async-await/async-fn-size-uninit-locals.rs b/src/test/ui/async-await/async-fn-size-uninit-locals.rs index 0558084f4f8..d5d7b3fc3f0 100644 --- a/src/test/ui/async-await/async-fn-size-uninit-locals.rs +++ b/src/test/ui/async-await/async-fn-size-uninit-locals.rs @@ -95,9 +95,9 @@ async fn join_retval() -> Joiner { } fn main() { - assert_eq!(8, std::mem::size_of_val(&single())); - assert_eq!(12, std::mem::size_of_val(&single_with_noop())); - assert_eq!(3084, std::mem::size_of_val(&joined())); - assert_eq!(3084, std::mem::size_of_val(&joined_with_noop())); - assert_eq!(3080, std::mem::size_of_val(&join_retval())); + assert_eq!(2, std::mem::size_of_val(&single())); + assert_eq!(3, std::mem::size_of_val(&single_with_noop())); + assert_eq!(3078, std::mem::size_of_val(&joined())); + assert_eq!(3078, std::mem::size_of_val(&joined_with_noop())); + assert_eq!(3074, std::mem::size_of_val(&join_retval())); } diff --git a/src/test/ui/async-await/async-fn-size.rs b/src/test/ui/async-await/async-fn-size.rs index b313992db4e..0c1f3636446 100644 --- a/src/test/ui/async-await/async-fn-size.rs +++ b/src/test/ui/async-await/async-fn-size.rs @@ -86,13 +86,13 @@ async fn await3_level5() -> u8 { fn main() { assert_eq!(2, std::mem::size_of_val(&base())); - assert_eq!(8, std::mem::size_of_val(&await1_level1())); - assert_eq!(12, std::mem::size_of_val(&await2_level1())); - assert_eq!(12, std::mem::size_of_val(&await3_level1())); - assert_eq!(24, std::mem::size_of_val(&await3_level2())); - assert_eq!(36, std::mem::size_of_val(&await3_level3())); - assert_eq!(48, std::mem::size_of_val(&await3_level4())); - assert_eq!(60, std::mem::size_of_val(&await3_level5())); + assert_eq!(3, std::mem::size_of_val(&await1_level1())); + assert_eq!(4, std::mem::size_of_val(&await2_level1())); + assert_eq!(5, std::mem::size_of_val(&await3_level1())); + assert_eq!(8, std::mem::size_of_val(&await3_level2())); + assert_eq!(11, std::mem::size_of_val(&await3_level3())); + assert_eq!(14, std::mem::size_of_val(&await3_level4())); + assert_eq!(17, std::mem::size_of_val(&await3_level5())); assert_eq!(1, wait(base())); assert_eq!(1, wait(await1_level1())); diff --git a/src/test/ui/generator/size-moved-locals.rs b/src/test/ui/generator/size-moved-locals.rs index 2864fbb2f3c..74c60d98154 100644 --- a/src/test/ui/generator/size-moved-locals.rs +++ b/src/test/ui/generator/size-moved-locals.rs @@ -58,7 +58,7 @@ fn overlap_move_points() -> impl Generator { } } -fn overlap_x_and_y() -> impl Generator{ +fn overlap_x_and_y() -> impl Generator { static || { let x = Foo([0; FOO_SIZE]); yield; @@ -70,8 +70,8 @@ fn overlap_x_and_y() -> impl Generator{ } fn main() { - assert_eq!(1028, std::mem::size_of_val(&move_before_yield())); - assert_eq!(1032, std::mem::size_of_val(&move_before_yield_with_noop())); - assert_eq!(2056, std::mem::size_of_val(&overlap_move_points())); - assert_eq!(1032, std::mem::size_of_val(&overlap_x_and_y())); + assert_eq!(1025, std::mem::size_of_val(&move_before_yield())); + assert_eq!(1026, std::mem::size_of_val(&move_before_yield_with_noop())); + assert_eq!(2051, std::mem::size_of_val(&overlap_move_points())); + assert_eq!(1026, std::mem::size_of_val(&overlap_x_and_y())); } -- cgit 1.4.1-3-g733a5 From 4266807e44ecf1f4148078919de394a962b3793a Mon Sep 17 00:00:00 2001 From: Jonas Schievink Date: Tue, 10 Mar 2020 00:17:46 +0100 Subject: Add a test for generator discriminants --- src/test/ui/generator/discriminant.rs | 134 ++++++++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 src/test/ui/generator/discriminant.rs (limited to 'src/test') diff --git a/src/test/ui/generator/discriminant.rs b/src/test/ui/generator/discriminant.rs new file mode 100644 index 00000000000..8a0f8a380ab --- /dev/null +++ b/src/test/ui/generator/discriminant.rs @@ -0,0 +1,134 @@ +//! Tests that generator discriminant sizes and ranges are chosen optimally and that they are +//! reflected in the output of `mem::discriminant`. + +// run-pass + +#![feature(generators, generator_trait, core_intrinsics)] + +use std::intrinsics::discriminant_value; +use std::marker::Unpin; +use std::mem::size_of_val; +use std::{cmp, ops::*}; + +macro_rules! yield25 { + ($e:expr) => { + yield $e; + yield $e; + yield $e; + yield $e; + yield $e; + + yield $e; + yield $e; + yield $e; + yield $e; + yield $e; + + yield $e; + yield $e; + yield $e; + yield $e; + yield $e; + + yield $e; + yield $e; + yield $e; + yield $e; + yield $e; + + yield $e; + yield $e; + yield $e; + yield $e; + yield $e; + }; +} + +/// Yields 250 times. +macro_rules! yield250 { + () => { + yield250!(()) + }; + + ($e:expr) => { + yield25!($e); + yield25!($e); + yield25!($e); + yield25!($e); + yield25!($e); + + yield25!($e); + yield25!($e); + yield25!($e); + yield25!($e); + yield25!($e); + }; +} + +fn cycle(gen: impl Generator<()> + Unpin, expected_max_discr: u64) { + let mut gen = Box::pin(gen); + let mut max_discr = 0; + loop { + max_discr = cmp::max(max_discr, discriminant_value(gen.as_mut().get_mut())); + match gen.as_mut().resume(()) { + GeneratorState::Yielded(_) => {} + GeneratorState::Complete(_) => { + assert_eq!(max_discr, expected_max_discr); + return; + } + } + } +} + +fn main() { + // Has only one invalid discr. value. + let gen_u8_tiny_niche = || { + || { + // 3 reserved variants + + yield250!(); // 253 variants + + yield; // 254 + yield; // 255 + } + }; + + // Uses all values in the u8 discriminant. + let gen_u8_full = || { + || { + // 3 reserved variants + + yield250!(); // 253 variants + + yield; // 254 + yield; // 255 + yield; // 256 + } + }; + + // Barely needs a u16 discriminant. + let gen_u16 = || { + || { + // 3 reserved variants + + yield250!(); // 253 variants + + yield; // 254 + yield; // 255 + yield; // 256 + yield; // 257 + } + }; + + assert_eq!(size_of_val(&gen_u8_tiny_niche()), 1); + assert_eq!(size_of_val(&Some(gen_u8_tiny_niche())), 1); // uses niche + assert_eq!(size_of_val(&Some(Some(gen_u8_tiny_niche()))), 2); // cannot use niche anymore + assert_eq!(size_of_val(&gen_u8_full()), 1); + assert_eq!(size_of_val(&Some(gen_u8_full())), 2); // cannot use niche + assert_eq!(size_of_val(&gen_u16()), 2); + assert_eq!(size_of_val(&Some(gen_u16())), 2); // uses niche + + cycle(gen_u8_tiny_niche(), 254); + cycle(gen_u8_full(), 255); + cycle(gen_u16(), 256); +} -- cgit 1.4.1-3-g733a5 From 49aabd8a60c88d14de9a20c907396493ecc51f4f Mon Sep 17 00:00:00 2001 From: Jonas Schievink Date: Sat, 14 Mar 2020 14:14:50 +0100 Subject: Fix rebase fallout --- src/test/ui/generator/resume-arg-size.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/test') diff --git a/src/test/ui/generator/resume-arg-size.rs b/src/test/ui/generator/resume-arg-size.rs index ffdc98d6f19..4f08ac0702b 100644 --- a/src/test/ui/generator/resume-arg-size.rs +++ b/src/test/ui/generator/resume-arg-size.rs @@ -23,6 +23,6 @@ fn main() { // Neither of these generators have the resume arg live across the `yield`, so they should be // 4 Bytes in size (only storing the discriminant) - assert_eq!(size_of_val(&gen_copy), 4); - assert_eq!(size_of_val(&gen_move), 4); + assert_eq!(size_of_val(&gen_copy), 1); + assert_eq!(size_of_val(&gen_move), 1); } -- cgit 1.4.1-3-g733a5 From 4392a8b73c3f51315c593344f4e7386ebc6e78e5 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Wed, 11 Mar 2020 12:49:08 +0100 Subject: use direct imports for `rustc::{lint, session}`. --- Cargo.lock | 10 +++++++ src/librustc/ich/hcx.rs | 5 ++-- src/librustc/lib.rs | 1 - src/librustc/lint.rs | 2 +- src/librustc/middle/cstore.rs | 18 ++++++------ src/librustc/middle/dependency_format.rs | 2 +- src/librustc/middle/limits.rs | 6 ++-- src/librustc/middle/stability.rs | 2 +- src/librustc/mir/mono.rs | 2 +- src/librustc/ty/layout.rs | 34 +++++++++------------- src/librustc/ty/mod.rs | 3 +- src/librustc/ty/query/mod.rs | 4 +-- src/librustc/ty/query/on_disk_cache.rs | 2 +- src/librustc_ast_lowering/path.rs | 2 +- src/librustc_codegen_llvm/attributes.rs | 4 +-- src/librustc_codegen_llvm/back/archive.rs | 2 +- src/librustc_codegen_llvm/back/lto.rs | 2 +- src/librustc_codegen_llvm/back/write.rs | 4 +-- src/librustc_codegen_llvm/base.rs | 2 +- src/librustc_codegen_llvm/builder.rs | 2 +- src/librustc_codegen_llvm/context.rs | 17 +++++------ src/librustc_codegen_llvm/debuginfo/gdb.rs | 2 +- src/librustc_codegen_llvm/debuginfo/metadata.rs | 2 +- src/librustc_codegen_llvm/debuginfo/mod.rs | 2 +- src/librustc_codegen_llvm/lib.rs | 23 +++++++-------- src/librustc_codegen_llvm/llvm/ffi.rs | 4 +-- src/librustc_codegen_llvm/llvm_util.rs | 4 +-- src/librustc_codegen_ssa/back/archive.rs | 2 +- src/librustc_codegen_ssa/back/link.rs | 12 ++++---- src/librustc_codegen_ssa/back/linker.rs | 6 ++-- src/librustc_codegen_ssa/back/symbol_export.rs | 2 +- src/librustc_codegen_ssa/back/write.rs | 8 ++--- src/librustc_codegen_ssa/base.rs | 4 +-- src/librustc_codegen_ssa/common.rs | 2 +- src/librustc_codegen_ssa/lib.rs | 2 +- src/librustc_codegen_ssa/mir/debuginfo.rs | 2 +- src/librustc_codegen_ssa/traits/backend.rs | 2 +- src/librustc_codegen_ssa/traits/misc.rs | 2 +- src/librustc_codegen_utils/Cargo.toml | 1 + src/librustc_codegen_utils/codegen_backend.rs | 4 +-- src/librustc_codegen_utils/link.rs | 4 +-- src/librustc_codegen_utils/symbol_names.rs | 2 +- src/librustc_driver/Cargo.toml | 1 + src/librustc_driver/lib.rs | 12 ++++---- src/librustc_driver/pretty.rs | 4 +-- src/librustc_errors/emitter.rs | 2 +- src/librustc_incremental/persist/file_format.rs | 2 +- src/librustc_incremental/persist/fs.rs | 2 +- src/librustc_incremental/persist/load.rs | 2 +- src/librustc_incremental/persist/save.rs | 2 +- src/librustc_incremental/persist/work_product.rs | 2 +- src/librustc_infer/Cargo.toml | 1 + src/librustc_infer/infer/mod.rs | 6 ++-- src/librustc_interface/interface.rs | 8 ++--- src/librustc_interface/passes.rs | 10 +++---- src/librustc_interface/queries.rs | 4 +-- src/librustc_interface/tests.rs | 14 ++++----- src/librustc_interface/util.rs | 3 +- src/librustc_metadata/Cargo.toml | 1 + src/librustc_metadata/creader.rs | 9 +++--- src/librustc_metadata/dependency_format.rs | 2 +- src/librustc_metadata/lib.rs | 2 +- src/librustc_metadata/locator.rs | 6 ++-- src/librustc_metadata/native_libs.rs | 4 +-- src/librustc_metadata/rmeta/decoder.rs | 23 +++++++-------- src/librustc_metadata/rmeta/decoder/cstore_impl.rs | 2 +- src/librustc_metadata/rmeta/encoder.rs | 24 +++++++-------- src/librustc_metadata/rmeta/mod.rs | 4 +-- src/librustc_mir/Cargo.toml | 1 + src/librustc_mir/borrow_check/mod.rs | 9 ++---- src/librustc_mir/dataflow/mod.rs | 14 ++++----- src/librustc_mir/monomorphize/collector.rs | 2 +- src/librustc_mir/transform/check_consts/ops.rs | 4 +-- src/librustc_mir/transform/check_unsafety.rs | 2 +- src/librustc_mir/transform/const_prop.rs | 2 +- src/librustc_mir/transform/dump_mir.rs | 2 +- src/librustc_mir/transform/inline.rs | 15 ++++------ src/librustc_mir_build/hair/pattern/_match.rs | 12 ++++---- .../hair/pattern/const_to_pat.rs | 10 +++---- src/librustc_mir_build/lints.rs | 2 +- src/librustc_passes/check_const.rs | 4 +-- src/librustc_passes/entry.rs | 4 +-- src/librustc_passes/liveness.rs | 2 +- src/librustc_passes/reachable.rs | 2 +- src/librustc_passes/stability.rs | 6 ++-- src/librustc_passes/weak_lang_items.rs | 3 +- src/librustc_plugin_impl/Cargo.toml | 1 + src/librustc_plugin_impl/load.rs | 2 +- src/librustc_privacy/Cargo.toml | 1 + src/librustc_privacy/lib.rs | 2 +- src/librustc_resolve/check_unused.rs | 10 +++---- src/librustc_resolve/diagnostics.rs | 2 +- src/librustc_resolve/imports.rs | 2 +- src/librustc_resolve/late.rs | 3 +- src/librustc_resolve/late/diagnostics.rs | 2 +- src/librustc_resolve/late/lifetimes.rs | 2 +- src/librustc_resolve/lib.rs | 2 +- src/librustc_resolve/macros.rs | 14 ++++----- src/librustc_save_analysis/Cargo.toml | 1 + src/librustc_save_analysis/dump_visitor.rs | 2 +- src/librustc_save_analysis/lib.rs | 2 +- src/librustc_save_analysis/span_utils.rs | 2 +- src/librustc_trait_selection/opaque_types.rs | 2 +- .../traits/error_reporting/mod.rs | 2 +- src/librustc_ty/Cargo.toml | 1 + src/librustc_ty/ty.rs | 2 +- src/librustc_typeck/Cargo.toml | 1 + src/librustc_typeck/astconv.rs | 10 +++---- src/librustc_typeck/check/autoderef.rs | 7 ++--- src/librustc_typeck/check/cast.rs | 4 +-- src/librustc_typeck/check/coercion.rs | 3 +- src/librustc_typeck/check/method/probe.rs | 4 +-- src/librustc_typeck/check/mod.rs | 10 +++---- src/librustc_typeck/check/wfcheck.rs | 7 ++--- src/librustc_typeck/check_unused.rs | 2 +- src/librustc_typeck/collect.rs | 4 +-- src/librustc_typeck/collect/type_of.rs | 2 +- src/librustc_typeck/lib.rs | 4 +-- src/librustc_typeck/structured_errors.rs | 2 +- src/librustdoc/config.rs | 17 +++++------ src/librustdoc/core.rs | 21 +++++++------ src/librustdoc/lib.rs | 4 +-- src/librustdoc/passes/collect_intra_doc_links.rs | 2 +- src/librustdoc/passes/mod.rs | 2 +- src/librustdoc/test.rs | 6 ++-- .../hotplug_codegen_backend/the_backend.rs | 9 +++--- src/test/run-make-fulldeps/issue-19371/foo.rs | 7 ++--- 127 files changed, 317 insertions(+), 334 deletions(-) (limited to 'src/test') diff --git a/Cargo.lock b/Cargo.lock index 42049da8e6a..afd072bf50c 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -3625,6 +3625,7 @@ dependencies = [ "rustc_data_structures", "rustc_hir", "rustc_metadata", + "rustc_session", "rustc_span", "rustc_target", ] @@ -3678,6 +3679,7 @@ dependencies = [ "rustc_parse", "rustc_plugin_impl", "rustc_save_analysis", + "rustc_session", "rustc_span", "rustc_target", "serialize", @@ -3792,6 +3794,7 @@ dependencies = [ "rustc_hir", "rustc_index", "rustc_macros", + "rustc_session", "rustc_span", "rustc_target", "smallvec 1.0.0", @@ -3904,6 +3907,7 @@ dependencies = [ "rustc_expand", "rustc_hir", "rustc_index", + "rustc_session", "rustc_span", "rustc_target", "serialize", @@ -3934,6 +3938,7 @@ dependencies = [ "rustc_infer", "rustc_lexer", "rustc_macros", + "rustc_session", "rustc_span", "rustc_target", "rustc_trait_selection", @@ -4014,6 +4019,7 @@ dependencies = [ "rustc_hir", "rustc_lint", "rustc_metadata", + "rustc_session", "rustc_span", ] @@ -4028,6 +4034,7 @@ dependencies = [ "rustc_data_structures", "rustc_errors", "rustc_hir", + "rustc_session", "rustc_span", "rustc_typeck", ] @@ -4069,6 +4076,7 @@ dependencies = [ "rustc_data_structures", "rustc_hir", "rustc_parse", + "rustc_session", "rustc_span", "serde_json", ] @@ -4175,6 +4183,7 @@ dependencies = [ "rustc_data_structures", "rustc_hir", "rustc_infer", + "rustc_session", "rustc_span", "rustc_target", "rustc_trait_selection", @@ -4194,6 +4203,7 @@ dependencies = [ "rustc_hir", "rustc_index", "rustc_infer", + "rustc_session", "rustc_span", "rustc_target", "rustc_trait_selection", diff --git a/src/librustc/ich/hcx.rs b/src/librustc/ich/hcx.rs index c15d54745a1..8fd86b3232d 100644 --- a/src/librustc/ich/hcx.rs +++ b/src/librustc/ich/hcx.rs @@ -1,8 +1,6 @@ -use crate::hir::map::definitions::Definitions; -use crate::hir::map::DefPathHash; +use crate::hir::map::definitions::{DefPathHash, Definitions}; use crate::ich::{self, CachingSourceMapView}; use crate::middle::cstore::CrateStore; -use crate::session::Session; use crate::ty::{fast_reject, TyCtxt}; use rustc_ast::ast; @@ -11,6 +9,7 @@ use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_data_structures::sync::Lrc; use rustc_hir as hir; use rustc_hir::def_id::{DefId, DefIndex}; +use rustc_session::Session; use rustc_span::source_map::SourceMap; use rustc_span::symbol::Symbol; use rustc_span::{BytePos, SourceFile}; diff --git a/src/librustc/lib.rs b/src/librustc/lib.rs index 24237235e0c..00e66425e00 100644 --- a/src/librustc/lib.rs +++ b/src/librustc/lib.rs @@ -80,7 +80,6 @@ pub mod infer; pub mod lint; pub mod middle; pub mod mir; -pub use rustc_session as session; pub mod traits; pub mod ty; diff --git a/src/librustc/lint.rs b/src/librustc/lint.rs index dcc8dcbf219..d4d01a716db 100644 --- a/src/librustc/lint.rs +++ b/src/librustc/lint.rs @@ -5,7 +5,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_errors::{pluralize, Applicability, DiagnosticBuilder, DiagnosticId}; use rustc_hir::HirId; -pub use rustc_session::lint::{builtin, Level, Lint, LintId, LintPass}; +use rustc_session::lint::{builtin, Level, Lint, LintId}; use rustc_session::{DiagnosticMessageId, Session}; use rustc_span::hygiene::MacroKind; use rustc_span::source_map::{DesugaringKind, ExpnKind, MultiSpan}; diff --git a/src/librustc/middle/cstore.rs b/src/librustc/middle/cstore.rs index 42d56c65462..9f5a56903aa 100644 --- a/src/librustc/middle/cstore.rs +++ b/src/librustc/middle/cstore.rs @@ -2,10 +2,9 @@ //! are *mostly* used as a part of that interface, but these should //! probably get a better home if someone can find one. -use crate::hir::map as hir_map; -use crate::hir::map::definitions::{DefKey, DefPathTable}; -use crate::session::search_paths::PathKind; -use crate::session::CrateDisambiguator; +pub use self::NativeLibraryKind::*; + +use crate::hir::map::definitions::{DefKey, DefPath, DefPathHash, DefPathTable}; use crate::ty::TyCtxt; use rustc_ast::ast; @@ -14,15 +13,16 @@ use rustc_data_structures::svh::Svh; use rustc_data_structures::sync::{self, MetadataRef}; use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE}; use rustc_macros::HashStable; +use rustc_session::search_paths::PathKind; +pub use rustc_session::utils::NativeLibraryKind; +use rustc_session::CrateDisambiguator; use rustc_span::symbol::Symbol; use rustc_span::Span; use rustc_target::spec::Target; + use std::any::Any; use std::path::{Path, PathBuf}; -pub use self::NativeLibraryKind::*; -pub use rustc_session::utils::NativeLibraryKind; - // lonely orphan structs and enums looking for a better home /// Where a crate came from on the local filesystem. One of these three options @@ -197,8 +197,8 @@ pub trait CrateStore { // resolve fn def_key(&self, def: DefId) -> DefKey; - fn def_path(&self, def: DefId) -> hir_map::DefPath; - fn def_path_hash(&self, def: DefId) -> hir_map::DefPathHash; + fn def_path(&self, def: DefId) -> DefPath; + fn def_path_hash(&self, def: DefId) -> DefPathHash; fn def_path_table(&self, cnum: CrateNum) -> &DefPathTable; // "queries" used in resolve that aren't tracked for incremental compilation diff --git a/src/librustc/middle/dependency_format.rs b/src/librustc/middle/dependency_format.rs index 6ece51fe866..ee5f822d313 100644 --- a/src/librustc/middle/dependency_format.rs +++ b/src/librustc/middle/dependency_format.rs @@ -4,7 +4,7 @@ //! For all the gory details, see the provider of the `dependency_formats` //! query. -use crate::session::config; +use rustc_session::config; /// A list of dependencies for a certain crate type. /// diff --git a/src/librustc/middle/limits.rs b/src/librustc/middle/limits.rs index 22e4f5ea222..6de53c703e1 100644 --- a/src/librustc/middle/limits.rs +++ b/src/librustc/middle/limits.rs @@ -5,13 +5,13 @@ //! this via an attribute on the crate like `#![recursion_limit="22"]`. This pass //! just peeks and looks for that attribute. -use crate::session::Session; -use core::num::IntErrorKind; use rustc::bug; use rustc_ast::ast; +use rustc_data_structures::sync::Once; +use rustc_session::Session; use rustc_span::symbol::{sym, Symbol}; -use rustc_data_structures::sync::Once; +use std::num::IntErrorKind; pub fn update_limits(sess: &Session, krate: &ast::Crate) { update_limit(sess, krate, &sess.recursion_limit, sym::recursion_limit, 128); diff --git a/src/librustc/middle/stability.rs b/src/librustc/middle/stability.rs index 048e24ce3aa..46525bdedad 100644 --- a/src/librustc/middle/stability.rs +++ b/src/librustc/middle/stability.rs @@ -3,7 +3,6 @@ pub use self::StabilityLevel::*; -use crate::session::{DiagnosticMessageId, Session}; use crate::ty::{self, TyCtxt}; use rustc_ast::ast::CRATE_NODE_ID; use rustc_attr::{self as attr, ConstStability, Deprecation, RustcDeprecation, Stability}; @@ -17,6 +16,7 @@ use rustc_hir::{self, HirId}; use rustc_session::lint::builtin::{DEPRECATED, DEPRECATED_IN_FUTURE, SOFT_UNSTABLE}; use rustc_session::lint::{BuiltinLintDiagnostics, Lint, LintBuffer}; use rustc_session::parse::feature_err_issue; +use rustc_session::{DiagnosticMessageId, Session}; use rustc_span::symbol::{sym, Symbol}; use rustc_span::{MultiSpan, Span}; diff --git a/src/librustc/mir/mono.rs b/src/librustc/mir/mono.rs index 4f8efc1607e..27d82d25803 100644 --- a/src/librustc/mir/mono.rs +++ b/src/librustc/mir/mono.rs @@ -1,6 +1,5 @@ use crate::dep_graph::{DepConstructor, DepNode, WorkProduct, WorkProductId}; use crate::ich::{Fingerprint, NodeIdHashingMode, StableHashingContext}; -use crate::session::config::OptLevel; use crate::ty::print::obsolete::DefPathBasedNames; use crate::ty::{subst::InternalSubsts, Instance, InstanceDef, SymbolName, TyCtxt}; use rustc_attr::InlineAttr; @@ -9,6 +8,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE}; use rustc_hir::HirId; +use rustc_session::config::OptLevel; use rustc_span::source_map::Span; use rustc_span::symbol::Symbol; use std::fmt; diff --git a/src/librustc/ty/layout.rs b/src/librustc/ty/layout.rs index dedb3035ced..6a576ef3ce9 100644 --- a/src/librustc/ty/layout.rs +++ b/src/librustc/ty/layout.rs @@ -1,30 +1,28 @@ -use crate::session::{self, DataTypeKind}; +use crate::ich::StableHashingContext; +use crate::mir::{GeneratorLayout, GeneratorSavedLocal}; +use crate::ty::subst::Subst; use crate::ty::{self, subst::SubstsRef, ReprOptions, Ty, TyCtxt, TypeFoldable}; use rustc_ast::ast::{self, Ident, IntTy, UintTy}; use rustc_attr as attr; -use rustc_span::DUMMY_SP; - -use std::cmp; -use std::fmt; -use std::iter; -use std::mem; -use std::ops::Bound; - -use crate::ich::StableHashingContext; -use crate::mir::{GeneratorLayout, GeneratorSavedLocal}; -use crate::ty::subst::Subst; use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_hir as hir; use rustc_index::bit_set::BitSet; use rustc_index::vec::{Idx, IndexVec}; - +use rustc_session::{DataTypeKind, FieldInfo, SizeKind, VariantInfo}; +use rustc_span::DUMMY_SP; use rustc_target::abi::call::{ ArgAbi, ArgAttribute, ArgAttributes, Conv, FnAbi, PassMode, Reg, RegKind, }; pub use rustc_target::abi::*; use rustc_target::spec::{abi::Abi as SpecAbi, HasTargetSpec}; +use std::cmp; +use std::fmt; +use std::iter; +use std::mem; +use std::ops::Bound; + pub trait IntegerExt { fn to_ty<'tcx>(&self, tcx: TyCtxt<'tcx>, signed: bool) -> Ty<'tcx>; fn from_attr(cx: &C, ity: attr::IntType) -> Integer; @@ -1648,7 +1646,7 @@ impl<'tcx> LayoutCx<'tcx, TyCtxt<'tcx>> { if min_size < field_end { min_size = field_end; } - session::FieldInfo { + FieldInfo { name: name.to_string(), offset: offset.bytes(), size: field_layout.size.bytes(), @@ -1658,13 +1656,9 @@ impl<'tcx> LayoutCx<'tcx, TyCtxt<'tcx>> { }) .collect(); - session::VariantInfo { + VariantInfo { name: n.map(|n| n.to_string()), - kind: if layout.is_unsized() { - session::SizeKind::Min - } else { - session::SizeKind::Exact - }, + kind: if layout.is_unsized() { SizeKind::Min } else { SizeKind::Exact }, align: layout.align.abi.bytes(), size: if min_size.bytes() == 0 { layout.size.bytes() } else { min_size.bytes() }, fields: field_info, diff --git a/src/librustc/ty/mod.rs b/src/librustc/ty/mod.rs index d3c4ddf1ed3..d62827f7146 100644 --- a/src/librustc/ty/mod.rs +++ b/src/librustc/ty/mod.rs @@ -9,7 +9,6 @@ pub use self::Variance::*; use crate::arena::Arena; use crate::hir::exports::ExportMap; use crate::hir::map as hir_map; - use crate::ich::Fingerprint; use crate::ich::StableHashingContext; use crate::infer::canonical::Canonical; @@ -19,7 +18,6 @@ use crate::middle::resolve_lifetime::ObjectLifetimeDefault; use crate::mir::interpret::ErrorHandled; use crate::mir::GeneratorLayout; use crate::mir::ReadOnlyBodyAndCache; -use crate::session::DataTypeKind; use crate::traits::{self, Reveal}; use crate::ty; use crate::ty::layout::VariantIdx; @@ -42,6 +40,7 @@ use rustc_hir::{Constness, GlobMap, Node, TraitMap}; use rustc_index::vec::{Idx, IndexVec}; use rustc_macros::HashStable; use rustc_serialize::{self, Encodable, Encoder}; +use rustc_session::DataTypeKind; use rustc_span::hygiene::ExpnId; use rustc_span::symbol::{kw, sym, Symbol}; use rustc_span::Span; diff --git a/src/librustc/ty/query/mod.rs b/src/librustc/ty/query/mod.rs index 3d17883fec3..e3859ed12a2 100644 --- a/src/librustc/ty/query/mod.rs +++ b/src/librustc/ty/query/mod.rs @@ -19,8 +19,6 @@ use crate::mir::interpret::GlobalId; use crate::mir::interpret::{ConstEvalRawResult, ConstEvalResult, ConstValue}; use crate::mir::interpret::{LitToConstError, LitToConstInput}; use crate::mir::mono::CodegenUnit; -use crate::session::config::{EntryFnType, OptLevel, OutputFilenames, SymbolManglingVersion}; -use crate::session::CrateDisambiguator; use crate::traits::query::{ CanonicalPredicateGoal, CanonicalProjectionGoal, CanonicalTyGoal, CanonicalTypeOpAscribeUserTypeGoal, CanonicalTypeOpEqGoal, CanonicalTypeOpNormalizeGoal, @@ -49,6 +47,8 @@ use rustc_hir::def::DefKind; use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, DefIdSet, DefIndex}; use rustc_hir::{Crate, HirIdSet, ItemLocalId, TraitCandidate}; use rustc_index::vec::IndexVec; +use rustc_session::config::{EntryFnType, OptLevel, OutputFilenames, SymbolManglingVersion}; +use rustc_session::CrateDisambiguator; use rustc_target::spec::PanicStrategy; use rustc_ast::ast; diff --git a/src/librustc/ty/query/on_disk_cache.rs b/src/librustc/ty/query/on_disk_cache.rs index 9c1db7c5f2b..62c2bd801ee 100644 --- a/src/librustc/ty/query/on_disk_cache.rs +++ b/src/librustc/ty/query/on_disk_cache.rs @@ -3,7 +3,6 @@ use crate::hir::map::definitions::DefPathHash; use crate::ich::{CachingSourceMapView, Fingerprint}; use crate::mir::interpret::{AllocDecodingSession, AllocDecodingState}; use crate::mir::{self, interpret}; -use crate::session::{CrateDisambiguator, Session}; use crate::ty::codec::{self as ty_codec, TyDecoder, TyEncoder}; use crate::ty::context::TyCtxt; use crate::ty::{self, Ty}; @@ -19,6 +18,7 @@ use rustc_serialize::{ opaque, Decodable, Decoder, Encodable, Encoder, SpecializedDecoder, SpecializedEncoder, UseSpecializedDecodable, UseSpecializedEncodable, }; +use rustc_session::{CrateDisambiguator, Session}; use rustc_span::hygiene::{ExpnId, SyntaxContext}; use rustc_span::source_map::{SourceMap, StableSourceFileId}; use rustc_span::{BytePos, SourceFile, Span, DUMMY_SP}; diff --git a/src/librustc_ast_lowering/path.rs b/src/librustc_ast_lowering/path.rs index db8517bfbf0..b5b0a3089ce 100644 --- a/src/librustc_ast_lowering/path.rs +++ b/src/librustc_ast_lowering/path.rs @@ -1,7 +1,6 @@ use super::{AnonymousLifetimeMode, ImplTraitContext, LoweringContext, ParamMode}; use super::{GenericArgsCtor, ParenthesizedGenericArgs}; -use rustc::lint::builtin::ELIDED_LIFETIMES_IN_PATHS; use rustc::span_bug; use rustc_ast::ast::{self, *}; use rustc_errors::{struct_span_err, Applicability}; @@ -9,6 +8,7 @@ use rustc_hir as hir; use rustc_hir::def::{DefKind, PartialRes, Res}; use rustc_hir::def_id::DefId; use rustc_hir::GenericArg; +use rustc_session::lint::builtin::ELIDED_LIFETIMES_IN_PATHS; use rustc_session::lint::BuiltinLintDiagnostics; use rustc_span::Span; diff --git a/src/librustc_codegen_llvm/attributes.rs b/src/librustc_codegen_llvm/attributes.rs index a9e4fdba030..072607fff85 100644 --- a/src/librustc_codegen_llvm/attributes.rs +++ b/src/librustc_codegen_llvm/attributes.rs @@ -3,8 +3,6 @@ use std::ffi::CString; use rustc::middle::codegen_fn_attrs::CodegenFnAttrFlags; -use rustc::session::config::{OptLevel, Sanitizer}; -use rustc::session::Session; use rustc::ty::layout::HasTyCtxt; use rustc::ty::query::Providers; use rustc::ty::{self, Ty, TyCtxt}; @@ -13,6 +11,8 @@ use rustc_data_structures::const_cstr; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::small_c_str::SmallCStr; use rustc_hir::def_id::{DefId, LOCAL_CRATE}; +use rustc_session::config::{OptLevel, Sanitizer}; +use rustc_session::Session; use rustc_target::abi::call::Conv; use rustc_target::spec::PanicStrategy; diff --git a/src/librustc_codegen_llvm/back/archive.rs b/src/librustc_codegen_llvm/back/archive.rs index 455b7086212..239ca57ba41 100644 --- a/src/librustc_codegen_llvm/back/archive.rs +++ b/src/librustc_codegen_llvm/back/archive.rs @@ -9,9 +9,9 @@ use std::str; use crate::llvm::archive_ro::{ArchiveRO, Child}; use crate::llvm::{self, ArchiveKind}; -use rustc::session::Session; use rustc_codegen_ssa::back::archive::{find_library, ArchiveBuilder}; use rustc_codegen_ssa::{looks_like_rust_object_file, METADATA_FILENAME, RLIB_BYTECODE_EXTENSION}; +use rustc_session::Session; use rustc_span::symbol::Symbol; struct ArchiveConfig<'a> { diff --git a/src/librustc_codegen_llvm/back/lto.rs b/src/librustc_codegen_llvm/back/lto.rs index 310cae978bf..1b64750f51f 100644 --- a/src/librustc_codegen_llvm/back/lto.rs +++ b/src/librustc_codegen_llvm/back/lto.rs @@ -9,7 +9,6 @@ use log::{debug, info}; use rustc::bug; use rustc::dep_graph::WorkProduct; use rustc::middle::exported_symbols::SymbolExportLevel; -use rustc::session::config::{self, Lto}; use rustc_codegen_ssa::back::lto::{LtoModuleCodegen, SerializedModule, ThinModule, ThinShared}; use rustc_codegen_ssa::back::symbol_export; use rustc_codegen_ssa::back::write::{CodegenContext, FatLTOInput, ModuleConfig}; @@ -19,6 +18,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::{FatalError, Handler}; use rustc_hir::def_id::LOCAL_CRATE; use rustc_session::cgu_reuse_tracker::CguReuse; +use rustc_session::config::{self, Lto}; use std::ffi::{CStr, CString}; use std::fs::File; diff --git a/src/librustc_codegen_llvm/back/write.rs b/src/librustc_codegen_llvm/back/write.rs index 0c243128104..2327b96e26c 100644 --- a/src/librustc_codegen_llvm/back/write.rs +++ b/src/librustc_codegen_llvm/back/write.rs @@ -15,8 +15,6 @@ use crate::LlvmCodegenBackend; use crate::ModuleLlvm; use log::debug; use rustc::bug; -use rustc::session::config::{self, Lto, OutputType, Passes, Sanitizer, SwitchWithOptPath}; -use rustc::session::Session; use rustc::ty::TyCtxt; use rustc_codegen_ssa::back::write::{run_assembler, CodegenContext, ModuleConfig}; use rustc_codegen_ssa::traits::*; @@ -25,6 +23,8 @@ use rustc_data_structures::small_c_str::SmallCStr; use rustc_errors::{FatalError, Handler}; use rustc_fs_util::{link_or_copy, path_to_c_string}; use rustc_hir::def_id::LOCAL_CRATE; +use rustc_session::config::{self, Lto, OutputType, Passes, Sanitizer, SwitchWithOptPath}; +use rustc_session::Session; use libc::{c_char, c_int, c_uint, c_void, size_t}; use std::ffi::CString; diff --git a/src/librustc_codegen_llvm/base.rs b/src/librustc_codegen_llvm/base.rs index 04c084e459e..0d063d82c69 100644 --- a/src/librustc_codegen_llvm/base.rs +++ b/src/librustc_codegen_llvm/base.rs @@ -28,13 +28,13 @@ use rustc::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs}; use rustc::middle::cstore::EncodedMetadata; use rustc::middle::exported_symbols; use rustc::mir::mono::{Linkage, Visibility}; -use rustc::session::config::DebugInfo; use rustc::ty::TyCtxt; use rustc_codegen_ssa::base::maybe_create_entry_wrapper; use rustc_codegen_ssa::mono_item::MonoItemExt; use rustc_codegen_ssa::traits::*; use rustc_codegen_ssa::{ModuleCodegen, ModuleKind}; use rustc_data_structures::small_c_str::SmallCStr; +use rustc_session::config::DebugInfo; use rustc_span::symbol::Symbol; use std::ffi::CString; diff --git a/src/librustc_codegen_llvm/builder.rs b/src/librustc_codegen_llvm/builder.rs index 1c5987f26f1..b37d63fce65 100644 --- a/src/librustc_codegen_llvm/builder.rs +++ b/src/librustc_codegen_llvm/builder.rs @@ -7,7 +7,6 @@ use crate::type_of::LayoutLlvmExt; use crate::value::Value; use libc::{c_char, c_uint}; use log::debug; -use rustc::session::config::{self, Sanitizer}; use rustc::ty::layout::{self, Align, Size, TyLayout}; use rustc::ty::{self, Ty, TyCtxt}; use rustc_codegen_ssa::base::to_immediate; @@ -19,6 +18,7 @@ use rustc_codegen_ssa::MemFlags; use rustc_data_structures::const_cstr; use rustc_data_structures::small_c_str::SmallCStr; use rustc_hir::def_id::DefId; +use rustc_session::config::{self, Sanitizer}; use rustc_target::spec::{HasTargetSpec, Target}; use std::borrow::Cow; use std::ffi::CStr; diff --git a/src/librustc_codegen_llvm/context.rs b/src/librustc_codegen_llvm/context.rs index d9c88951440..7b1526e9da1 100644 --- a/src/librustc_codegen_llvm/context.rs +++ b/src/librustc_codegen_llvm/context.rs @@ -1,31 +1,30 @@ use crate::attributes; +use crate::callee::get_fn; use crate::debuginfo; use crate::llvm; use crate::llvm_util; -use crate::value::Value; -use rustc::dep_graph::DepGraphSafe; - use crate::type_::Type; -use rustc_codegen_ssa::traits::*; +use crate::value::Value; -use crate::callee::get_fn; use rustc::bug; +use rustc::dep_graph::DepGraphSafe; use rustc::mir::mono::CodegenUnit; -use rustc::session::config::{self, CFGuard, DebugInfo}; -use rustc::session::Session; use rustc::ty::layout::{ HasParamEnv, LayoutError, LayoutOf, PointeeInfo, Size, TyLayout, VariantIdx, }; use rustc::ty::{self, Instance, Ty, TyCtxt}; use rustc_codegen_ssa::base::wants_msvc_seh; +use rustc_codegen_ssa::traits::*; use rustc_data_structures::base_n; use rustc_data_structures::const_cstr; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::small_c_str::SmallCStr; -use rustc_target::spec::{HasTargetSpec, Target}; - +use rustc_session::config::{self, CFGuard, DebugInfo}; +use rustc_session::Session; use rustc_span::source_map::{Span, DUMMY_SP}; use rustc_span::symbol::Symbol; +use rustc_target::spec::{HasTargetSpec, Target}; + use std::cell::{Cell, RefCell}; use std::ffi::CStr; use std::str; diff --git a/src/librustc_codegen_llvm/debuginfo/gdb.rs b/src/librustc_codegen_llvm/debuginfo/gdb.rs index 753a4e18faf..e4cbffb6db3 100644 --- a/src/librustc_codegen_llvm/debuginfo/gdb.rs +++ b/src/librustc_codegen_llvm/debuginfo/gdb.rs @@ -6,8 +6,8 @@ use crate::builder::Builder; use crate::common::CodegenCx; use crate::value::Value; use rustc::bug; -use rustc::session::config::DebugInfo; use rustc_codegen_ssa::traits::*; +use rustc_session::config::DebugInfo; use rustc_ast::attr; use rustc_span::symbol::sym; diff --git a/src/librustc_codegen_llvm/debuginfo/metadata.rs b/src/librustc_codegen_llvm/debuginfo/metadata.rs index 55eee13d028..6a7ed4e1dc3 100644 --- a/src/librustc_codegen_llvm/debuginfo/metadata.rs +++ b/src/librustc_codegen_llvm/debuginfo/metadata.rs @@ -24,7 +24,6 @@ use rustc::ich::NodeIdHashingMode; use rustc::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc::mir::interpret::truncate; use rustc::mir::{self, Field, GeneratorLayout}; -use rustc::session::config::{self, DebugInfo}; use rustc::ty::layout::{ self, Align, Integer, IntegerExt, LayoutOf, PrimitiveExt, Size, TyLayout, VariantIdx, }; @@ -42,6 +41,7 @@ use rustc_fs_util::path_to_c_string; use rustc_hir::def::CtorKind; use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE}; use rustc_index::vec::{Idx, IndexVec}; +use rustc_session::config::{self, DebugInfo}; use rustc_span::symbol::{Interner, Symbol}; use rustc_span::{self, FileName, Span}; use rustc_target::abi::HasDataLayout; diff --git a/src/librustc_codegen_llvm/debuginfo/mod.rs b/src/librustc_codegen_llvm/debuginfo/mod.rs index bbde541c58f..85decff35b9 100644 --- a/src/librustc_codegen_llvm/debuginfo/mod.rs +++ b/src/librustc_codegen_llvm/debuginfo/mod.rs @@ -20,12 +20,12 @@ use crate::builder::Builder; use crate::common::CodegenCx; use crate::value::Value; use rustc::mir; -use rustc::session::config::{self, DebugInfo}; use rustc::ty::{self, Instance, ParamEnv, Ty}; use rustc_codegen_ssa::debuginfo::type_names; use rustc_codegen_ssa::mir::debuginfo::{DebugScope, FunctionDebugContext, VariableKind}; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_index::vec::IndexVec; +use rustc_session::config::{self, DebugInfo}; use libc::c_uint; use log::debug; diff --git a/src/librustc_codegen_llvm/lib.rs b/src/librustc_codegen_llvm/lib.rs index f3265754574..fa730d289b1 100644 --- a/src/librustc_codegen_llvm/lib.rs +++ b/src/librustc_codegen_llvm/lib.rs @@ -15,31 +15,30 @@ #![recursion_limit = "256"] use back::write::{create_informational_target_machine, create_target_machine}; -use rustc_span::symbol::Symbol; pub use llvm_util::target_features; -use rustc::dep_graph::WorkProduct; +use rustc::dep_graph::{DepGraph, WorkProduct}; +use rustc::middle::cstore::{EncodedMetadata, MetadataLoaderDyn}; +use rustc::ty::{self, TyCtxt}; +use rustc::util::common::ErrorReported; use rustc_ast::expand::allocator::AllocatorKind; use rustc_codegen_ssa::back::lto::{LtoModuleCodegen, SerializedModule, ThinModule}; use rustc_codegen_ssa::back::write::{CodegenContext, FatLTOInput, ModuleConfig}; use rustc_codegen_ssa::traits::*; +use rustc_codegen_ssa::ModuleCodegen; use rustc_codegen_ssa::{CodegenResults, CompiledModule}; +use rustc_codegen_utils::codegen_backend::CodegenBackend; use rustc_errors::{FatalError, Handler}; +use rustc_serialize::json; +use rustc_session::config::{self, OptLevel, OutputFilenames, PrintRequest}; +use rustc_session::Session; +use rustc_span::symbol::Symbol; + use std::any::Any; use std::ffi::CStr; use std::fs; use std::sync::Arc; -use rustc::dep_graph::DepGraph; -use rustc::middle::cstore::{EncodedMetadata, MetadataLoaderDyn}; -use rustc::session::config::{self, OptLevel, OutputFilenames, PrintRequest}; -use rustc::session::Session; -use rustc::ty::{self, TyCtxt}; -use rustc::util::common::ErrorReported; -use rustc_codegen_ssa::ModuleCodegen; -use rustc_codegen_utils::codegen_backend::CodegenBackend; -use rustc_serialize::json; - mod back { pub mod archive; pub mod bytecode; diff --git a/src/librustc_codegen_llvm/llvm/ffi.rs b/src/librustc_codegen_llvm/llvm/ffi.rs index 388b6c74839..c17c06718f5 100644 --- a/src/librustc_codegen_llvm/llvm/ffi.rs +++ b/src/librustc_codegen_llvm/llvm/ffi.rs @@ -694,8 +694,8 @@ pub mod debuginfo { } impl DebugEmissionKind { - pub fn from_generic(kind: rustc::session::config::DebugInfo) -> Self { - use rustc::session::config::DebugInfo; + pub fn from_generic(kind: rustc_session::config::DebugInfo) -> Self { + use rustc_session::config::DebugInfo; match kind { DebugInfo::None => DebugEmissionKind::NoDebug, DebugInfo::Limited => DebugEmissionKind::LineTablesOnly, diff --git a/src/librustc_codegen_llvm/llvm_util.rs b/src/librustc_codegen_llvm/llvm_util.rs index 0081a75a4da..5e924c9af84 100644 --- a/src/librustc_codegen_llvm/llvm_util.rs +++ b/src/librustc_codegen_llvm/llvm_util.rs @@ -2,10 +2,10 @@ use crate::back::write::create_informational_target_machine; use crate::llvm; use libc::c_int; use rustc::bug; -use rustc::session::config::PrintRequest; -use rustc::session::Session; use rustc_data_structures::fx::FxHashSet; use rustc_feature::UnstableFeatures; +use rustc_session::config::PrintRequest; +use rustc_session::Session; use rustc_span::symbol::sym; use rustc_span::symbol::Symbol; use rustc_target::spec::{MergeFunctions, PanicStrategy}; diff --git a/src/librustc_codegen_ssa/back/archive.rs b/src/librustc_codegen_ssa/back/archive.rs index a357c350287..f83b4b2b0c0 100644 --- a/src/librustc_codegen_ssa/back/archive.rs +++ b/src/librustc_codegen_ssa/back/archive.rs @@ -1,4 +1,4 @@ -use rustc::session::Session; +use rustc_session::Session; use rustc_span::symbol::Symbol; use std::io; diff --git a/src/librustc_codegen_ssa/back/link.rs b/src/librustc_codegen_ssa/back/link.rs index a4eef2374c2..6c26dd0c52f 100644 --- a/src/librustc_codegen_ssa/back/link.rs +++ b/src/librustc_codegen_ssa/back/link.rs @@ -1,15 +1,15 @@ use rustc::middle::cstore::{EncodedMetadata, LibSource, NativeLibrary, NativeLibraryKind}; use rustc::middle::dependency_format::Linkage; -use rustc::session::config::{ +use rustc_data_structures::fx::FxHashSet; +use rustc_fs_util::fix_windows_verbatim_for_gcc; +use rustc_hir::def_id::CrateNum; +use rustc_session::config::{ self, CFGuard, DebugInfo, OutputFilenames, OutputType, PrintRequest, Sanitizer, }; -use rustc::session::search_paths::PathKind; +use rustc_session::search_paths::PathKind; /// For all the linkers we support, and information they might /// need out of the shared crate context before we get rid of it. -use rustc::session::{filesearch, Session}; -use rustc_data_structures::fx::FxHashSet; -use rustc_fs_util::fix_windows_verbatim_for_gcc; -use rustc_hir::def_id::CrateNum; +use rustc_session::{filesearch, Session}; use rustc_span::symbol::Symbol; use rustc_target::spec::{LinkerFlavor, PanicStrategy, RelroLevel}; diff --git a/src/librustc_codegen_ssa/back/linker.rs b/src/librustc_codegen_ssa/back/linker.rs index 5aafb8a12d7..6b30ae8559d 100644 --- a/src/librustc_codegen_ssa/back/linker.rs +++ b/src/librustc_codegen_ssa/back/linker.rs @@ -2,7 +2,6 @@ use super::archive; use super::command::Command; use super::symbol_export; -use rustc_data_structures::fx::FxHashMap; use std::ffi::{OsStr, OsString}; use std::fs::{self, File}; use std::io::prelude::*; @@ -10,11 +9,12 @@ use std::io::{self, BufWriter}; use std::path::{Path, PathBuf}; use rustc::middle::dependency_format::Linkage; -use rustc::session::config::{self, CrateType, DebugInfo, LinkerPluginLto, Lto, OptLevel}; -use rustc::session::Session; use rustc::ty::TyCtxt; +use rustc_data_structures::fx::FxHashMap; use rustc_hir::def_id::{CrateNum, LOCAL_CRATE}; use rustc_serialize::{json, Encoder}; +use rustc_session::config::{self, CrateType, DebugInfo, LinkerPluginLto, Lto, OptLevel}; +use rustc_session::Session; use rustc_span::symbol::Symbol; use rustc_target::spec::{LinkerFlavor, LldFlavor}; diff --git a/src/librustc_codegen_ssa/back/symbol_export.rs b/src/librustc_codegen_ssa/back/symbol_export.rs index 3fe256ce25b..b86f55b6591 100644 --- a/src/librustc_codegen_ssa/back/symbol_export.rs +++ b/src/librustc_codegen_ssa/back/symbol_export.rs @@ -3,7 +3,6 @@ use std::sync::Arc; use rustc::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc::middle::exported_symbols::{metadata_symbol_name, ExportedSymbol, SymbolExportLevel}; -use rustc::session::config::{self, Sanitizer}; use rustc::ty::query::Providers; use rustc::ty::subst::{GenericArgKind, SubstsRef}; use rustc::ty::Instance; @@ -16,6 +15,7 @@ use rustc_hir as hir; use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, CRATE_DEF_INDEX, LOCAL_CRATE}; use rustc_hir::Node; use rustc_index::vec::IndexVec; +use rustc_session::config::{self, Sanitizer}; pub fn threshold(tcx: TyCtxt<'_>) -> SymbolExportLevel { crates_export_threshold(&tcx.sess.crate_types.borrow()) diff --git a/src/librustc_codegen_ssa/back/write.rs b/src/librustc_codegen_ssa/back/write.rs index dbc2ef6f2b0..303ee385658 100644 --- a/src/librustc_codegen_ssa/back/write.rs +++ b/src/librustc_codegen_ssa/back/write.rs @@ -14,10 +14,6 @@ use jobserver::{Acquired, Client}; use rustc::dep_graph::{WorkProduct, WorkProductFileKind, WorkProductId}; use rustc::middle::cstore::EncodedMetadata; use rustc::middle::exported_symbols::SymbolExportLevel; -use rustc::session::config::{ - self, Lto, OutputFilenames, OutputType, Passes, Sanitizer, SwitchWithOptPath, -}; -use rustc::session::Session; use rustc::ty::TyCtxt; use rustc_ast::attr; use rustc_data_structures::fx::FxHashMap; @@ -34,6 +30,10 @@ use rustc_incremental::{ copy_cgu_workproducts_to_incr_comp_cache_dir, in_incr_comp_dir, in_incr_comp_dir_sess, }; use rustc_session::cgu_reuse_tracker::CguReuseTracker; +use rustc_session::config::{ + self, Lto, OutputFilenames, OutputType, Passes, Sanitizer, SwitchWithOptPath, +}; +use rustc_session::Session; use rustc_span::hygiene::ExpnId; use rustc_span::source_map::SourceMap; use rustc_span::symbol::{sym, Symbol}; diff --git a/src/librustc_codegen_ssa/base.rs b/src/librustc_codegen_ssa/base.rs index d6e1ab8909c..e57cae30b77 100644 --- a/src/librustc_codegen_ssa/base.rs +++ b/src/librustc_codegen_ssa/base.rs @@ -31,8 +31,6 @@ use rustc::middle::cstore::{self, LinkagePreference}; use rustc::middle::lang_items; use rustc::middle::lang_items::StartFnLangItem; use rustc::mir::mono::{CodegenUnit, CodegenUnitNameBuilder, MonoItem}; -use rustc::session::config::{self, EntryFnType, Lto}; -use rustc::session::Session; use rustc::ty::layout::{self, Align, HasTyCtxt, LayoutOf, TyLayout, VariantIdx}; use rustc::ty::layout::{FAT_PTR_ADDR, FAT_PTR_EXTRA}; use rustc::ty::query::Providers; @@ -46,6 +44,8 @@ use rustc_hir as hir; use rustc_hir::def_id::{DefId, LOCAL_CRATE}; use rustc_index::vec::Idx; use rustc_session::cgu_reuse_tracker::CguReuse; +use rustc_session::config::{self, EntryFnType, Lto}; +use rustc_session::Session; use rustc_span::Span; use std::cmp; diff --git a/src/librustc_codegen_ssa/common.rs b/src/librustc_codegen_ssa/common.rs index 28b61e0b36d..147b2399502 100644 --- a/src/librustc_codegen_ssa/common.rs +++ b/src/librustc_codegen_ssa/common.rs @@ -1,8 +1,8 @@ #![allow(non_camel_case_types, non_snake_case)] -use rustc::session::Session; use rustc::ty::{Ty, TyCtxt}; use rustc_errors::struct_span_err; +use rustc_session::Session; use rustc_span::Span; use crate::base; diff --git a/src/librustc_codegen_ssa/lib.rs b/src/librustc_codegen_ssa/lib.rs index a2bb39b9e40..d2afbdc23e1 100644 --- a/src/librustc_codegen_ssa/lib.rs +++ b/src/librustc_codegen_ssa/lib.rs @@ -21,12 +21,12 @@ use rustc::dep_graph::WorkProduct; use rustc::middle::cstore::{CrateSource, LibSource, NativeLibrary}; use rustc::middle::dependency_format::Dependencies; use rustc::middle::lang_items::LangItem; -use rustc::session::config::{OutputFilenames, OutputType, RUST_CGU_EXT}; use rustc::ty::query::Providers; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::svh::Svh; use rustc_data_structures::sync::Lrc; use rustc_hir::def_id::CrateNum; +use rustc_session::config::{OutputFilenames, OutputType, RUST_CGU_EXT}; use rustc_span::symbol::Symbol; use std::path::{Path, PathBuf}; diff --git a/src/librustc_codegen_ssa/mir/debuginfo.rs b/src/librustc_codegen_ssa/mir/debuginfo.rs index 2dc1405f4e4..cbe5f511152 100644 --- a/src/librustc_codegen_ssa/mir/debuginfo.rs +++ b/src/librustc_codegen_ssa/mir/debuginfo.rs @@ -1,10 +1,10 @@ use crate::traits::*; use rustc::mir; -use rustc::session::config::DebugInfo; use rustc::ty; use rustc::ty::layout::{LayoutOf, Size}; use rustc_hir::def_id::CrateNum; use rustc_index::vec::IndexVec; +use rustc_session::config::DebugInfo; use rustc_span::symbol::{kw, Symbol}; use rustc_span::{BytePos, Span}; diff --git a/src/librustc_codegen_ssa/traits/backend.rs b/src/librustc_codegen_ssa/traits/backend.rs index 5535841156a..7acae300a2f 100644 --- a/src/librustc_codegen_ssa/traits/backend.rs +++ b/src/librustc_codegen_ssa/traits/backend.rs @@ -3,12 +3,12 @@ use super::CodegenObject; use crate::ModuleCodegen; use rustc::middle::cstore::EncodedMetadata; -use rustc::session::{config, Session}; use rustc::ty::layout::{HasTyCtxt, LayoutOf, TyLayout}; use rustc::ty::Ty; use rustc::ty::TyCtxt; use rustc_ast::expand::allocator::AllocatorKind; use rustc_codegen_utils::codegen_backend::CodegenBackend; +use rustc_session::{config, Session}; use rustc_span::symbol::Symbol; use std::sync::Arc; diff --git a/src/librustc_codegen_ssa/traits/misc.rs b/src/librustc_codegen_ssa/traits/misc.rs index d7587163ba0..6863b474cb6 100644 --- a/src/librustc_codegen_ssa/traits/misc.rs +++ b/src/librustc_codegen_ssa/traits/misc.rs @@ -1,8 +1,8 @@ use super::BackendTypes; use rustc::mir::mono::CodegenUnit; -use rustc::session::Session; use rustc::ty::{self, Instance, Ty}; use rustc_data_structures::fx::FxHashMap; +use rustc_session::Session; use std::cell::RefCell; use std::sync::Arc; diff --git a/src/librustc_codegen_utils/Cargo.toml b/src/librustc_codegen_utils/Cargo.toml index b5533a8307c..7ab59029bc8 100644 --- a/src/librustc_codegen_utils/Cargo.toml +++ b/src/librustc_codegen_utils/Cargo.toml @@ -21,3 +21,4 @@ rustc_hir = { path = "../librustc_hir" } rustc_target = { path = "../librustc_target" } rustc_data_structures = { path = "../librustc_data_structures" } rustc_metadata = { path = "../librustc_metadata" } +rustc_session = { path = "../librustc_session" } diff --git a/src/librustc_codegen_utils/codegen_backend.rs b/src/librustc_codegen_utils/codegen_backend.rs index 96166e04c2e..561692e7066 100644 --- a/src/librustc_codegen_utils/codegen_backend.rs +++ b/src/librustc_codegen_utils/codegen_backend.rs @@ -10,11 +10,11 @@ use std::any::Any; use rustc::dep_graph::DepGraph; use rustc::middle::cstore::{EncodedMetadata, MetadataLoaderDyn}; -use rustc::session::config::{OutputFilenames, PrintRequest}; -use rustc::session::Session; use rustc::ty::query::Providers; use rustc::ty::TyCtxt; use rustc::util::common::ErrorReported; +use rustc_session::config::{OutputFilenames, PrintRequest}; +use rustc_session::Session; use rustc_span::symbol::Symbol; pub use rustc_data_structures::sync::MetadataRef; diff --git a/src/librustc_codegen_utils/link.rs b/src/librustc_codegen_utils/link.rs index 524fb0a59c2..ad6ba7e6837 100644 --- a/src/librustc_codegen_utils/link.rs +++ b/src/librustc_codegen_utils/link.rs @@ -1,6 +1,6 @@ -use rustc::session::config::{self, Input, OutputFilenames, OutputType}; -use rustc::session::Session; use rustc_ast::{ast, attr}; +use rustc_session::config::{self, Input, OutputFilenames, OutputType}; +use rustc_session::Session; use rustc_span::symbol::sym; use rustc_span::Span; use std::path::{Path, PathBuf}; diff --git a/src/librustc_codegen_utils/symbol_names.rs b/src/librustc_codegen_utils/symbol_names.rs index cfde09fad62..eb3fe49a5e9 100644 --- a/src/librustc_codegen_utils/symbol_names.rs +++ b/src/librustc_codegen_utils/symbol_names.rs @@ -89,12 +89,12 @@ use rustc::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc::mir::mono::{InstantiationMode, MonoItem}; -use rustc::session::config::SymbolManglingVersion; use rustc::ty::query::Providers; use rustc::ty::subst::SubstsRef; use rustc::ty::{self, Instance, TyCtxt}; use rustc_hir::def_id::{CrateNum, LOCAL_CRATE}; use rustc_hir::Node; +use rustc_session::config::SymbolManglingVersion; use rustc_span::symbol::Symbol; diff --git a/src/librustc_driver/Cargo.toml b/src/librustc_driver/Cargo.toml index 26f1741153c..3e644958231 100644 --- a/src/librustc_driver/Cargo.toml +++ b/src/librustc_driver/Cargo.toml @@ -33,6 +33,7 @@ rustc_interface = { path = "../librustc_interface" } rustc_serialize = { path = "../libserialize", package = "serialize" } rustc_ast = { path = "../librustc_ast" } rustc_span = { path = "../librustc_span" } +rustc_session = { path = "../librustc_session" } [target.'cfg(windows)'.dependencies] winapi = { version = "0.3", features = ["consoleapi", "debugapi", "processenv"] } diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs index 8acb2260cbe..34f0c182499 100644 --- a/src/librustc_driver/lib.rs +++ b/src/librustc_driver/lib.rs @@ -18,12 +18,7 @@ extern crate lazy_static; pub extern crate rustc_plugin_impl as plugin; -use rustc::lint::{Lint, LintId}; use rustc::middle::cstore::MetadataLoader; -use rustc::session::config::nightly_options; -use rustc::session::config::{ErrorOutputType, Input, OutputType, PrintRequest}; -use rustc::session::{config, DiagnosticOutput, Session}; -use rustc::session::{early_error, early_warn}; use rustc::ty::TyCtxt; use rustc::util::common::ErrorReported; use rustc_codegen_ssa::CodegenResults; @@ -43,6 +38,11 @@ use rustc_metadata::locator; use rustc_save_analysis as save; use rustc_save_analysis::DumpHandler; use rustc_serialize::json::{self, ToJson}; +use rustc_session::config::nightly_options; +use rustc_session::config::{ErrorOutputType, Input, OutputType, PrintRequest}; +use rustc_session::lint::{Lint, LintId}; +use rustc_session::{config, DiagnosticOutput, Session}; +use rustc_session::{early_error, early_warn}; use std::borrow::Cow; use std::cmp::max; @@ -652,7 +652,7 @@ impl RustcDefaultCalls { odir: &Option, ofile: &Option, ) -> Compilation { - use rustc::session::config::PrintRequest::*; + use rustc_session::config::PrintRequest::*; // PrintRequest::NativeStaticLibs is special - printed during linking // (empty iterator returns true) if sess.opts.prints.iter().all(|&p| p == PrintRequest::NativeStaticLibs) { diff --git a/src/librustc_driver/pretty.rs b/src/librustc_driver/pretty.rs index 2361046c036..1e5cc55a828 100644 --- a/src/librustc_driver/pretty.rs +++ b/src/librustc_driver/pretty.rs @@ -1,8 +1,6 @@ //! The various pretty-printing routines. use rustc::hir::map as hir_map; -use rustc::session::config::{Input, PpMode, PpSourceMode}; -use rustc::session::Session; use rustc::ty::{self, TyCtxt}; use rustc::util::common::ErrorReported; use rustc_ast::ast; @@ -11,6 +9,8 @@ use rustc_hir as hir; use rustc_hir::def_id::LOCAL_CRATE; use rustc_hir::print as pprust_hir; use rustc_mir::util::{write_mir_graphviz, write_mir_pretty}; +use rustc_session::config::{Input, PpMode, PpSourceMode}; +use rustc_session::Session; use rustc_span::FileName; use std::cell::Cell; diff --git a/src/librustc_errors/emitter.rs b/src/librustc_errors/emitter.rs index 03f83e61636..26f1fa267f9 100644 --- a/src/librustc_errors/emitter.rs +++ b/src/librustc_errors/emitter.rs @@ -5,7 +5,7 @@ //! There are various `Emitter` implementations that generate different output formats such as //! JSON and human readable output. //! -//! The output types are defined in `librustc::session::config::ErrorOutputType`. +//! The output types are defined in `rustc_session::config::ErrorOutputType`. use Destination::*; diff --git a/src/librustc_incremental/persist/file_format.rs b/src/librustc_incremental/persist/file_format.rs index 5c72b049d97..048a81b81ba 100644 --- a/src/librustc_incremental/persist/file_format.rs +++ b/src/librustc_incremental/persist/file_format.rs @@ -14,8 +14,8 @@ use std::fs; use std::io::{self, Read}; use std::path::Path; -use rustc::session::config::nightly_options; use rustc_serialize::opaque::Encoder; +use rustc_session::config::nightly_options; /// The first few bytes of files generated by incremental compilation. const FILE_MAGIC: &[u8] = b"RSIC"; diff --git a/src/librustc_incremental/persist/fs.rs b/src/librustc_incremental/persist/fs.rs index 8548ad392d2..4926f726f35 100644 --- a/src/librustc_incremental/persist/fs.rs +++ b/src/librustc_incremental/persist/fs.rs @@ -103,11 +103,11 @@ //! unsupported file system and emit a warning in that case. This is not yet //! implemented. -use rustc::session::{CrateDisambiguator, Session}; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::svh::Svh; use rustc_data_structures::{base_n, flock}; use rustc_fs_util::{link_or_copy, LinkOrCopy}; +use rustc_session::{CrateDisambiguator, Session}; use std::fs as std_fs; use std::io; diff --git a/src/librustc_incremental/persist/load.rs b/src/librustc_incremental/persist/load.rs index 6c57f79e1a7..8a11586250d 100644 --- a/src/librustc_incremental/persist/load.rs +++ b/src/librustc_incremental/persist/load.rs @@ -1,12 +1,12 @@ //! Code to save/load the dep-graph from files. use rustc::dep_graph::{PreviousDepGraph, SerializedDepGraph, WorkProduct, WorkProductId}; -use rustc::session::Session; use rustc::ty::query::OnDiskCache; use rustc::ty::TyCtxt; use rustc_data_structures::fx::FxHashMap; use rustc_serialize::opaque::Decoder; use rustc_serialize::Decodable as RustcDecodable; +use rustc_session::Session; use std::path::Path; use super::data::*; diff --git a/src/librustc_incremental/persist/save.rs b/src/librustc_incremental/persist/save.rs index 87f39dedd02..b465a11c99c 100644 --- a/src/librustc_incremental/persist/save.rs +++ b/src/librustc_incremental/persist/save.rs @@ -1,10 +1,10 @@ use rustc::dep_graph::{DepGraph, DepKind, WorkProduct, WorkProductId}; -use rustc::session::Session; use rustc::ty::TyCtxt; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::sync::join; use rustc_serialize::opaque::Encoder; use rustc_serialize::Encodable as RustcEncodable; +use rustc_session::Session; use std::fs; use std::path::PathBuf; diff --git a/src/librustc_incremental/persist/work_product.rs b/src/librustc_incremental/persist/work_product.rs index b1861acec04..aa3588b284b 100644 --- a/src/librustc_incremental/persist/work_product.rs +++ b/src/librustc_incremental/persist/work_product.rs @@ -2,8 +2,8 @@ use crate::persist::fs::*; use rustc::dep_graph::{WorkProduct, WorkProductFileKind, WorkProductId}; -use rustc::session::Session; use rustc_fs_util::link_or_copy; +use rustc_session::Session; use std::fs as std_fs; use std::path::PathBuf; diff --git a/src/librustc_infer/Cargo.toml b/src/librustc_infer/Cargo.toml index 4f97fd82874..9ecd056430c 100644 --- a/src/librustc_infer/Cargo.toml +++ b/src/librustc_infer/Cargo.toml @@ -18,6 +18,7 @@ rustc_errors = { path = "../librustc_errors" } rustc_hir = { path = "../librustc_hir" } rustc_index = { path = "../librustc_index" } rustc_macros = { path = "../librustc_macros" } +rustc_session = { path = "../librustc_session" } rustc_span = { path = "../librustc_span" } rustc_target = { path = "../librustc_target" } smallvec = { version = "1.0", features = ["union", "may_dangle"] } diff --git a/src/librustc_infer/infer/mod.rs b/src/librustc_infer/infer/mod.rs index 9ae131c568d..a90ff673e46 100644 --- a/src/librustc_infer/infer/mod.rs +++ b/src/librustc_infer/infer/mod.rs @@ -5,7 +5,6 @@ pub use self::LateBoundRegionConversionTime::*; pub use self::RegionVariableOrigin::*; pub use self::SubregionOrigin::*; pub use self::ValuePairs::*; -pub use rustc::ty::IntVarValue; use crate::traits::{self, ObligationCause, PredicateObligations, TraitEngine}; @@ -16,15 +15,14 @@ use rustc::middle::free_region::RegionRelations; use rustc::middle::region; use rustc::mir; use rustc::mir::interpret::ConstEvalResult; -use rustc::session::config::BorrowckMode; use rustc::traits::select; use rustc::ty::error::{ExpectedFound, TypeError, UnconstrainedNumeric}; use rustc::ty::fold::{TypeFoldable, TypeFolder}; use rustc::ty::relate::RelateResult; use rustc::ty::subst::{GenericArg, InternalSubsts, SubstsRef}; +pub use rustc::ty::IntVarValue; use rustc::ty::{self, GenericParamDefKind, InferConst, Ty, TyCtxt}; use rustc::ty::{ConstVid, FloatVid, IntVid, TyVid}; - use rustc_ast::ast; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::sync::Lrc; @@ -32,8 +30,10 @@ use rustc_data_structures::unify as ut; use rustc_errors::DiagnosticBuilder; use rustc_hir as hir; use rustc_hir::def_id::DefId; +use rustc_session::config::BorrowckMode; use rustc_span::symbol::Symbol; use rustc_span::Span; + use std::cell::{Cell, Ref, RefCell}; use std::collections::BTreeMap; use std::fmt; diff --git a/src/librustc_interface/interface.rs b/src/librustc_interface/interface.rs index e15217dfa67..c5ebcf0696f 100644 --- a/src/librustc_interface/interface.rs +++ b/src/librustc_interface/interface.rs @@ -1,10 +1,6 @@ pub use crate::passes::BoxedResolver; use crate::util; -use rustc::lint; -use rustc::session::config::{self, ErrorOutputType, Input, OutputFilenames}; -use rustc::session::early_error; -use rustc::session::{DiagnosticOutput, Session}; use rustc::ty; use rustc::util::common::ErrorReported; use rustc_ast::ast::{self, MetaItemKind}; @@ -16,7 +12,11 @@ use rustc_data_structures::OnDrop; use rustc_errors::registry::Registry; use rustc_lint::LintStore; use rustc_parse::new_parser_from_source_str; +use rustc_session::config::{self, ErrorOutputType, Input, OutputFilenames}; +use rustc_session::early_error; +use rustc_session::lint; use rustc_session::parse::{CrateConfig, ParseSess}; +use rustc_session::{DiagnosticOutput, Session}; use rustc_span::edition; use rustc_span::source_map::{FileLoader, FileName, SourceMap}; use std::path::PathBuf; diff --git a/src/librustc_interface/passes.rs b/src/librustc_interface/passes.rs index 4fe7a06e560..e736628416f 100644 --- a/src/librustc_interface/passes.rs +++ b/src/librustc_interface/passes.rs @@ -6,13 +6,8 @@ use log::{info, log_enabled, warn}; use rustc::arena::Arena; use rustc::dep_graph::DepGraph; use rustc::hir::map::Definitions; -use rustc::lint; use rustc::middle; use rustc::middle::cstore::{CrateStore, MetadataLoader, MetadataLoaderDyn}; -use rustc::session::config::{self, CrateType, Input, OutputFilenames, OutputType}; -use rustc::session::config::{PpMode, PpSourceMode}; -use rustc::session::search_paths::PathKind; -use rustc::session::Session; use rustc::ty::steal::Steal; use rustc::ty::{self, GlobalCtxt, ResolverOutputs, TyCtxt}; use rustc::util::common::ErrorReported; @@ -34,6 +29,11 @@ use rustc_parse::{parse_crate_from_file, parse_crate_from_source_str}; use rustc_passes::{self, hir_stats, layout_test}; use rustc_plugin_impl as plugin; use rustc_resolve::{Resolver, ResolverArenas}; +use rustc_session::config::{self, CrateType, Input, OutputFilenames, OutputType}; +use rustc_session::config::{PpMode, PpSourceMode}; +use rustc_session::lint; +use rustc_session::search_paths::PathKind; +use rustc_session::Session; use rustc_span::symbol::Symbol; use rustc_span::FileName; use rustc_trait_selection::traits; diff --git a/src/librustc_interface/queries.rs b/src/librustc_interface/queries.rs index 426d97cc09b..3514829dca7 100644 --- a/src/librustc_interface/queries.rs +++ b/src/librustc_interface/queries.rs @@ -3,8 +3,6 @@ use crate::passes::{self, BoxedResolver, QueryContext}; use rustc::arena::Arena; use rustc::dep_graph::DepGraph; -use rustc::session::config::{OutputFilenames, OutputType}; -use rustc::session::Session; use rustc::ty::steal::Steal; use rustc::ty::{GlobalCtxt, ResolverOutputs}; use rustc::util::common::ErrorReported; @@ -15,6 +13,8 @@ use rustc_hir::def_id::LOCAL_CRATE; use rustc_hir::Crate; use rustc_incremental::DepGraphFuture; use rustc_lint::LintStore; +use rustc_session::config::{OutputFilenames, OutputType}; +use rustc_session::Session; use std::any::Any; use std::cell::{Ref, RefCell, RefMut}; use std::mem; diff --git a/src/librustc_interface/tests.rs b/src/librustc_interface/tests.rs index 1b80cf4e3db..db5ada92914 100644 --- a/src/librustc_interface/tests.rs +++ b/src/librustc_interface/tests.rs @@ -2,16 +2,16 @@ extern crate getopts; use crate::interface::parse_cfgspecs; -use rustc::lint::Level; use rustc::middle::cstore; -use rustc::session::config::{build_configuration, build_session_options, to_crate_config}; -use rustc::session::config::{rustc_optgroups, ErrorOutputType, ExternLocation, Options, Passes}; -use rustc::session::config::{ExternEntry, LinkerPluginLto, LtoCli, SwitchWithOptPath}; -use rustc::session::config::{Externs, OutputType, OutputTypes, SymbolManglingVersion}; -use rustc::session::search_paths::SearchPath; -use rustc::session::{build_session, Session}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::{emitter::HumanReadableErrorType, registry, ColorConfig}; +use rustc_session::config::{build_configuration, build_session_options, to_crate_config}; +use rustc_session::config::{rustc_optgroups, ErrorOutputType, ExternLocation, Options, Passes}; +use rustc_session::config::{ExternEntry, LinkerPluginLto, LtoCli, SwitchWithOptPath}; +use rustc_session::config::{Externs, OutputType, OutputTypes, SymbolManglingVersion}; +use rustc_session::lint::Level; +use rustc_session::search_paths::SearchPath; +use rustc_session::{build_session, Session}; use rustc_span::edition::{Edition, DEFAULT_EDITION}; use rustc_span::symbol::sym; use rustc_target::spec::{MergeFunctions, PanicStrategy, RelroLevel}; diff --git a/src/librustc_interface/util.rs b/src/librustc_interface/util.rs index df05bd7c511..26e854ee69f 100644 --- a/src/librustc_interface/util.rs +++ b/src/librustc_interface/util.rs @@ -1,5 +1,4 @@ use log::info; -use rustc::lint; use rustc::ty; use rustc_ast::ast::{AttrVec, BlockCheckMode}; use rustc_ast::mut_visit::{visit_clobber, MutVisitor, *}; @@ -18,7 +17,7 @@ use rustc_metadata::dynamic_lib::DynamicLibrary; use rustc_resolve::{self, Resolver}; use rustc_session as session; use rustc_session::config::{ErrorOutputType, Input, OutputFilenames}; -use rustc_session::lint::{BuiltinLintDiagnostics, LintBuffer}; +use rustc_session::lint::{self, BuiltinLintDiagnostics, LintBuffer}; use rustc_session::parse::CrateConfig; use rustc_session::CrateDisambiguator; use rustc_session::{config, early_error, filesearch, DiagnosticOutput, Session}; diff --git a/src/librustc_metadata/Cargo.toml b/src/librustc_metadata/Cargo.toml index a8e308c5c9e..088cba83ef9 100644 --- a/src/librustc_metadata/Cargo.toml +++ b/src/librustc_metadata/Cargo.toml @@ -26,6 +26,7 @@ stable_deref_trait = "1.0.0" rustc_ast = { path = "../librustc_ast" } rustc_expand = { path = "../librustc_expand" } rustc_span = { path = "../librustc_span" } +rustc_session = { path = "../librustc_session" } [target.'cfg(windows)'.dependencies] winapi = { version = "0.3", features = ["errhandlingapi", "libloaderapi"] } diff --git a/src/librustc_metadata/creader.rs b/src/librustc_metadata/creader.rs index 18b4c9ad504..9616e1249dc 100644 --- a/src/librustc_metadata/creader.rs +++ b/src/librustc_metadata/creader.rs @@ -6,19 +6,18 @@ use crate::rmeta::{CrateDep, CrateMetadata, CrateNumMap, CrateRoot, MetadataBlob use rustc::hir::map::Definitions; use rustc::middle::cstore::DepKind; use rustc::middle::cstore::{CrateSource, ExternCrate, ExternCrateSource, MetadataLoaderDyn}; -use rustc::session::config; -use rustc::session::search_paths::PathKind; -use rustc::session::{CrateDisambiguator, Session}; use rustc::ty::TyCtxt; -use rustc_ast::ast; -use rustc_ast::attr; use rustc_ast::expand::allocator::{global_allocator_spans, AllocatorKind}; +use rustc_ast::{ast, attr}; use rustc_data_structures::svh::Svh; use rustc_data_structures::sync::Lrc; use rustc_errors::struct_span_err; use rustc_expand::base::SyntaxExtension; use rustc_hir::def_id::{CrateNum, LOCAL_CRATE}; use rustc_index::vec::IndexVec; +use rustc_session::config; +use rustc_session::search_paths::PathKind; +use rustc_session::{CrateDisambiguator, Session}; use rustc_span::edition::Edition; use rustc_span::symbol::{sym, Symbol}; use rustc_span::{Span, DUMMY_SP}; diff --git a/src/librustc_metadata/dependency_format.rs b/src/librustc_metadata/dependency_format.rs index 9e71839dbfd..2eff07b2eb2 100644 --- a/src/librustc_metadata/dependency_format.rs +++ b/src/librustc_metadata/dependency_format.rs @@ -56,10 +56,10 @@ use crate::creader::CStore; use rustc::middle::cstore::LinkagePreference::{self, RequireDynamic, RequireStatic}; use rustc::middle::cstore::{self, DepKind}; use rustc::middle::dependency_format::{Dependencies, DependencyList, Linkage}; -use rustc::session::config; use rustc::ty::TyCtxt; use rustc_data_structures::fx::FxHashMap; use rustc_hir::def_id::CrateNum; +use rustc_session::config; use rustc_target::spec::PanicStrategy; crate fn calculate(tcx: TyCtxt<'_>) -> Dependencies { diff --git a/src/librustc_metadata/lib.rs b/src/librustc_metadata/lib.rs index d4cc3c32616..e401dc0f6e7 100644 --- a/src/librustc_metadata/lib.rs +++ b/src/librustc_metadata/lib.rs @@ -31,7 +31,7 @@ pub mod dynamic_lib; pub mod locator; pub fn validate_crate_name( - sess: Option<&rustc::session::Session>, + sess: Option<&rustc_session::Session>, s: &str, sp: Option, ) { diff --git a/src/librustc_metadata/locator.rs b/src/librustc_metadata/locator.rs index efa259d0c4e..1ede629e7ef 100644 --- a/src/librustc_metadata/locator.rs +++ b/src/librustc_metadata/locator.rs @@ -216,13 +216,13 @@ use crate::creader::Library; use crate::rmeta::{rustc_version, MetadataBlob, METADATA_HEADER}; use rustc::middle::cstore::{CrateSource, MetadataLoader}; -use rustc::session::filesearch::{FileDoesntMatch, FileMatches, FileSearch}; -use rustc::session::search_paths::PathKind; -use rustc::session::{config, CrateDisambiguator, Session}; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::svh::Svh; use rustc_data_structures::sync::MetadataRef; use rustc_errors::{struct_span_err, DiagnosticBuilder}; +use rustc_session::filesearch::{FileDoesntMatch, FileMatches, FileSearch}; +use rustc_session::search_paths::PathKind; +use rustc_session::{config, CrateDisambiguator, Session}; use rustc_span::symbol::{sym, Symbol}; use rustc_span::Span; use rustc_target::spec::{Target, TargetTriple}; diff --git a/src/librustc_metadata/native_libs.rs b/src/librustc_metadata/native_libs.rs index 2fa9cb099dd..64bbf393ba0 100644 --- a/src/librustc_metadata/native_libs.rs +++ b/src/librustc_metadata/native_libs.rs @@ -1,12 +1,12 @@ use rustc::middle::cstore::{self, NativeLibrary}; -use rustc::session::parse::feature_err; -use rustc::session::Session; use rustc::ty::TyCtxt; use rustc_attr as attr; use rustc_data_structures::fx::FxHashSet; use rustc_errors::struct_span_err; use rustc_hir as hir; use rustc_hir::itemlikevisit::ItemLikeVisitor; +use rustc_session::parse::feature_err; +use rustc_session::Session; use rustc_span::source_map::Span; use rustc_span::symbol::{kw, sym, Symbol}; use rustc_target::spec::abi::Abi; diff --git a/src/librustc_metadata/rmeta/decoder.rs b/src/librustc_metadata/rmeta/decoder.rs index 7126f86c326..ff4f4bc901a 100644 --- a/src/librustc_metadata/rmeta/decoder.rs +++ b/src/librustc_metadata/rmeta/decoder.rs @@ -14,36 +14,35 @@ use rustc::middle::exported_symbols::{ExportedSymbol, SymbolExportLevel}; use rustc::middle::lang_items; use rustc::mir::interpret::{AllocDecodingSession, AllocDecodingState}; use rustc::mir::{self, interpret, BodyAndCache, Promoted}; -use rustc::session::Session; use rustc::ty::codec::TyDecoder; use rustc::ty::{self, Ty, TyCtxt}; use rustc::util::common::record_time; +use rustc_ast::ast::{self, Ident}; +use rustc_attr as attr; use rustc_data_structures::captures::Captures; use rustc_data_structures::fingerprint::Fingerprint; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::svh::Svh; use rustc_data_structures::sync::{AtomicCell, Lock, LockGuard, Lrc, Once}; +use rustc_expand::base::{SyntaxExtension, SyntaxExtensionKind}; +use rustc_expand::proc_macro::{AttrProcMacro, BangProcMacro, ProcMacroDerive}; use rustc_hir as hir; use rustc_hir::def::{CtorKind, CtorOf, DefKind, Res}; use rustc_hir::def_id::{CrateNum, DefId, DefIndex, LocalDefId, CRATE_DEF_INDEX, LOCAL_CRATE}; use rustc_index::vec::{Idx, IndexVec}; +use rustc_serialize::{opaque, Decodable, Decoder, SpecializedDecoder}; +use rustc_session::Session; +use rustc_span::source_map::{self, respan, Spanned}; +use rustc_span::symbol::{sym, Symbol}; +use rustc_span::{self, hygiene::MacroKind, BytePos, Pos, Span, DUMMY_SP}; +use log::debug; +use proc_macro::bridge::client::ProcMacro; use std::io; use std::mem; use std::num::NonZeroUsize; use std::u32; -use log::debug; -use proc_macro::bridge::client::ProcMacro; -use rustc_ast::ast::{self, Ident}; -use rustc_attr as attr; -use rustc_expand::base::{SyntaxExtension, SyntaxExtensionKind}; -use rustc_expand::proc_macro::{AttrProcMacro, BangProcMacro, ProcMacroDerive}; -use rustc_serialize::{opaque, Decodable, Decoder, SpecializedDecoder}; -use rustc_span::source_map::{self, respan, Spanned}; -use rustc_span::symbol::{sym, Symbol}; -use rustc_span::{self, hygiene::MacroKind, BytePos, Pos, Span, DUMMY_SP}; - pub use cstore_impl::{provide, provide_extern}; mod cstore_impl; diff --git a/src/librustc_metadata/rmeta/decoder/cstore_impl.rs b/src/librustc_metadata/rmeta/decoder/cstore_impl.rs index d87e24eeed1..cc2bd51f92f 100644 --- a/src/librustc_metadata/rmeta/decoder/cstore_impl.rs +++ b/src/librustc_metadata/rmeta/decoder/cstore_impl.rs @@ -10,7 +10,6 @@ use rustc::hir::map::{DefKey, DefPath, DefPathHash}; use rustc::middle::cstore::{CrateSource, CrateStore, EncodedMetadata, NativeLibraryKind}; use rustc::middle::exported_symbols::ExportedSymbol; use rustc::middle::stability::DeprecationEntry; -use rustc::session::{CrateDisambiguator, Session}; use rustc::ty::query::Providers; use rustc::ty::query::QueryConfig; use rustc::ty::{self, TyCtxt}; @@ -20,6 +19,7 @@ use rustc_ast::expand::allocator::AllocatorKind; use rustc_data_structures::svh::Svh; use rustc_hir as hir; use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, CRATE_DEF_INDEX, LOCAL_CRATE}; +use rustc_session::{CrateDisambiguator, Session}; use rustc_span::source_map::{self, Span, Spanned}; use rustc_span::symbol::Symbol; diff --git a/src/librustc_metadata/rmeta/encoder.rs b/src/librustc_metadata/rmeta/encoder.rs index 8b589f70651..40a50dcdae2 100644 --- a/src/librustc_metadata/rmeta/encoder.rs +++ b/src/librustc_metadata/rmeta/encoder.rs @@ -12,33 +12,31 @@ use rustc::traits::specialization_graph; use rustc::ty::codec::{self as ty_codec, TyEncoder}; use rustc::ty::layout::VariantIdx; use rustc::ty::{self, SymbolName, Ty, TyCtxt}; +use rustc_ast::ast; +use rustc_ast::attr; use rustc_data_structures::fingerprint::Fingerprint; +use rustc_data_structures::fx::FxHashMap; +use rustc_data_structures::stable_hasher::StableHasher; +use rustc_data_structures::sync::Lrc; +use rustc_hir as hir; use rustc_hir::def::CtorKind; use rustc_hir::def_id::{CrateNum, DefId, DefIndex, LocalDefId, CRATE_DEF_INDEX, LOCAL_CRATE}; +use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; +use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_hir::{AnonConst, GenericParamKind}; use rustc_index::vec::Idx; - -use rustc::session::config::{self, CrateType}; -use rustc_data_structures::fx::FxHashMap; -use rustc_data_structures::stable_hasher::StableHasher; -use rustc_data_structures::sync::Lrc; use rustc_serialize::{opaque, Encodable, Encoder, SpecializedEncoder}; - -use log::{debug, trace}; -use rustc_ast::ast; -use rustc_ast::attr; +use rustc_session::config::{self, CrateType}; use rustc_span::source_map::Spanned; use rustc_span::symbol::{kw, sym, Ident, Symbol}; use rustc_span::{self, FileName, SourceFile, Span}; + +use log::{debug, trace}; use std::hash::Hash; use std::num::NonZeroUsize; use std::path::Path; use std::u32; -use rustc_hir as hir; -use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; -use rustc_hir::itemlikevisit::ItemLikeVisitor; - struct EncodeContext<'tcx> { opaque: opaque::Encoder, tcx: TyCtxt<'tcx>, diff --git a/src/librustc_metadata/rmeta/mod.rs b/src/librustc_metadata/rmeta/mod.rs index 152bb257fa2..bd2d9915393 100644 --- a/src/librustc_metadata/rmeta/mod.rs +++ b/src/librustc_metadata/rmeta/mod.rs @@ -7,8 +7,6 @@ use rustc::middle::cstore::{DepKind, ForeignModule, LinkagePreference, NativeLib use rustc::middle::exported_symbols::{ExportedSymbol, SymbolExportLevel}; use rustc::middle::lang_items; use rustc::mir; -use rustc::session::config::SymbolManglingVersion; -use rustc::session::CrateDisambiguator; use rustc::ty::{self, ReprOptions, Ty}; use rustc_ast::ast::{self, MacroDef}; use rustc_attr as attr; @@ -19,6 +17,8 @@ use rustc_hir::def::CtorKind; use rustc_hir::def_id::{DefId, DefIndex}; use rustc_index::vec::IndexVec; use rustc_serialize::opaque::Encoder; +use rustc_session::config::SymbolManglingVersion; +use rustc_session::CrateDisambiguator; use rustc_span::edition::Edition; use rustc_span::symbol::Symbol; use rustc_span::{self, Span}; diff --git a/src/librustc_mir/Cargo.toml b/src/librustc_mir/Cargo.toml index cad50d50f3c..256a80076b9 100644 --- a/src/librustc_mir/Cargo.toml +++ b/src/librustc_mir/Cargo.toml @@ -27,6 +27,7 @@ rustc_infer = { path = "../librustc_infer" } rustc_lexer = { path = "../librustc_lexer" } rustc_macros = { path = "../librustc_macros" } rustc_serialize = { path = "../libserialize", package = "serialize" } +rustc_session = { path = "../librustc_session" } rustc_target = { path = "../librustc_target" } rustc_trait_selection = { path = "../librustc_trait_selection" } rustc_ast = { path = "../librustc_ast" } diff --git a/src/librustc_mir/borrow_check/mod.rs b/src/librustc_mir/borrow_check/mod.rs index a61d00b0120..6c1901455fd 100644 --- a/src/librustc_mir/borrow_check/mod.rs +++ b/src/librustc_mir/borrow_check/mod.rs @@ -1,7 +1,5 @@ //! This query borrow-checks the MIR to (further) ensure it is not broken. -use rustc::lint::builtin::MUTABLE_BORROW_RESERVATION_CONFLICT; -use rustc::lint::builtin::UNUSED_MUT; use rustc::mir::{ read_only, traversal, Body, BodyAndCache, ClearCrossCrate, Local, Location, Mutability, Operand, Place, PlaceElem, PlaceRef, ReadOnlyBodyAndCache, @@ -11,7 +9,7 @@ use rustc::mir::{Field, ProjectionElem, Promoted, Rvalue, Statement, StatementKi use rustc::mir::{Terminator, TerminatorKind}; use rustc::ty::query::Providers; use rustc::ty::{self, RegionVid, TyCtxt}; - +use rustc_ast::ast::Name; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::graph::dominators::Dominators; use rustc_errors::{Applicability, Diagnostic, DiagnosticBuilder}; @@ -20,6 +18,8 @@ use rustc_hir::{def_id::DefId, HirId, Node}; use rustc_index::bit_set::BitSet; use rustc_index::vec::IndexVec; use rustc_infer::infer::{InferCtxt, TyCtxtInferExt}; +use rustc_session::lint::builtin::{MUTABLE_BORROW_RESERVATION_CONFLICT, UNUSED_MUT}; +use rustc_span::{Span, DUMMY_SP}; use either::Either; use smallvec::SmallVec; @@ -28,9 +28,6 @@ use std::collections::BTreeMap; use std::mem; use std::rc::Rc; -use rustc_ast::ast::Name; -use rustc_span::{Span, DUMMY_SP}; - use crate::dataflow; use crate::dataflow::generic::{Analysis, BorrowckFlowState as Flows, BorrowckResults}; use crate::dataflow::indexes::{BorrowIndex, InitIndex, MoveOutIndex, MovePathIndex}; diff --git a/src/librustc_mir/dataflow/mod.rs b/src/librustc_mir/dataflow/mod.rs index b4e33b9502e..dd0f9ff75b9 100644 --- a/src/librustc_mir/dataflow/mod.rs +++ b/src/librustc_mir/dataflow/mod.rs @@ -1,16 +1,14 @@ +use rustc::mir::traversal; +use rustc::mir::{self, BasicBlock, BasicBlockData, Body, Location, Statement, Terminator}; +use rustc::ty::{self, TyCtxt}; use rustc_ast::ast::{self, MetaItem}; use rustc_ast_pretty::pprust; -use rustc_span::symbol::{sym, Symbol}; - use rustc_data_structures::work_queue::WorkQueue; +use rustc_hir::def_id::DefId; use rustc_index::bit_set::{BitSet, HybridBitSet}; use rustc_index::vec::Idx; - -use rustc::mir::traversal; -use rustc::mir::{self, BasicBlock, BasicBlockData, Body, Location, Statement, Terminator}; -use rustc::session::Session; -use rustc::ty::{self, TyCtxt}; -use rustc_hir::def_id::DefId; +use rustc_session::Session; +use rustc_span::symbol::{sym, Symbol}; use std::borrow::Borrow; use std::fmt; diff --git a/src/librustc_mir/monomorphize/collector.rs b/src/librustc_mir/monomorphize/collector.rs index 862a7ef1e73..c37ad815760 100644 --- a/src/librustc_mir/monomorphize/collector.rs +++ b/src/librustc_mir/monomorphize/collector.rs @@ -183,7 +183,6 @@ use rustc::mir::interpret::{ErrorHandled, GlobalAlloc, Scalar}; use rustc::mir::mono::{InstantiationMode, MonoItem}; use rustc::mir::visit::Visitor as MirVisitor; use rustc::mir::{self, Local, Location}; -use rustc::session::config::EntryFnType; use rustc::ty::adjustment::{CustomCoerceUnsized, PointerCast}; use rustc::ty::print::obsolete::DefPathBasedNames; use rustc::ty::subst::{InternalSubsts, SubstsRef}; @@ -194,6 +193,7 @@ use rustc_hir as hir; use rustc_hir::def_id::{DefId, DefIdMap, LOCAL_CRATE}; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_index::bit_set::GrowableBitSet; +use rustc_session::config::EntryFnType; use smallvec::SmallVec; use std::iter; diff --git a/src/librustc_mir/transform/check_consts/ops.rs b/src/librustc_mir/transform/check_consts/ops.rs index d06a2aa44f2..af7af7388bd 100644 --- a/src/librustc_mir/transform/check_consts/ops.rs +++ b/src/librustc_mir/transform/check_consts/ops.rs @@ -1,9 +1,9 @@ //! Concrete error types for all operations which may be invalid in a certain const context. -use rustc::session::config::nightly_options; -use rustc::session::parse::feature_err; use rustc_errors::struct_span_err; use rustc_hir::def_id::DefId; +use rustc_session::config::nightly_options; +use rustc_session::parse::feature_err; use rustc_span::symbol::sym; use rustc_span::{Span, Symbol}; diff --git a/src/librustc_mir/transform/check_unsafety.rs b/src/librustc_mir/transform/check_unsafety.rs index 78440c8437d..437a154a9b8 100644 --- a/src/librustc_mir/transform/check_unsafety.rs +++ b/src/librustc_mir/transform/check_unsafety.rs @@ -1,4 +1,3 @@ -use rustc::lint::builtin::{SAFE_PACKED_BORROWS, UNUSED_UNSAFE}; use rustc::mir::visit::{MutatingUseContext, PlaceContext, Visitor}; use rustc::mir::*; use rustc::ty::cast::CastTy; @@ -10,6 +9,7 @@ use rustc_hir as hir; use rustc_hir::def_id::DefId; use rustc_hir::intravisit; use rustc_hir::Node; +use rustc_session::lint::builtin::{SAFE_PACKED_BORROWS, UNUSED_UNSAFE}; use rustc_span::symbol::{sym, Symbol}; use std::ops::Bound; diff --git a/src/librustc_mir/transform/const_prop.rs b/src/librustc_mir/transform/const_prop.rs index 289b198d2c9..ca23c44f646 100644 --- a/src/librustc_mir/transform/const_prop.rs +++ b/src/librustc_mir/transform/const_prop.rs @@ -4,7 +4,6 @@ use std::borrow::Cow; use std::cell::Cell; -use rustc::lint; use rustc::mir::interpret::{InterpResult, Scalar}; use rustc::mir::visit::{ MutVisitor, MutatingUseContext, NonMutatingUseContext, PlaceContext, Visitor, @@ -25,6 +24,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_hir::def::DefKind; use rustc_hir::HirId; use rustc_index::vec::IndexVec; +use rustc_session::lint; use rustc_span::Span; use rustc_trait_selection::traits; diff --git a/src/librustc_mir/transform/dump_mir.rs b/src/librustc_mir/transform/dump_mir.rs index 5dec2c6df99..795bcb57d06 100644 --- a/src/librustc_mir/transform/dump_mir.rs +++ b/src/librustc_mir/transform/dump_mir.rs @@ -8,8 +8,8 @@ use std::io; use crate::transform::{MirPass, MirSource}; use crate::util as mir_util; use rustc::mir::{Body, BodyAndCache}; -use rustc::session::config::{OutputFilenames, OutputType}; use rustc::ty::TyCtxt; +use rustc_session::config::{OutputFilenames, OutputType}; pub struct Marker(pub &'static str); diff --git a/src/librustc_mir/transform/inline.rs b/src/librustc_mir/transform/inline.rs index b6802505df7..769f3fdcc01 100644 --- a/src/librustc_mir/transform/inline.rs +++ b/src/librustc_mir/transform/inline.rs @@ -1,25 +1,22 @@ //! Inlining pass for MIR functions -use rustc_hir::def_id::DefId; - -use rustc_index::bit_set::BitSet; -use rustc_index::vec::{Idx, IndexVec}; - use rustc::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc::mir::visit::*; use rustc::mir::*; -use rustc::session::config::Sanitizer; use rustc::ty::subst::{InternalSubsts, Subst, SubstsRef}; use rustc::ty::{self, Instance, InstanceDef, ParamEnv, Ty, TyCtxt, TypeFoldable}; +use rustc_attr as attr; +use rustc_hir::def_id::DefId; +use rustc_index::bit_set::BitSet; +use rustc_index::vec::{Idx, IndexVec}; +use rustc_session::config::Sanitizer; +use rustc_target::spec::abi::Abi; use super::simplify::{remove_dead_blocks, CfgSimplifier}; use crate::transform::{MirPass, MirSource}; use std::collections::VecDeque; use std::iter; -use rustc_attr as attr; -use rustc_target::spec::abi::Abi; - const DEFAULT_THRESHOLD: usize = 50; const HINT_THRESHOLD: usize = 100; diff --git a/src/librustc_mir_build/hair/pattern/_match.rs b/src/librustc_mir_build/hair/pattern/_match.rs index 37ad5f5ea4e..a71f56154db 100644 --- a/src/librustc_mir_build/hair/pattern/_match.rs +++ b/src/librustc_mir_build/hair/pattern/_match.rs @@ -235,17 +235,15 @@ use rustc_index::vec::Idx; use super::{compare_const_vals, PatternFoldable, PatternFolder}; use super::{FieldPat, Pat, PatKind, PatRange}; -use rustc::ty::layout::{Integer, IntegerExt, Size, VariantIdx}; -use rustc::ty::{self, Const, Ty, TyCtxt, TypeFoldable, VariantDef}; -use rustc_hir::def_id::DefId; -use rustc_hir::{HirId, RangeEnd}; - -use rustc::lint; use rustc::mir::interpret::{truncate, AllocId, ConstValue, Pointer, Scalar}; use rustc::mir::Field; +use rustc::ty::layout::{Integer, IntegerExt, Size, VariantIdx}; +use rustc::ty::{self, Const, Ty, TyCtxt, TypeFoldable, VariantDef}; use rustc::util::common::ErrorReported; - use rustc_attr::{SignedInt, UnsignedInt}; +use rustc_hir::def_id::DefId; +use rustc_hir::{HirId, RangeEnd}; +use rustc_session::lint; use rustc_span::{Span, DUMMY_SP}; use arena::TypedArena; diff --git a/src/librustc_mir_build/hair/pattern/const_to_pat.rs b/src/librustc_mir_build/hair/pattern/const_to_pat.rs index 214e75fbdde..ae951e810e3 100644 --- a/src/librustc_mir_build/hair/pattern/const_to_pat.rs +++ b/src/librustc_mir_build/hair/pattern/const_to_pat.rs @@ -1,16 +1,14 @@ -use rustc::lint; use rustc::mir::Field; use rustc::ty::{self, Ty, TyCtxt}; use rustc_hir as hir; +use rustc_index::vec::Idx; use rustc_infer::infer::{InferCtxt, TyCtxtInferExt}; +use rustc_session::lint; +use rustc_span::Span; use rustc_trait_selection::traits::predicate_for_trait_def; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; use rustc_trait_selection::traits::{self, ObligationCause, PredicateObligation}; -use rustc_index::vec::Idx; - -use rustc_span::Span; - use std::cell::Cell; use super::{FieldPat, Pat, PatCtxt, PatKind}; @@ -182,7 +180,7 @@ impl<'a, 'tcx> ConstToPat<'a, 'tcx> { let kind = match cv.ty.kind { ty::Float(_) => { tcx.struct_span_lint_hir( - ::rustc::lint::builtin::ILLEGAL_FLOATING_POINT_LITERAL_PATTERN, + lint::builtin::ILLEGAL_FLOATING_POINT_LITERAL_PATTERN, id, span, |lint| lint.build("floating-point types cannot be used in patterns").emit(), diff --git a/src/librustc_mir_build/lints.rs b/src/librustc_mir_build/lints.rs index 0017f800de7..8b1ddf7461a 100644 --- a/src/librustc_mir_build/lints.rs +++ b/src/librustc_mir_build/lints.rs @@ -1,11 +1,11 @@ use rustc::hir::map::blocks::FnLikeNode; -use rustc::lint::builtin::UNCONDITIONAL_RECURSION; use rustc::mir::{self, Body, TerminatorKind}; use rustc::ty::subst::InternalSubsts; use rustc::ty::{self, AssocItem, AssocItemContainer, Instance, TyCtxt}; use rustc_hir::def_id::DefId; use rustc_hir::intravisit::FnKind; use rustc_index::bit_set::BitSet; +use rustc_session::lint::builtin::UNCONDITIONAL_RECURSION; crate fn check<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, def_id: DefId) { let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); diff --git a/src/librustc_passes/check_const.rs b/src/librustc_passes/check_const.rs index af06fc0c002..30737360b9c 100644 --- a/src/librustc_passes/check_const.rs +++ b/src/librustc_passes/check_const.rs @@ -8,8 +8,6 @@ //! through, but errors for structured control flow in a `const` should be emitted here. use rustc::hir::map::Map; -use rustc::session::config::nightly_options; -use rustc::session::parse::feature_err; use rustc::ty::query::Providers; use rustc::ty::TyCtxt; use rustc_ast::ast::Mutability; @@ -17,6 +15,8 @@ use rustc_errors::struct_span_err; use rustc_hir as hir; use rustc_hir::def_id::DefId; use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; +use rustc_session::config::nightly_options; +use rustc_session::parse::feature_err; use rustc_span::{sym, Span, Symbol}; use std::fmt; diff --git a/src/librustc_passes/entry.rs b/src/librustc_passes/entry.rs index 2cabe786d0c..598d6bb3c48 100644 --- a/src/librustc_passes/entry.rs +++ b/src/librustc_passes/entry.rs @@ -1,6 +1,4 @@ use rustc::hir::map::Map; -use rustc::session::config::EntryFnType; -use rustc::session::{config, Session}; use rustc::ty::query::Providers; use rustc::ty::TyCtxt; use rustc_ast::attr; @@ -9,6 +7,8 @@ use rustc_errors::struct_span_err; use rustc_hir::def_id::{CrateNum, DefId, CRATE_DEF_INDEX, LOCAL_CRATE}; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_hir::{HirId, ImplItem, Item, ItemKind, TraitItem}; +use rustc_session::config::EntryFnType; +use rustc_session::{config, Session}; use rustc_span::symbol::sym; use rustc_span::{Span, DUMMY_SP}; diff --git a/src/librustc_passes/liveness.rs b/src/librustc_passes/liveness.rs index 161aad253f2..4f4d9f93eb6 100644 --- a/src/librustc_passes/liveness.rs +++ b/src/librustc_passes/liveness.rs @@ -97,7 +97,6 @@ use self::LiveNodeKind::*; use self::VarKind::*; use rustc::hir::map::Map; -use rustc::lint; use rustc::ty::query::Providers; use rustc::ty::{self, TyCtxt}; use rustc_ast::ast; @@ -108,6 +107,7 @@ use rustc_hir::def::*; use rustc_hir::def_id::DefId; use rustc_hir::intravisit::{self, FnKind, NestedVisitorMap, Visitor}; use rustc_hir::{Expr, HirId, HirIdMap, HirIdSet, Node}; +use rustc_session::lint; use rustc_span::symbol::sym; use rustc_span::Span; diff --git a/src/librustc_passes/reachable.rs b/src/librustc_passes/reachable.rs index 34af0d5b03e..7d35b74b2a4 100644 --- a/src/librustc_passes/reachable.rs +++ b/src/librustc_passes/reachable.rs @@ -7,7 +7,6 @@ use rustc::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs}; use rustc::middle::privacy; -use rustc::session::config; use rustc::ty::query::Providers; use rustc::ty::{self, TyCtxt}; use rustc_data_structures::fx::FxHashSet; @@ -19,6 +18,7 @@ use rustc_hir::def_id::{CrateNum, DefId}; use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_hir::{HirIdSet, Node}; +use rustc_session::config; use rustc_target::spec::abi::Abi; // Returns true if the given item must be inlined because it may be diff --git a/src/librustc_passes/stability.rs b/src/librustc_passes/stability.rs index 6cf4132141b..11311a3e8aa 100644 --- a/src/librustc_passes/stability.rs +++ b/src/librustc_passes/stability.rs @@ -2,11 +2,8 @@ //! propagating default levels lexically from parent to children ast nodes. use rustc::hir::map::Map; -use rustc::lint; use rustc::middle::privacy::AccessLevels; use rustc::middle::stability::{DeprecationEntry, Index}; -use rustc::session::parse::feature_err; -use rustc::session::Session; use rustc::ty::query::Providers; use rustc::ty::TyCtxt; use rustc_ast::ast::Attribute; @@ -18,6 +15,9 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX, LOCAL_CRATE}; use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; use rustc_hir::{Generics, HirId, Item, StructField, Variant}; +use rustc_session::lint; +use rustc_session::parse::feature_err; +use rustc_session::Session; use rustc_span::symbol::{sym, Symbol}; use rustc_span::Span; use rustc_trait_selection::traits::misc::can_type_implement_copy; diff --git a/src/librustc_passes/weak_lang_items.rs b/src/librustc_passes/weak_lang_items.rs index 2aef080a677..cde489e8d2c 100644 --- a/src/librustc_passes/weak_lang_items.rs +++ b/src/librustc_passes/weak_lang_items.rs @@ -2,14 +2,13 @@ use rustc::middle::lang_items; use rustc::middle::lang_items::whitelisted; -use rustc::session::config; - use rustc::ty::TyCtxt; use rustc_data_structures::fx::FxHashSet; use rustc_errors::struct_span_err; use rustc_hir as hir; use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; use rustc_hir::weak_lang_items::WEAK_ITEMS_REFS; +use rustc_session::config; use rustc_span::symbol::Symbol; use rustc_span::Span; diff --git a/src/librustc_plugin_impl/Cargo.toml b/src/librustc_plugin_impl/Cargo.toml index 89313072590..372d6a534c8 100644 --- a/src/librustc_plugin_impl/Cargo.toml +++ b/src/librustc_plugin_impl/Cargo.toml @@ -17,4 +17,5 @@ rustc_hir = { path = "../librustc_hir" } rustc_lint = { path = "../librustc_lint" } rustc_metadata = { path = "../librustc_metadata" } rustc_ast = { path = "../librustc_ast" } +rustc_session = { path = "../librustc_session" } rustc_span = { path = "../librustc_span" } diff --git a/src/librustc_plugin_impl/load.rs b/src/librustc_plugin_impl/load.rs index 9bd9bcb25ba..0810cf56d17 100644 --- a/src/librustc_plugin_impl/load.rs +++ b/src/librustc_plugin_impl/load.rs @@ -2,10 +2,10 @@ use crate::Registry; use rustc::middle::cstore::MetadataLoader; -use rustc::session::Session; use rustc_ast::ast::{Crate, Ident}; use rustc_errors::struct_span_err; use rustc_metadata::locator; +use rustc_session::Session; use rustc_span::symbol::sym; use rustc_span::Span; diff --git a/src/librustc_privacy/Cargo.toml b/src/librustc_privacy/Cargo.toml index 6d1272c117b..9854e0f6c53 100644 --- a/src/librustc_privacy/Cargo.toml +++ b/src/librustc_privacy/Cargo.toml @@ -14,6 +14,7 @@ rustc_attr = { path = "../librustc_attr" } rustc_errors = { path = "../librustc_errors" } rustc_hir = { path = "../librustc_hir" } rustc_typeck = { path = "../librustc_typeck" } +rustc_session = { path = "../librustc_session" } rustc_ast = { path = "../librustc_ast" } rustc_span = { path = "../librustc_span" } rustc_data_structures = { path = "../librustc_data_structures" } diff --git a/src/librustc_privacy/lib.rs b/src/librustc_privacy/lib.rs index 8dd4fadc026..86f3c80069c 100644 --- a/src/librustc_privacy/lib.rs +++ b/src/librustc_privacy/lib.rs @@ -5,7 +5,6 @@ use rustc::bug; use rustc::hir::map::Map; -use rustc::lint; use rustc::middle::privacy::{AccessLevel, AccessLevels}; use rustc::ty::fold::TypeVisitor; use rustc::ty::query::Providers; @@ -20,6 +19,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::{CrateNum, DefId, CRATE_DEF_INDEX, LOCAL_CRATE}; use rustc_hir::intravisit::{self, DeepVisitor, NestedVisitorMap, Visitor}; use rustc_hir::{AssocItemKind, HirIdSet, Node, PatKind}; +use rustc_session::lint; use rustc_span::hygiene::Transparency; use rustc_span::symbol::{kw, sym}; use rustc_span::Span; diff --git a/src/librustc_resolve/check_unused.rs b/src/librustc_resolve/check_unused.rs index 722f843ab6e..35876176e3e 100644 --- a/src/librustc_resolve/check_unused.rs +++ b/src/librustc_resolve/check_unused.rs @@ -26,12 +26,13 @@ use crate::imports::ImportKind; use crate::Resolver; -use rustc::{lint, ty}; +use rustc::ty; use rustc_ast::ast; use rustc_ast::node_id::NodeMap; use rustc_ast::visit::{self, Visitor}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::pluralize; +use rustc_session::lint::builtin::{MACRO_USE_EXTERN_CRATE, UNUSED_IMPORTS}; use rustc_session::lint::BuiltinLintDiagnostics; use rustc_span::{MultiSpan, Span, DUMMY_SP}; @@ -232,7 +233,7 @@ impl Resolver<'_> { if let ImportKind::MacroUse = import.kind { if !import.span.is_dummy() { self.lint_buffer.buffer_lint( - lint::builtin::MACRO_USE_EXTERN_CRATE, + MACRO_USE_EXTERN_CRATE, import.id, import.span, "deprecated `#[macro_use]` attribute used to \ @@ -247,9 +248,8 @@ impl Resolver<'_> { self.maybe_unused_extern_crates.push((import.id, import.span)); } ImportKind::MacroUse => { - let lint = lint::builtin::UNUSED_IMPORTS; let msg = "unused `#[macro_use]` import"; - self.lint_buffer.buffer_lint(lint, import.id, import.span, msg); + self.lint_buffer.buffer_lint(UNUSED_IMPORTS, import.id, import.span, msg); } _ => {} } @@ -314,7 +314,7 @@ impl Resolver<'_> { }; visitor.r.lint_buffer.buffer_lint_with_diagnostic( - lint::builtin::UNUSED_IMPORTS, + UNUSED_IMPORTS, unused.use_tree_id, ms, &msg, diff --git a/src/librustc_resolve/diagnostics.rs b/src/librustc_resolve/diagnostics.rs index 47a05ec90d4..aa69682fadd 100644 --- a/src/librustc_resolve/diagnostics.rs +++ b/src/librustc_resolve/diagnostics.rs @@ -2,7 +2,6 @@ use std::cmp::Reverse; use log::debug; use rustc::bug; -use rustc::session::Session; use rustc::ty::{self, DefIdTree}; use rustc_ast::ast::{self, Ident, Path}; use rustc_ast::util::lev_distance::find_best_match_for_name; @@ -13,6 +12,7 @@ use rustc_feature::BUILTIN_ATTRIBUTES; use rustc_hir::def::Namespace::{self, *}; use rustc_hir::def::{self, CtorKind, CtorOf, DefKind, NonMacroAttrKind}; use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX, LOCAL_CRATE}; +use rustc_session::Session; use rustc_span::hygiene::MacroKind; use rustc_span::source_map::SourceMap; use rustc_span::symbol::{kw, Symbol}; diff --git a/src/librustc_resolve/imports.rs b/src/librustc_resolve/imports.rs index 485b86636a0..4cd3bcee0a1 100644 --- a/src/librustc_resolve/imports.rs +++ b/src/librustc_resolve/imports.rs @@ -10,7 +10,6 @@ use crate::{CrateLint, Module, ModuleOrUniformRoot, ParentScope, PerNS, ScopeSet use crate::{NameBinding, NameBindingKind, PathResult, PrivacyError, ToNameBinding}; use rustc::hir::exports::Export; -use rustc::lint::builtin::{PUB_USE_OF_PRIVATE_EXTERN_CRATE, UNUSED_IMPORTS}; use rustc::ty; use rustc::{bug, span_bug}; use rustc_ast::ast::{Ident, Name, NodeId}; @@ -21,6 +20,7 @@ use rustc_data_structures::ptr_key::PtrKey; use rustc_errors::{pluralize, struct_span_err, Applicability}; use rustc_hir::def::{self, PartialRes}; use rustc_hir::def_id::DefId; +use rustc_session::lint::builtin::{PUB_USE_OF_PRIVATE_EXTERN_CRATE, UNUSED_IMPORTS}; use rustc_session::lint::BuiltinLintDiagnostics; use rustc_session::DiagnosticMessageId; use rustc_span::hygiene::ExpnId; diff --git a/src/librustc_resolve/late.rs b/src/librustc_resolve/late.rs index 7efd9e90ceb..d196813bf7d 100644 --- a/src/librustc_resolve/late.rs +++ b/src/librustc_resolve/late.rs @@ -11,7 +11,7 @@ use crate::{path_names_to_string, BindingError, CrateLint, LexicalScopeBinding}; use crate::{Module, ModuleOrUniformRoot, NameBindingKind, ParentScope, PathResult}; use crate::{ResolutionError, Resolver, Segment, UseError}; -use rustc::{bug, lint, span_bug}; +use rustc::{bug, span_bug}; use rustc_ast::ast::*; use rustc_ast::ptr::P; use rustc_ast::util::lev_distance::find_best_match_for_name; @@ -23,6 +23,7 @@ use rustc_hir::def::Namespace::{self, *}; use rustc_hir::def::{self, CtorKind, DefKind, PartialRes, PerNS}; use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX}; use rustc_hir::TraitCandidate; +use rustc_session::lint; use rustc_span::symbol::{kw, sym}; use rustc_span::Span; use smallvec::{smallvec, SmallVec}; diff --git a/src/librustc_resolve/late/diagnostics.rs b/src/librustc_resolve/late/diagnostics.rs index 13d43305280..41380b2a4b7 100644 --- a/src/librustc_resolve/late/diagnostics.rs +++ b/src/librustc_resolve/late/diagnostics.rs @@ -5,7 +5,6 @@ use crate::path_names_to_string; use crate::{CrateLint, Module, ModuleKind, ModuleOrUniformRoot}; use crate::{PathResult, PathSource, Segment}; -use rustc::session::config::nightly_options; use rustc_ast::ast::{self, Expr, ExprKind, Ident, Item, ItemKind, NodeId, Path, Ty, TyKind}; use rustc_ast::util::lev_distance::find_best_match_for_name; use rustc_data_structures::fx::FxHashSet; @@ -15,6 +14,7 @@ use rustc_hir::def::Namespace::{self, *}; use rustc_hir::def::{self, CtorKind, DefKind}; use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX}; use rustc_hir::PrimTy; +use rustc_session::config::nightly_options; use rustc_span::hygiene::MacroKind; use rustc_span::symbol::{kw, sym}; use rustc_span::Span; diff --git a/src/librustc_resolve/late/lifetimes.rs b/src/librustc_resolve/late/lifetimes.rs index e28b4884b88..1e4131b93f5 100644 --- a/src/librustc_resolve/late/lifetimes.rs +++ b/src/librustc_resolve/late/lifetimes.rs @@ -7,7 +7,6 @@ use crate::late::diagnostics::{ForLifetimeSpanType, MissingLifetimeSpot}; use rustc::hir::map::Map; -use rustc::lint; use rustc::middle::resolve_lifetime::*; use rustc::ty::{self, DefIdTree, GenericParamDefKind, TyCtxt}; use rustc::{bug, span_bug}; @@ -22,6 +21,7 @@ use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, LocalDefId, LOCAL_CRATE}; use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; use rustc_hir::{GenericArg, GenericParam, LifetimeName, Node, ParamName, QPath}; use rustc_hir::{GenericParamKind, HirIdMap, HirIdSet, LifetimeParamKind}; +use rustc_session::lint; use rustc_span::symbol::{kw, sym}; use rustc_span::Span; use std::borrow::Cow; diff --git a/src/librustc_resolve/lib.rs b/src/librustc_resolve/lib.rs index 37a800a0b7b..d6cb618d950 100644 --- a/src/librustc_resolve/lib.rs +++ b/src/librustc_resolve/lib.rs @@ -18,7 +18,6 @@ use Determinacy::*; use rustc::hir::exports::ExportMap; use rustc::hir::map::{DefKey, Definitions}; -use rustc::lint; use rustc::middle::cstore::{CrateStore, MetadataLoaderDyn}; use rustc::span_bug; use rustc::ty::query::Providers; @@ -42,6 +41,7 @@ use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, CRATE_DEF_INDEX, LOCAL_CRATE} use rustc_hir::PrimTy::{self, Bool, Char, Float, Int, Str, Uint}; use rustc_hir::{GlobMap, TraitMap}; use rustc_metadata::creader::{CStore, CrateLoader}; +use rustc_session::lint; use rustc_session::lint::{BuiltinLintDiagnostics, LintBuffer}; use rustc_session::Session; use rustc_span::hygiene::{ExpnId, ExpnKind, MacroKind, SyntaxContext, Transparency}; diff --git a/src/librustc_resolve/macros.rs b/src/librustc_resolve/macros.rs index e11aec90669..4d758dc2633 100644 --- a/src/librustc_resolve/macros.rs +++ b/src/librustc_resolve/macros.rs @@ -7,9 +7,7 @@ use crate::{AmbiguityError, AmbiguityErrorMisc, AmbiguityKind, Determinacy}; use crate::{CrateLint, ParentScope, ResolutionError, Resolver, Scope, ScopeSet, Weak}; use crate::{ModuleKind, ModuleOrUniformRoot, NameBinding, PathResult, Segment, ToNameBinding}; use rustc::middle::stability; -use rustc::session::parse::feature_err; -use rustc::session::Session; -use rustc::{lint, span_bug, ty}; +use rustc::{span_bug, ty}; use rustc_ast::ast::{self, Ident, NodeId}; use rustc_ast_pretty::pprust; use rustc_attr::{self as attr, StabilityLevel}; @@ -21,6 +19,9 @@ use rustc_expand::expand::{AstFragment, AstFragmentKind, Invocation, InvocationK use rustc_feature::is_builtin_attr_name; use rustc_hir::def::{self, DefKind, NonMacroAttrKind}; use rustc_hir::def_id; +use rustc_session::lint::builtin::UNUSED_MACROS; +use rustc_session::parse::feature_err; +use rustc_session::Session; use rustc_span::edition::Edition; use rustc_span::hygiene::{self, ExpnData, ExpnId, ExpnKind}; use rustc_span::symbol::{kw, sym, Symbol}; @@ -323,12 +324,7 @@ impl<'a> base::Resolver for Resolver<'a> { fn check_unused_macros(&mut self) { for (&node_id, &span) in self.unused_macros.iter() { - self.lint_buffer.buffer_lint( - lint::builtin::UNUSED_MACROS, - node_id, - span, - "unused macro definition", - ); + self.lint_buffer.buffer_lint(UNUSED_MACROS, node_id, span, "unused macro definition"); } } diff --git a/src/librustc_save_analysis/Cargo.toml b/src/librustc_save_analysis/Cargo.toml index 0f4cc4192b6..4717664b6ba 100644 --- a/src/librustc_save_analysis/Cargo.toml +++ b/src/librustc_save_analysis/Cargo.toml @@ -18,6 +18,7 @@ rustc_hir = { path = "../librustc_hir" } rustc_parse = { path = "../librustc_parse" } serde_json = "1" rustc_ast = { path = "../librustc_ast" } +rustc_session = { path = "../librustc_session" } rustc_span = { path = "../librustc_span" } rls-data = "0.19" rls-span = "0.5" diff --git a/src/librustc_save_analysis/dump_visitor.rs b/src/librustc_save_analysis/dump_visitor.rs index cf4a9e947be..8d1a39eab89 100644 --- a/src/librustc_save_analysis/dump_visitor.rs +++ b/src/librustc_save_analysis/dump_visitor.rs @@ -13,7 +13,6 @@ //! DumpVisitor walks the AST and processes it, and Dumper is used for //! recording the output. -use rustc::session::config::Input; use rustc::span_bug; use rustc::ty::{self, DefIdTree, TyCtxt}; use rustc_ast::ast::{self, Attribute, NodeId, PatKind}; @@ -25,6 +24,7 @@ use rustc_ast_pretty::pprust::{bounds_to_string, generic_params_to_string, ty_to use rustc_data_structures::fx::FxHashSet; use rustc_hir::def::{DefKind as HirDefKind, Res}; use rustc_hir::def_id::DefId; +use rustc_session::config::Input; use rustc_span::source_map::{respan, DUMMY_SP}; use rustc_span::*; diff --git a/src/librustc_save_analysis/lib.rs b/src/librustc_save_analysis/lib.rs index 8b0120c34e0..98d81c62522 100644 --- a/src/librustc_save_analysis/lib.rs +++ b/src/librustc_save_analysis/lib.rs @@ -10,7 +10,6 @@ mod sig; use rustc::middle::cstore::ExternCrate; use rustc::middle::privacy::AccessLevels; -use rustc::session::config::{CrateType, Input, OutputType}; use rustc::ty::{self, DefIdTree, TyCtxt}; use rustc::{bug, span_bug}; use rustc_ast::ast::{self, Attribute, NodeId, PatKind, DUMMY_NODE_ID}; @@ -22,6 +21,7 @@ use rustc_hir as hir; use rustc_hir::def::{CtorOf, DefKind as HirDefKind, Res}; use rustc_hir::def_id::{DefId, LOCAL_CRATE}; use rustc_hir::Node; +use rustc_session::config::{CrateType, Input, OutputType}; use rustc_span::source_map::Spanned; use rustc_span::*; diff --git a/src/librustc_save_analysis/span_utils.rs b/src/librustc_save_analysis/span_utils.rs index 152435206fe..6620941c440 100644 --- a/src/librustc_save_analysis/span_utils.rs +++ b/src/librustc_save_analysis/span_utils.rs @@ -1,7 +1,7 @@ use crate::generated_code; -use rustc::session::Session; use rustc_ast::token::{self, TokenKind}; use rustc_parse::lexer::{self, StringReader}; +use rustc_session::Session; use rustc_span::*; #[derive(Clone)] diff --git a/src/librustc_trait_selection/opaque_types.rs b/src/librustc_trait_selection/opaque_types.rs index 6cf1302783c..785d8b892be 100644 --- a/src/librustc_trait_selection/opaque_types.rs +++ b/src/librustc_trait_selection/opaque_types.rs @@ -1,6 +1,5 @@ use crate::infer::InferCtxtExt as _; use crate::traits::{self, PredicateObligation}; -use rustc::session::config::nightly_options; use rustc::ty::fold::{BottomUpFolder, TypeFoldable, TypeFolder, TypeVisitor}; use rustc::ty::free_region_map::FreeRegionRelations; use rustc::ty::subst::{GenericArg, GenericArgKind, InternalSubsts, SubstsRef}; @@ -13,6 +12,7 @@ use rustc_hir::Node; use rustc_infer::infer::error_reporting::unexpected_hidden_region_diagnostic; use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind}; use rustc_infer::infer::{self, InferCtxt, InferOk}; +use rustc_session::config::nightly_options; use rustc_span::Span; pub type OpaqueTypeMap<'tcx> = DefIdMap>; diff --git a/src/librustc_trait_selection/traits/error_reporting/mod.rs b/src/librustc_trait_selection/traits/error_reporting/mod.rs index abd9638bfa7..32dfe1e6c5c 100644 --- a/src/librustc_trait_selection/traits/error_reporting/mod.rs +++ b/src/librustc_trait_selection/traits/error_reporting/mod.rs @@ -12,7 +12,6 @@ use crate::infer::error_reporting::{TyCategory, TypeAnnotationNeeded as ErrorCod use crate::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind}; use crate::infer::{self, InferCtxt, TyCtxtInferExt}; use rustc::mir::interpret::ErrorHandled; -use rustc::session::DiagnosticMessageId; use rustc::ty::error::ExpectedFound; use rustc::ty::fast_reject; use rustc::ty::fold::TypeFolder; @@ -25,6 +24,7 @@ use rustc_errors::{pluralize, struct_span_err, Applicability, DiagnosticBuilder} use rustc_hir as hir; use rustc_hir::def_id::{DefId, LOCAL_CRATE}; use rustc_hir::{Node, QPath, TyKind, WhereBoundPredicate, WherePredicate}; +use rustc_session::DiagnosticMessageId; use rustc_span::source_map::SourceMap; use rustc_span::{ExpnKind, Span, DUMMY_SP}; use std::fmt; diff --git a/src/librustc_ty/Cargo.toml b/src/librustc_ty/Cargo.toml index 3c790bc4cb1..cf0b4b82eea 100644 --- a/src/librustc_ty/Cargo.toml +++ b/src/librustc_ty/Cargo.toml @@ -15,5 +15,6 @@ rustc_data_structures = { path = "../librustc_data_structures" } rustc_hir = { path = "../librustc_hir" } rustc_infer = { path = "../librustc_infer" } rustc_span = { path = "../librustc_span" } +rustc_session = { path = "../librustc_session" } rustc_target = { path = "../librustc_target" } rustc_trait_selection = { path = "../librustc_trait_selection" } diff --git a/src/librustc_ty/ty.rs b/src/librustc_ty/ty.rs index 387d1d9923d..4b522997537 100644 --- a/src/librustc_ty/ty.rs +++ b/src/librustc_ty/ty.rs @@ -1,10 +1,10 @@ use rustc::hir::map as hir_map; -use rustc::session::CrateDisambiguator; use rustc::ty::subst::Subst; use rustc::ty::{self, ToPredicate, Ty, TyCtxt, WithConstness}; use rustc_data_structures::svh::Svh; use rustc_hir as hir; use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE}; +use rustc_session::CrateDisambiguator; use rustc_span::symbol::Symbol; use rustc_span::Span; use rustc_trait_selection::traits; diff --git a/src/librustc_typeck/Cargo.toml b/src/librustc_typeck/Cargo.toml index 83a48ee3995..e61a36f844f 100644 --- a/src/librustc_typeck/Cargo.toml +++ b/src/librustc_typeck/Cargo.toml @@ -19,6 +19,7 @@ rustc_data_structures = { path = "../librustc_data_structures" } rustc_errors = { path = "../librustc_errors" } rustc_hir = { path = "../librustc_hir" } rustc_target = { path = "../librustc_target" } +rustc_session = { path = "../librustc_session" } smallvec = { version = "1.0", features = ["union", "may_dangle"] } rustc_ast = { path = "../librustc_ast" } rustc_span = { path = "../librustc_span" } diff --git a/src/librustc_typeck/astconv.rs b/src/librustc_typeck/astconv.rs index be8090cf21b..4cc8fb12660 100644 --- a/src/librustc_typeck/astconv.rs +++ b/src/librustc_typeck/astconv.rs @@ -6,13 +6,10 @@ // ignore-tidy-filelength use crate::collect::PlaceholderHirTyCollector; -use crate::lint; use crate::middle::lang_items::SizedTraitLangItem; use crate::middle::resolve_lifetime as rl; use crate::require_c_abi_if_c_variadic; use crate::util::common::ErrorReported; -use rustc::lint::builtin::AMBIGUOUS_ASSOCIATED_ITEMS; -use rustc::session::{parse::feature_err, Session}; use rustc::ty::subst::{self, InternalSubsts, Subst, SubstsRef}; use rustc::ty::{self, Const, DefIdTree, ToPredicate, Ty, TyCtxt, TypeFoldable, WithConstness}; use rustc::ty::{GenericParamDef, GenericParamDefKind}; @@ -26,6 +23,9 @@ use rustc_hir::def_id::DefId; use rustc_hir::intravisit::Visitor; use rustc_hir::print; use rustc_hir::{Constness, ExprKind, GenericArg, GenericArgs}; +use rustc_session::lint::builtin::{AMBIGUOUS_ASSOCIATED_ITEMS, LATE_BOUND_LIFETIME_ARGUMENTS}; +use rustc_session::parse::feature_err; +use rustc_session::Session; use rustc_span::symbol::sym; use rustc_span::{MultiSpan, Span, DUMMY_SP}; use rustc_target::spec::abi; @@ -33,8 +33,8 @@ use rustc_trait_selection::traits; use rustc_trait_selection::traits::astconv_object_safety_violations; use rustc_trait_selection::traits::error_reporting::report_object_safety_error; use rustc_trait_selection::traits::wf::object_region_bounds; -use smallvec::SmallVec; +use smallvec::SmallVec; use std::collections::BTreeSet; use std::iter; use std::slice; @@ -340,7 +340,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { let mut multispan = MultiSpan::from_span(span); multispan.push_span_label(span_late, note.to_string()); tcx.struct_span_lint_hir( - lint::builtin::LATE_BOUND_LIFETIME_ARGUMENTS, + LATE_BOUND_LIFETIME_ARGUMENTS, args.args[0].id(), multispan, |lint| lint.build(msg).emit(), diff --git a/src/librustc_typeck/check/autoderef.rs b/src/librustc_typeck/check/autoderef.rs index 991347714e8..2315b42aec5 100644 --- a/src/librustc_typeck/check/autoderef.rs +++ b/src/librustc_typeck/check/autoderef.rs @@ -1,19 +1,18 @@ use super::method::MethodCallee; use super::{FnCtxt, Needs, PlaceOp}; -use rustc::session::DiagnosticMessageId; use rustc::ty::adjustment::{Adjust, Adjustment, OverloadedDeref}; use rustc::ty::{self, TraitRef, Ty, TyCtxt, WithConstness}; use rustc::ty::{ToPredicate, TypeFoldable}; +use rustc_ast::ast::Ident; use rustc_errors::struct_span_err; use rustc_hir as hir; use rustc_infer::infer::{InferCtxt, InferOk}; +use rustc_session::DiagnosticMessageId; +use rustc_span::Span; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; use rustc_trait_selection::traits::{self, TraitEngine}; -use rustc_ast::ast::Ident; -use rustc_span::Span; - use std::iter; #[derive(Copy, Clone, Debug)] diff --git a/src/librustc_typeck/check/cast.rs b/src/librustc_typeck/check/cast.rs index d52b6c39ab5..2875d38a996 100644 --- a/src/librustc_typeck/check/cast.rs +++ b/src/librustc_typeck/check/cast.rs @@ -31,11 +31,9 @@ use super::FnCtxt; use crate::hir::def_id::DefId; -use crate::lint; use crate::type_error_struct; use crate::util::common::ErrorReported; use rustc::middle::lang_items; -use rustc::session::Session; use rustc::ty::adjustment::AllowTwoPhase; use rustc::ty::cast::{CastKind, CastTy}; use rustc::ty::error::TypeError; @@ -44,6 +42,8 @@ use rustc::ty::{self, Ty, TypeAndMut, TypeFoldable}; use rustc_ast::ast; use rustc_errors::{struct_span_err, Applicability, DiagnosticBuilder}; use rustc_hir as hir; +use rustc_session::lint; +use rustc_session::Session; use rustc_span::Span; use rustc_trait_selection::traits; use rustc_trait_selection::traits::error_reporting::report_object_safety_error; diff --git a/src/librustc_typeck/check/coercion.rs b/src/librustc_typeck/check/coercion.rs index d74623a063f..b0d74651847 100644 --- a/src/librustc_typeck/check/coercion.rs +++ b/src/librustc_typeck/check/coercion.rs @@ -52,7 +52,6 @@ use crate::astconv::AstConv; use crate::check::{FnCtxt, Needs}; -use rustc::session::parse::feature_err; use rustc::ty::adjustment::{ Adjust, Adjustment, AllowTwoPhase, AutoBorrow, AutoBorrowMutability, PointerCast, }; @@ -66,11 +65,13 @@ use rustc_hir as hir; use rustc_hir::def_id::DefId; use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind}; use rustc_infer::infer::{Coercion, InferOk, InferResult}; +use rustc_session::parse::feature_err; use rustc_span::symbol::sym; use rustc_span::{self, Span}; use rustc_target::spec::abi::Abi; use rustc_trait_selection::traits::error_reporting::InferCtxtExt; use rustc_trait_selection::traits::{self, ObligationCause, ObligationCauseCode}; + use smallvec::{smallvec, SmallVec}; use std::ops::Deref; diff --git a/src/librustc_typeck/check/method/probe.rs b/src/librustc_typeck/check/method/probe.rs index 16bab09feee..45b1c7d6ea7 100644 --- a/src/librustc_typeck/check/method/probe.rs +++ b/src/librustc_typeck/check/method/probe.rs @@ -8,9 +8,7 @@ use crate::check::FnCtxt; use crate::hir::def::DefKind; use crate::hir::def_id::DefId; -use rustc::lint; use rustc::middle::stability; -use rustc::session::config::nightly_options; use rustc::ty::subst::{InternalSubsts, Subst, SubstsRef}; use rustc::ty::GenericParamDefKind; use rustc::ty::{ @@ -28,6 +26,8 @@ use rustc_infer::infer::canonical::{Canonical, QueryResponse}; use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind}; use rustc_infer::infer::unify_key::{ConstVariableOrigin, ConstVariableOriginKind}; use rustc_infer::infer::{self, InferOk, TyCtxtInferExt}; +use rustc_session::config::nightly_options; +use rustc_session::lint; use rustc_span::{symbol::Symbol, Span, DUMMY_SP}; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; use rustc_trait_selection::traits::query::method_autoderef::MethodAutoderefBadTy; diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs index bbc9171918f..ba0ae04b0d4 100644 --- a/src/librustc_typeck/check/mod.rs +++ b/src/librustc_typeck/check/mod.rs @@ -92,7 +92,6 @@ use crate::middle::lang_items; use rustc::hir::map::blocks::FnLikeNode; use rustc::middle::region; use rustc::mir::interpret::ConstValue; -use rustc::session::parse::feature_err; use rustc::ty::adjustment::{ Adjust, Adjustment, AllowTwoPhase, AutoBorrow, AutoBorrowMutability, PointerCast, }; @@ -123,6 +122,10 @@ use rustc_infer::infer::error_reporting::TypeAnnotationNeeded::E0282; use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind}; use rustc_infer::infer::unify_key::{ConstVariableOrigin, ConstVariableOriginKind}; use rustc_infer::infer::{self, InferCtxt, InferOk, InferResult, TyCtxtInferExt}; +use rustc_session::config::{self, EntryFnType}; +use rustc_session::lint; +use rustc_session::parse::feature_err; +use rustc_session::Session; use rustc_span::hygiene::DesugaringKind; use rustc_span::source_map::{original_sp, DUMMY_SP}; use rustc_span::symbol::{kw, sym, Ident}; @@ -145,10 +148,7 @@ use std::mem::replace; use std::ops::{self, Deref}; use std::slice; -use crate::lint; use crate::require_c_abi_if_c_variadic; -use crate::session::config::EntryFnType; -use crate::session::Session; use crate::util::common::{indenter, ErrorReported}; use crate::TypeAndSubsts; @@ -5787,7 +5787,7 @@ fn fatally_break_rust(sess: &Session) { handler.note_without_error(&format!( "rustc {} running on {}", option_env!("CFG_VERSION").unwrap_or("unknown_version"), - crate::session::config::host_triple(), + config::host_triple(), )); } diff --git a/src/librustc_typeck/check/wfcheck.rs b/src/librustc_typeck/check/wfcheck.rs index 026e68e10e0..1f2904d7c49 100644 --- a/src/librustc_typeck/check/wfcheck.rs +++ b/src/librustc_typeck/check/wfcheck.rs @@ -2,7 +2,6 @@ use crate::check::{FnCtxt, Inherited}; use crate::constrained_generic_params::{identify_constrained_generic_params, Parameter}; use rustc::middle::lang_items; -use rustc::session::parse::feature_err; use rustc::ty::subst::{InternalSubsts, Subst}; use rustc::ty::{ self, AdtKind, GenericParamDefKind, ToPredicate, Ty, TyCtxt, TypeFoldable, WithConstness, @@ -10,17 +9,17 @@ use rustc::ty::{ use rustc_ast::ast; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::{struct_span_err, Applicability, DiagnosticBuilder}; +use rustc_hir as hir; use rustc_hir::def_id::DefId; +use rustc_hir::itemlikevisit::ParItemLikeVisitor; use rustc_hir::ItemKind; +use rustc_session::parse::feature_err; use rustc_span::symbol::sym; use rustc_span::Span; use rustc_trait_selection::opaque_types::may_define_opaque_type; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; use rustc_trait_selection::traits::{self, ObligationCause, ObligationCauseCode}; -use rustc_hir as hir; -use rustc_hir::itemlikevisit::ParItemLikeVisitor; - /// Helper type of a temporary returned by `.for_item(...)`. /// This is necessary because we can't write the following bound: /// diff --git a/src/librustc_typeck/check_unused.rs b/src/librustc_typeck/check_unused.rs index 3517e09133c..d0414af5b21 100644 --- a/src/librustc_typeck/check_unused.rs +++ b/src/librustc_typeck/check_unused.rs @@ -1,4 +1,3 @@ -use crate::lint; use rustc::ty::TyCtxt; use rustc_ast::ast; use rustc_data_structures::fx::FxHashMap; @@ -7,6 +6,7 @@ use rustc_hir as hir; use rustc_hir::def_id::{DefId, DefIdSet, LOCAL_CRATE}; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_hir::print::visibility_qualified; +use rustc_session::lint; use rustc_span::Span; pub fn check_crate(tcx: TyCtxt<'_>) { diff --git a/src/librustc_typeck/collect.rs b/src/librustc_typeck/collect.rs index 9bb1f7e3131..21e864df491 100644 --- a/src/librustc_typeck/collect.rs +++ b/src/librustc_typeck/collect.rs @@ -17,14 +17,12 @@ use crate::astconv::{AstConv, Bounds, SizedByDefault}; use crate::check::intrinsic::intrinsic_operation_unsafety; use crate::constrained_generic_params as cgp; -use crate::lint; use crate::middle::lang_items; use crate::middle::resolve_lifetime as rl; use rustc::hir::map::blocks::FnLikeNode; use rustc::hir::map::Map; use rustc::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs}; use rustc::mir::mono::Linkage; -use rustc::session::parse::feature_err; use rustc::ty::query::Providers; use rustc::ty::subst::{InternalSubsts, Subst}; use rustc::ty::util::Discr; @@ -42,6 +40,8 @@ use rustc_hir::def::{CtorKind, DefKind, Res}; use rustc_hir::def_id::{DefId, LOCAL_CRATE}; use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; use rustc_hir::{GenericParamKind, Node, Unsafety}; +use rustc_session::lint; +use rustc_session::parse::feature_err; use rustc_span::symbol::{kw, sym, Symbol}; use rustc_span::{Span, DUMMY_SP}; use rustc_target::spec::abi; diff --git a/src/librustc_typeck/collect/type_of.rs b/src/librustc_typeck/collect/type_of.rs index c4a8edd86f8..ad0d14e9ba3 100644 --- a/src/librustc_typeck/collect/type_of.rs +++ b/src/librustc_typeck/collect/type_of.rs @@ -1,5 +1,4 @@ use rustc::hir::map::Map; -use rustc::session::parse::feature_err; use rustc::ty::subst::{GenericArgKind, InternalSubsts, Subst}; use rustc::ty::util::IntTypeExt; use rustc::ty::{self, DefIdTree, Ty, TyCtxt, TypeFoldable}; @@ -11,6 +10,7 @@ use rustc_hir::def_id::DefId; use rustc_hir::intravisit; use rustc_hir::intravisit::Visitor; use rustc_hir::Node; +use rustc_session::parse::feature_err; use rustc_span::symbol::{sym, Ident}; use rustc_span::{Span, DUMMY_SP}; use rustc_trait_selection::traits; diff --git a/src/librustc_typeck/lib.rs b/src/librustc_typeck/lib.rs index 4e7985dd988..93404821f39 100644 --- a/src/librustc_typeck/lib.rs +++ b/src/librustc_typeck/lib.rs @@ -87,10 +87,7 @@ mod outlives; mod structured_errors; mod variance; -use rustc::lint; use rustc::middle; -use rustc::session; -use rustc::session::config::EntryFnType; use rustc::ty::query::Providers; use rustc::ty::subst::SubstsRef; use rustc::ty::{self, Ty, TyCtxt}; @@ -102,6 +99,7 @@ use rustc_hir::def_id::{DefId, LOCAL_CRATE}; use rustc_hir::Node; use rustc_infer::infer::{InferOk, TyCtxtInferExt}; use rustc_infer::traits::TraitEngineExt as _; +use rustc_session::config::EntryFnType; use rustc_span::{Span, DUMMY_SP}; use rustc_target::spec::abi::Abi; use rustc_trait_selection::traits::error_reporting::InferCtxtExt as _; diff --git a/src/librustc_typeck/structured_errors.rs b/src/librustc_typeck/structured_errors.rs index 99b7b2001a9..a4f8472ae28 100644 --- a/src/librustc_typeck/structured_errors.rs +++ b/src/librustc_typeck/structured_errors.rs @@ -1,6 +1,6 @@ -use rustc::session::Session; use rustc::ty::{Ty, TypeFoldable}; use rustc_errors::{Applicability, DiagnosticBuilder, DiagnosticId}; +use rustc_session::Session; use rustc_span::Span; pub trait StructuredDiagnostic<'tcx> { diff --git a/src/librustdoc/config.rs b/src/librustdoc/config.rs index 58c8a7d82bf..179c5bfacf3 100644 --- a/src/librustdoc/config.rs +++ b/src/librustdoc/config.rs @@ -4,15 +4,14 @@ use std::ffi::OsStr; use std::fmt; use std::path::PathBuf; -use rustc::lint::Level; -use rustc::session; -use rustc::session::config::{ +use rustc_session::config::{self, parse_crate_types_from_list, parse_externs, CrateType}; +use rustc_session::config::{ build_codegen_options, build_debugging_options, get_cmd_lint_options, host_triple, nightly_options, }; -use rustc::session::config::{parse_crate_types_from_list, parse_externs, CrateType}; -use rustc::session::config::{CodegenOptions, DebuggingOptions, ErrorOutputType, Externs}; -use rustc::session::search_paths::SearchPath; +use rustc_session::config::{CodegenOptions, DebuggingOptions, ErrorOutputType, Externs}; +use rustc_session::lint::Level; +use rustc_session::search_paths::SearchPath; use rustc_span::edition::{Edition, DEFAULT_EDITION}; use rustc_target::spec::TargetTriple; @@ -299,9 +298,9 @@ impl Options { return Err(0); } - let color = session::config::parse_color(&matches); - let (json_rendered, _artifacts) = session::config::parse_json(&matches); - let error_format = session::config::parse_error_format(&matches, color, json_rendered); + let color = config::parse_color(&matches); + let (json_rendered, _artifacts) = config::parse_json(&matches); + let error_format = config::parse_error_format(&matches, color, json_rendered); let codegen_options = build_codegen_options(matches, error_format); let debugging_options = build_debugging_options(matches, error_format); diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index b9ae3d53afc..f0b9ad2852f 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -1,23 +1,22 @@ use rustc::middle::cstore::CrateStore; use rustc::middle::privacy::AccessLevels; -use rustc::session::config::ErrorOutputType; -use rustc::session::DiagnosticOutput; -use rustc::session::{self, config}; use rustc::ty::{Ty, TyCtxt}; +use rustc_ast::ast::CRATE_NODE_ID; +use rustc_attr as attr; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_driver::abort_on_err; +use rustc_errors::emitter::{Emitter, EmitterWriter}; +use rustc_errors::json::JsonEmitter; use rustc_feature::UnstableFeatures; use rustc_hir::def::Namespace::TypeNS; use rustc_hir::def_id::{CrateNum, DefId, DefIndex, LOCAL_CRATE}; use rustc_hir::HirId; use rustc_interface::interface; use rustc_resolve as resolve; +use rustc_session::config::ErrorOutputType; use rustc_session::lint; - -use rustc_ast::ast::CRATE_NODE_ID; -use rustc_attr as attr; -use rustc_errors::emitter::{Emitter, EmitterWriter}; -use rustc_errors::json::JsonEmitter; +use rustc_session::DiagnosticOutput; +use rustc_session::{config, Session}; use rustc_span::source_map; use rustc_span::symbol::sym; use rustc_span::DUMMY_SP; @@ -34,8 +33,8 @@ use crate::html::render::RenderInfo; use crate::passes::{self, Condition::*, ConditionalPass}; -pub use rustc::session::config::{CodegenOptions, DebuggingOptions, Input, Options}; -pub use rustc::session::search_paths::SearchPath; +pub use rustc_session::config::{CodegenOptions, DebuggingOptions, Input, Options}; +pub use rustc_session::search_paths::SearchPath; pub type ExternalPaths = FxHashMap, clean::TypeKind)>; @@ -68,7 +67,7 @@ pub struct DocContext<'tcx> { } impl<'tcx> DocContext<'tcx> { - pub fn sess(&self) -> &session::Session { + pub fn sess(&self) -> &Session { &self.tcx.sess } diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs index 2e90d6082ba..3c1f0509bba 100644 --- a/src/librustdoc/lib.rs +++ b/src/librustdoc/lib.rs @@ -49,8 +49,8 @@ use std::env; use std::panic; use std::process; -use rustc::session::config::{make_crate_type_option, ErrorOutputType, RustcOptGroup}; -use rustc::session::{early_error, early_warn}; +use rustc_session::config::{make_crate_type_option, ErrorOutputType, RustcOptGroup}; +use rustc_session::{early_error, early_warn}; #[macro_use] mod externalfiles; diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index 75355b84fee..72106afbe0e 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -1,4 +1,3 @@ -use rustc::lint; use rustc::ty; use rustc_ast::ast::{self, Ident}; use rustc_errors::Applicability; @@ -12,6 +11,7 @@ use rustc_hir::def::{ }; use rustc_hir::def_id::DefId; use rustc_resolve::ParentScope; +use rustc_session::lint; use rustc_span::symbol::Symbol; use rustc_span::DUMMY_SP; diff --git a/src/librustdoc/passes/mod.rs b/src/librustdoc/passes/mod.rs index 71cff637c12..38f371783e9 100644 --- a/src/librustdoc/passes/mod.rs +++ b/src/librustdoc/passes/mod.rs @@ -1,9 +1,9 @@ //! Contains information about "passes", used to modify crate information during the documentation //! process. -use rustc::lint; use rustc::middle::privacy::AccessLevels; use rustc_hir::def_id::{DefId, DefIdSet}; +use rustc_session::lint; use rustc_span::{InnerSpan, Span, DUMMY_SP}; use std::mem; use std::ops::Range; diff --git a/src/librustdoc/test.rs b/src/librustdoc/test.rs index b1a60e2746f..c5aa4677d56 100644 --- a/src/librustdoc/test.rs +++ b/src/librustdoc/test.rs @@ -1,5 +1,4 @@ use rustc::hir::map::Map; -use rustc::session::{self, config, DiagnosticOutput}; use rustc::util::common::ErrorReported; use rustc_ast::ast; use rustc_ast::with_globals; @@ -8,6 +7,7 @@ use rustc_feature::UnstableFeatures; use rustc_hir as hir; use rustc_hir::intravisit; use rustc_interface::interface; +use rustc_session::{self, config, DiagnosticOutput, Session}; use rustc_span::edition::Edition; use rustc_span::source_map::SourceMap; use rustc_span::symbol::sym; @@ -52,7 +52,7 @@ pub fn run(options: Options) -> i32 { cg: options.codegen_options.clone(), externs: options.externs.clone(), unstable_features: UnstableFeatures::from_environment(), - lint_cap: Some(::rustc::lint::Level::Allow), + lint_cap: Some(rustc_session::lint::Level::Allow), actually_rustdoc: true, debugging_opts: config::DebuggingOptions { ..config::basic_debugging_options() }, edition: options.edition, @@ -854,7 +854,7 @@ impl Tester for Collector { } struct HirCollector<'a, 'hir> { - sess: &'a session::Session, + sess: &'a Session, collector: &'a mut Collector, map: Map<'hir>, codes: ErrorCodes, diff --git a/src/test/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs b/src/test/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs index 07ef2424cc8..d975af52f5b 100644 --- a/src/test/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs +++ b/src/test/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs @@ -7,14 +7,12 @@ extern crate rustc_data_structures; extern crate rustc_hir; extern crate rustc_target; extern crate rustc_driver; +extern crate rustc_session; extern crate rustc_span; use std::any::Any; use std::sync::Arc; use std::path::Path; -use rustc_span::symbol::Symbol; -use rustc::session::Session; -use rustc::session::config::OutputFilenames; use rustc::ty::TyCtxt; use rustc::ty::query::Providers; use rustc::middle::cstore::{EncodedMetadata, MetadataLoader, MetadataLoaderDyn}; @@ -23,6 +21,9 @@ use rustc::util::common::ErrorReported; use rustc_codegen_utils::codegen_backend::CodegenBackend; use rustc_data_structures::sync::MetadataRef; use rustc_data_structures::owning_ref::OwningRef; +use rustc_session::Session; +use rustc_session::config::OutputFilenames; +use rustc_span::symbol::Symbol; use rustc_target::spec::Target; pub struct NoLlvmMetadataLoader; @@ -89,7 +90,7 @@ impl CodegenBackend for TheBackend { outputs: &OutputFilenames, ) -> Result<(), ErrorReported> { use std::io::Write; - use rustc::session::config::CrateType; + use rustc_session::config::CrateType; use rustc_codegen_utils::link::out_filename; let crate_name = codegen_results.downcast::() .expect("in link: codegen_results is not a Symbol"); diff --git a/src/test/run-make-fulldeps/issue-19371/foo.rs b/src/test/run-make-fulldeps/issue-19371/foo.rs index 12da64fc88f..af84faa7511 100644 --- a/src/test/run-make-fulldeps/issue-19371/foo.rs +++ b/src/test/run-make-fulldeps/issue-19371/foo.rs @@ -1,13 +1,12 @@ #![feature(rustc_private)] -extern crate rustc; extern crate rustc_interface; extern crate rustc_driver; +extern crate rustc_session; extern crate rustc_span; -use rustc::session::DiagnosticOutput; -use rustc::session::config::{Input, Options, - OutputType, OutputTypes}; +use rustc_session::DiagnosticOutput; +use rustc_session::config::{Input, Options, OutputType, OutputTypes}; use rustc_interface::interface; use rustc_span::source_map::FileName; -- cgit 1.4.1-3-g733a5 From 1ee5829575e73f217674f0a4e271c2e4246546e1 Mon Sep 17 00:00:00 2001 From: Matthew Jasper Date: Sat, 15 Feb 2020 12:13:20 +0000 Subject: Update tests for erasing regions in typeck --- src/test/incremental/hashes/closure_expressions.rs | 4 +- src/test/incremental/hashes/inherent_impls.rs | 2 +- .../incremental/hashes/unary_and_binary_exprs.rs | 2 +- src/test/mir-opt/const-promotion-extern-static.rs | 20 ++++---- src/test/mir-opt/no-drop-for-inactive-variant.rs | 2 +- src/test/mir-opt/remove_fake_borrows.rs | 10 ++-- src/test/mir-opt/storage_live_dead_in_statics.rs | 12 ++--- src/test/pretty/issue-4264.pp | 44 ++++++++-------- .../transmute-size-mismatch-before-typeck.stderr | 2 +- src/test/ui/error-codes/E0121.stderr | 2 +- src/test/ui/issues/issue-21174.stderr | 4 +- src/test/ui/lint/uninitialized-zeroed.stderr | 16 +++--- .../usefulness/always-inhabited-union-ref.rs | 2 +- .../usefulness/always-inhabited-union-ref.stderr | 2 +- ...ions-free-region-ordering-caller.migrate.stderr | 58 +++++++++++++++------- .../regions/regions-free-region-ordering-caller.rs | 6 +-- src/test/ui/suggestions/const-no-type.rs | 2 +- src/test/ui/suggestions/const-no-type.stderr | 2 +- src/test/ui/transmute/main.stderr | 3 +- .../ui/typeck/typeck_type_placeholder_item.stderr | 4 +- 20 files changed, 110 insertions(+), 89 deletions(-) (limited to 'src/test') diff --git a/src/test/incremental/hashes/closure_expressions.rs b/src/test/incremental/hashes/closure_expressions.rs index 3d9db340f63..8edece2c8d3 100644 --- a/src/test/incremental/hashes/closure_expressions.rs +++ b/src/test/incremental/hashes/closure_expressions.rs @@ -84,8 +84,8 @@ pub fn add_type_ascription_to_parameter() { } #[cfg(not(cfail1))] -#[rustc_clean(cfg="cfail2", except="hir_owner_items, mir_built, typeck_tables_of")] -#[rustc_clean(cfg="cfail3")] +#[rustc_clean(cfg = "cfail2", except = "hir_owner_items, typeck_tables_of")] +#[rustc_clean(cfg = "cfail3")] pub fn add_type_ascription_to_parameter() { let closure = |x: u32| x + 1u32; let _: u32 = closure(1); diff --git a/src/test/incremental/hashes/inherent_impls.rs b/src/test/incremental/hashes/inherent_impls.rs index c0b80a92df6..139c265164b 100644 --- a/src/test/incremental/hashes/inherent_impls.rs +++ b/src/test/incremental/hashes/inherent_impls.rs @@ -360,7 +360,7 @@ impl Foo { impl Foo { #[rustc_clean( cfg="cfail2", - except="hir_owner,hir_owner_items,generics_of,predicates_of,type_of,typeck_tables_of" + except="hir_owner,hir_owner_items,generics_of,predicates_of,type_of" )] #[rustc_clean(cfg="cfail3")] pub fn add_lifetime_bound_to_lifetime_param_of_method<'a, 'b: 'a>(&self) { } diff --git a/src/test/incremental/hashes/unary_and_binary_exprs.rs b/src/test/incremental/hashes/unary_and_binary_exprs.rs index 9b63003482f..89aa0b1a58b 100644 --- a/src/test/incremental/hashes/unary_and_binary_exprs.rs +++ b/src/test/incremental/hashes/unary_and_binary_exprs.rs @@ -81,7 +81,7 @@ pub fn var_deref(x: &i32, y: &i32) -> i32 { } #[cfg(not(cfail1))] -#[rustc_clean(except="hir_owner_items,optimized_mir,mir_built,typeck_tables_of", cfg="cfail2")] +#[rustc_clean(except="hir_owner_items,optimized_mir,mir_built", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] pub fn var_deref(x: &i32, y: &i32) -> i32 { *y diff --git a/src/test/mir-opt/const-promotion-extern-static.rs b/src/test/mir-opt/const-promotion-extern-static.rs index 0d4a6d1bafd..c858a4c5ee7 100644 --- a/src/test/mir-opt/const-promotion-extern-static.rs +++ b/src/test/mir-opt/const-promotion-extern-static.rs @@ -4,9 +4,9 @@ extern "C" { static Y: i32 = 42; -static mut BAR: *const &'static i32 = [&Y].as_ptr(); +static mut BAR: *const &i32 = [&Y].as_ptr(); -static mut FOO: *const &'static i32 = [unsafe { &X }].as_ptr(); +static mut FOO: *const &i32 = [unsafe { &X }].as_ptr(); fn main() {} @@ -18,8 +18,8 @@ fn main() {} // _4 = &(*_5); // _3 = [move _4]; // _2 = &_3; -// _1 = move _2 as &[&'static i32] (Pointer(Unsize)); -// _0 = const core::slice::::as_ptr(move _1) -> [return: bb2, unwind: bb1]; +// _1 = move _2 as &[&i32] (Pointer(Unsize)); +// _0 = const core::slice::::as_ptr(move _1) -> [return: bb2, unwind: bb1]; // } // ... // bb2: { @@ -35,8 +35,8 @@ fn main() {} // _4 = &(*_5); // _3 = [move _4]; // _2 = &_3; -// _1 = move _2 as &[&'static i32] (Pointer(Unsize)); -// _0 = const core::slice::::as_ptr(move _1) -> [return: bb2, unwind: bb1]; +// _1 = move _2 as &[&i32] (Pointer(Unsize)); +// _0 = const core::slice::::as_ptr(move _1) -> [return: bb2, unwind: bb1]; // } // ... // bb2: { @@ -50,8 +50,8 @@ fn main() {} // ... // _6 = const BAR::promoted[0]; // _2 = &(*_6); -// _1 = move _2 as &[&'static i32] (Pointer(Unsize)); -// _0 = const core::slice::::as_ptr(move _1) -> [return: bb2, unwind: bb1]; +// _1 = move _2 as &[&i32] (Pointer(Unsize)); +// _0 = const core::slice::::as_ptr(move _1) -> [return: bb2, unwind: bb1]; // } // ... // bb2: { @@ -63,8 +63,8 @@ fn main() {} // ... // _6 = const FOO::promoted[0]; // _2 = &(*_6); -// _1 = move _2 as &[&'static i32] (Pointer(Unsize)); -// _0 = const core::slice::::as_ptr(move _1) -> [return: bb2, unwind: bb1]; +// _1 = move _2 as &[&i32] (Pointer(Unsize)); +// _0 = const core::slice::::as_ptr(move _1) -> [return: bb2, unwind: bb1]; // } // ... // bb2: { diff --git a/src/test/mir-opt/no-drop-for-inactive-variant.rs b/src/test/mir-opt/no-drop-for-inactive-variant.rs index f9067616845..74a606af28f 100644 --- a/src/test/mir-opt/no-drop-for-inactive-variant.rs +++ b/src/test/mir-opt/no-drop-for-inactive-variant.rs @@ -27,7 +27,7 @@ fn main() { // } // bb2: { // ... -// const std::rt::begin_panic::<&'static str>(const "explicit panic") -> bb5; +// const std::rt::begin_panic::<&str>(const "explicit panic") -> bb5; // } // bb3: { // unreachable; diff --git a/src/test/mir-opt/remove_fake_borrows.rs b/src/test/mir-opt/remove_fake_borrows.rs index 294fe247c38..ea106eaf595 100644 --- a/src/test/mir-opt/remove_fake_borrows.rs +++ b/src/test/mir-opt/remove_fake_borrows.rs @@ -26,16 +26,16 @@ fn main() { // goto -> bb7; // } // bb2: { -// switchInt((*(*((_1 as Some).0: &' &' i32)))) -> [0i32: bb3, otherwise: bb1]; +// switchInt((*(*((_1 as Some).0: &&i32)))) -> [0i32: bb3, otherwise: bb1]; // } // bb3: { // goto -> bb4; // } // bb4: { // _4 = &shallow _1; -// _5 = &shallow ((_1 as Some).0: &' &' i32); -// _6 = &shallow (*((_1 as Some).0: &' &' i32)); -// _7 = &shallow (*(*((_1 as Some).0: &' &' i32))); +// _5 = &shallow ((_1 as Some).0: &&i32); +// _6 = &shallow (*((_1 as Some).0: &&i32)); +// _7 = &shallow (*(*((_1 as Some).0: &&i32))); // StorageLive(_8); // _8 = _2; // switchInt(move _8) -> [false: bb6, otherwise: bb5]; @@ -72,7 +72,7 @@ fn main() { // goto -> bb7; // } // bb2: { -// switchInt((*(*((_1 as Some).0: &' &' i32)))) -> [0i32: bb3, otherwise: bb1]; +// switchInt((*(*((_1 as Some).0: &&i32)))) -> [0i32: bb3, otherwise: bb1]; // } // bb3: { // goto -> bb4; diff --git a/src/test/mir-opt/storage_live_dead_in_statics.rs b/src/test/mir-opt/storage_live_dead_in_statics.rs index 5dc15286bab..1c98766b968 100644 --- a/src/test/mir-opt/storage_live_dead_in_statics.rs +++ b/src/test/mir-opt/storage_live_dead_in_statics.rs @@ -35,12 +35,12 @@ fn main() { // END RUST SOURCE // START rustc.XXX.mir_map.0.mir -// let mut _0: &'static Foo; -// let _1: &'static Foo; +// let mut _0: &Foo; +// let _1: &Foo; // let _2: Foo; -// let mut _3: &'static [(u32, u32)]; -// let mut _4: &'static [(u32, u32); 42]; -// let _5: &'static [(u32, u32); 42]; +// let mut _3: &[(u32, u32)]; +// let mut _4: &[(u32, u32); 42]; +// let _5: &[(u32, u32); 42]; // let _6: [(u32, u32); 42]; // let mut _7: (u32, u32); // let mut _8: (u32, u32); @@ -178,7 +178,7 @@ fn main() { // _6 = [move _7, move _8, move _9, move _10, move _11, move _12, move _13, move _14, move _15, move _16, move _17, move _18, move _19, move _20, move _21, move _22, move _23, move _24, move _25, move _26, move _27, move _28, move _29, move _30, move _31, move _32, move _33, move _34, move _35, move _36, move _37, move _38, move _39, move _40, move _41, move _42, move _43, move _44, move _45, move _46, move _47, move _48]; // _5 = &_6; // _4 = &(*_5); -// _3 = move _4 as &'static [(u32, u32)] (Pointer(Unsize)); +// _3 = move _4 as &[(u32, u32)] (Pointer(Unsize)); // _2 = Foo { tup: const "hi", data: move _3 }; // _1 = &_2; // _0 = &(*_1); diff --git a/src/test/pretty/issue-4264.pp b/src/test/pretty/issue-4264.pp index 8aa4cdeb539..ee7586bae82 100644 --- a/src/test/pretty/issue-4264.pp +++ b/src/test/pretty/issue-4264.pp @@ -34,29 +34,29 @@ pub fn bar() ({ ((::alloc::fmt::format as for<'r> fn(std::fmt::Arguments<'r>) -> std::string::String {std::fmt::format})(((::core::fmt::Arguments::new_v1 as - fn(&[&str], &[std::fmt::ArgumentV1<'_>]) -> std::fmt::Arguments<'_> {std::fmt::Arguments::<'_>::new_v1})((&([("test" - as - &'static str)] - as - [&str; 1]) - as - &[&str; 1]), - (&(match (() - as - ()) - { - () - => - ([] - as - [std::fmt::ArgumentV1<'_>; 0]), - } - as - [std::fmt::ArgumentV1<'_>; 0]) - as - &[std::fmt::ArgumentV1<'_>; 0])) + fn(&[&str], &[std::fmt::ArgumentV1]) -> std::fmt::Arguments {std::fmt::Arguments::new_v1})((&([("test" + as + &str)] + as + [&str; 1]) + as + &[&str; 1]), + (&(match (() + as + ()) + { + () + => + ([] + as + [std::fmt::ArgumentV1; 0]), + } + as + [std::fmt::ArgumentV1; 0]) + as + &[std::fmt::ArgumentV1; 0])) as - std::fmt::Arguments<'_>)) + std::fmt::Arguments)) as std::string::String); (res as std::string::String) } as std::string::String); diff --git a/src/test/ui/consts/transmute-size-mismatch-before-typeck.stderr b/src/test/ui/consts/transmute-size-mismatch-before-typeck.stderr index 296a55ef160..5a477714596 100644 --- a/src/test/ui/consts/transmute-size-mismatch-before-typeck.stderr +++ b/src/test/ui/consts/transmute-size-mismatch-before-typeck.stderr @@ -21,7 +21,7 @@ LL | const ZST: &[u8] = unsafe { std::mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^ | = note: source type: `usize` (word size) - = note: target type: `&'static [u8]` (2 * word size) + = note: target type: `&[u8]` (2 * word size) error: could not evaluate constant pattern --> $DIR/transmute-size-mismatch-before-typeck.rs:10:9 diff --git a/src/test/ui/error-codes/E0121.stderr b/src/test/ui/error-codes/E0121.stderr index 5a5c6b40c5a..ad854837ae5 100644 --- a/src/test/ui/error-codes/E0121.stderr +++ b/src/test/ui/error-codes/E0121.stderr @@ -14,7 +14,7 @@ LL | static BAR: _ = "test"; | ^ | | | not allowed in type signatures - | help: replace `_` with the correct type: `&'static str` + | help: replace `_` with the correct type: `&str` error: aborting due to 2 previous errors diff --git a/src/test/ui/issues/issue-21174.stderr b/src/test/ui/issues/issue-21174.stderr index 5ac5a8665bc..09402c3d814 100644 --- a/src/test/ui/issues/issue-21174.stderr +++ b/src/test/ui/issues/issue-21174.stderr @@ -4,8 +4,8 @@ error[E0512]: cannot transmute between types of different sizes, or dependently- LL | let new: T::B = unsafe { std::mem::transmute(value) }; | ^^^^^^^^^^^^^^^^^^^ | - = note: source type: `>::A` (size can vary because of ::A) - = note: target type: `>::B` (size can vary because of ::B) + = note: source type: `::A` (this type does not have a fixed size) + = note: target type: `::B` (this type does not have a fixed size) error: aborting due to previous error diff --git a/src/test/ui/lint/uninitialized-zeroed.stderr b/src/test/ui/lint/uninitialized-zeroed.stderr index 6d669184deb..bf0562713a4 100644 --- a/src/test/ui/lint/uninitialized-zeroed.stderr +++ b/src/test/ui/lint/uninitialized-zeroed.stderr @@ -1,4 +1,4 @@ -error: the type `&'static T` does not permit zero-initialization +error: the type `&T` does not permit zero-initialization --> $DIR/uninitialized-zeroed.rs:29:32 | LL | let _val: &'static T = mem::zeroed(); @@ -14,7 +14,7 @@ LL | #![deny(invalid_value)] | ^^^^^^^^^^^^^ = note: references must be non-null -error: the type `&'static T` does not permit being left uninitialized +error: the type `&T` does not permit being left uninitialized --> $DIR/uninitialized-zeroed.rs:30:32 | LL | let _val: &'static T = mem::uninitialized(); @@ -25,7 +25,7 @@ LL | let _val: &'static T = mem::uninitialized(); | = note: references must be non-null -error: the type `Wrap<&'static T>` does not permit zero-initialization +error: the type `Wrap<&T>` does not permit zero-initialization --> $DIR/uninitialized-zeroed.rs:32:38 | LL | let _val: Wrap<&'static T> = mem::zeroed(); @@ -40,7 +40,7 @@ note: references must be non-null (in this struct field) LL | struct Wrap { wrapped: T } | ^^^^^^^^^^ -error: the type `Wrap<&'static T>` does not permit being left uninitialized +error: the type `Wrap<&T>` does not permit being left uninitialized --> $DIR/uninitialized-zeroed.rs:33:38 | LL | let _val: Wrap<&'static T> = mem::uninitialized(); @@ -121,7 +121,7 @@ LL | let _val: Void = mem::uninitialized(); | = note: enums with no variants have no valid value -error: the type `&'static i32` does not permit zero-initialization +error: the type `&i32` does not permit zero-initialization --> $DIR/uninitialized-zeroed.rs:49:34 | LL | let _val: &'static i32 = mem::zeroed(); @@ -132,7 +132,7 @@ LL | let _val: &'static i32 = mem::zeroed(); | = note: references must be non-null -error: the type `&'static i32` does not permit being left uninitialized +error: the type `&i32` does not permit being left uninitialized --> $DIR/uninitialized-zeroed.rs:50:34 | LL | let _val: &'static i32 = mem::uninitialized(); @@ -366,7 +366,7 @@ LL | let _val: NonBig = mem::uninitialized(); | = note: `NonBig` must be initialized inside its custom valid range -error: the type `&'static i32` does not permit zero-initialization +error: the type `&i32` does not permit zero-initialization --> $DIR/uninitialized-zeroed.rs:84:34 | LL | let _val: &'static i32 = mem::transmute(0usize); @@ -377,7 +377,7 @@ LL | let _val: &'static i32 = mem::transmute(0usize); | = note: references must be non-null -error: the type `&'static [i32]` does not permit zero-initialization +error: the type `&[i32]` does not permit zero-initialization --> $DIR/uninitialized-zeroed.rs:85:36 | LL | let _val: &'static [i32] = mem::transmute((0usize, 0usize)); diff --git a/src/test/ui/pattern/usefulness/always-inhabited-union-ref.rs b/src/test/ui/pattern/usefulness/always-inhabited-union-ref.rs index 11eae2af9c9..7d1cac8a442 100644 --- a/src/test/ui/pattern/usefulness/always-inhabited-union-ref.rs +++ b/src/test/ui/pattern/usefulness/always-inhabited-union-ref.rs @@ -21,7 +21,7 @@ fn uninhab_union() -> Foo { fn match_on_uninhab() { match uninhab_ref() { - //~^ ERROR non-exhaustive patterns: type `&'static !` is non-empty + //~^ ERROR non-exhaustive patterns: type `&!` is non-empty } match uninhab_union() { diff --git a/src/test/ui/pattern/usefulness/always-inhabited-union-ref.stderr b/src/test/ui/pattern/usefulness/always-inhabited-union-ref.stderr index 1b1096c977a..e1079f912d0 100644 --- a/src/test/ui/pattern/usefulness/always-inhabited-union-ref.stderr +++ b/src/test/ui/pattern/usefulness/always-inhabited-union-ref.stderr @@ -1,4 +1,4 @@ -error[E0004]: non-exhaustive patterns: type `&'static !` is non-empty +error[E0004]: non-exhaustive patterns: type `&!` is non-empty --> $DIR/always-inhabited-union-ref.rs:23:11 | LL | match uninhab_ref() { diff --git a/src/test/ui/regions/regions-free-region-ordering-caller.migrate.stderr b/src/test/ui/regions/regions-free-region-ordering-caller.migrate.stderr index a33d3583552..06e1b0f1ac2 100644 --- a/src/test/ui/regions/regions-free-region-ordering-caller.migrate.stderr +++ b/src/test/ui/regions/regions-free-region-ordering-caller.migrate.stderr @@ -1,32 +1,54 @@ -error[E0623]: lifetime mismatch +error[E0491]: in type `&'b &'a usize`, reference has a longer lifetime than the data it references --> $DIR/regions-free-region-ordering-caller.rs:11:12 | -LL | fn call2<'a, 'b>(a: &'a usize, b: &'b usize) { - | --------- --------- - | | - | these two types are declared with different lifetimes... LL | let z: Option<&'b &'a usize> = None; - | ^^^^^^^^^^^^^^^^^^^^^ ...but data from `a` flows into `b` here + | ^^^^^^^^^^^^^^^^^^^^^ + | +note: the pointer is valid for the lifetime `'b` as defined on the function body at 10:14 + --> $DIR/regions-free-region-ordering-caller.rs:10:14 + | +LL | fn call2<'a, 'b>(a: &'a usize, b: &'b usize) { + | ^^ +note: but the referenced data is only valid for the lifetime `'a` as defined on the function body at 10:10 + --> $DIR/regions-free-region-ordering-caller.rs:10:10 + | +LL | fn call2<'a, 'b>(a: &'a usize, b: &'b usize) { + | ^^ -error[E0623]: lifetime mismatch +error[E0491]: in type `&'b Paramd<'a>`, reference has a longer lifetime than the data it references --> $DIR/regions-free-region-ordering-caller.rs:17:12 | -LL | fn call3<'a, 'b>(a: &'a usize, b: &'b usize) { - | --------- --------- - | | - | these two types are declared with different lifetimes... -LL | let y: Paramd<'a> = Paramd { x: a }; LL | let z: Option<&'b Paramd<'a>> = None; - | ^^^^^^^^^^^^^^^^^^^^^^ ...but data from `a` flows into `b` here + | ^^^^^^^^^^^^^^^^^^^^^^ + | +note: the pointer is valid for the lifetime `'b` as defined on the function body at 15:14 + --> $DIR/regions-free-region-ordering-caller.rs:15:14 + | +LL | fn call3<'a, 'b>(a: &'a usize, b: &'b usize) { + | ^^ +note: but the referenced data is only valid for the lifetime `'a` as defined on the function body at 15:10 + --> $DIR/regions-free-region-ordering-caller.rs:15:10 + | +LL | fn call3<'a, 'b>(a: &'a usize, b: &'b usize) { + | ^^ -error[E0623]: lifetime mismatch +error[E0491]: in type `&'a &'b usize`, reference has a longer lifetime than the data it references --> $DIR/regions-free-region-ordering-caller.rs:22:12 | -LL | fn call4<'a, 'b>(a: &'a usize, b: &'b usize) { - | --------- --------- these two types are declared with different lifetimes... LL | let z: Option<&'a &'b usize> = None; - | ^^^^^^^^^^^^^^^^^^^^^ ...but data from `b` flows into `a` here + | ^^^^^^^^^^^^^^^^^^^^^ + | +note: the pointer is valid for the lifetime `'a` as defined on the function body at 21:10 + --> $DIR/regions-free-region-ordering-caller.rs:21:10 + | +LL | fn call4<'a, 'b>(a: &'a usize, b: &'b usize) { + | ^^ +note: but the referenced data is only valid for the lifetime `'b` as defined on the function body at 21:14 + --> $DIR/regions-free-region-ordering-caller.rs:21:14 + | +LL | fn call4<'a, 'b>(a: &'a usize, b: &'b usize) { + | ^^ error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0623`. +For more information about this error, try `rustc --explain E0491`. diff --git a/src/test/ui/regions/regions-free-region-ordering-caller.rs b/src/test/ui/regions/regions-free-region-ordering-caller.rs index c0b12f23cdb..2bf4734cf73 100644 --- a/src/test/ui/regions/regions-free-region-ordering-caller.rs +++ b/src/test/ui/regions/regions-free-region-ordering-caller.rs @@ -8,18 +8,18 @@ struct Paramd<'a> { x: &'a usize } fn call2<'a, 'b>(a: &'a usize, b: &'b usize) { - let z: Option<&'b &'a usize> = None;//[migrate]~ ERROR E0623 + let z: Option<&'b &'a usize> = None;//[migrate]~ ERROR E0491 //[nll]~^ ERROR lifetime may not live long enough } fn call3<'a, 'b>(a: &'a usize, b: &'b usize) { let y: Paramd<'a> = Paramd { x: a }; - let z: Option<&'b Paramd<'a>> = None;//[migrate]~ ERROR E0623 + let z: Option<&'b Paramd<'a>> = None;//[migrate]~ ERROR E0491 //[nll]~^ ERROR lifetime may not live long enough } fn call4<'a, 'b>(a: &'a usize, b: &'b usize) { - let z: Option<&'a &'b usize> = None;//[migrate]~ ERROR E0623 + let z: Option<&'a &'b usize> = None;//[migrate]~ ERROR E0491 //[nll]~^ ERROR lifetime may not live long enough } diff --git a/src/test/ui/suggestions/const-no-type.rs b/src/test/ui/suggestions/const-no-type.rs index 99200a965dd..6b79697e983 100644 --- a/src/test/ui/suggestions/const-no-type.rs +++ b/src/test/ui/suggestions/const-no-type.rs @@ -43,4 +43,4 @@ static S = Vec::::new(); static mut SM = "abc"; //~^ ERROR missing type for `static mut` item //~| HELP provide a type for the item -//~| SUGGESTION &'static str +//~| SUGGESTION &str diff --git a/src/test/ui/suggestions/const-no-type.stderr b/src/test/ui/suggestions/const-no-type.stderr index c4f17109dc5..a7b5aa5e5b1 100644 --- a/src/test/ui/suggestions/const-no-type.stderr +++ b/src/test/ui/suggestions/const-no-type.stderr @@ -14,7 +14,7 @@ error: missing type for `static mut` item --> $DIR/const-no-type.rs:43:12 | LL | static mut SM = "abc"; - | ^^ help: provide a type for the item: `SM: &'static str` + | ^^ help: provide a type for the item: `SM: &str` error: missing type for `const` item --> $DIR/const-no-type.rs:14:7 diff --git a/src/test/ui/transmute/main.stderr b/src/test/ui/transmute/main.stderr index c72876e050f..4e781318329 100644 --- a/src/test/ui/transmute/main.stderr +++ b/src/test/ui/transmute/main.stderr @@ -4,8 +4,7 @@ error[E0512]: cannot transmute between types of different sizes, or dependently- LL | transmute(x) | ^^^^^^^^^ | - = note: source type: `>::T` (size can vary because of ::T) - = note: target type: `>::T` (size can vary because of ::T) + = note: `::T` does not have a fixed size error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> $DIR/main.rs:20:17 diff --git a/src/test/ui/typeck/typeck_type_placeholder_item.stderr b/src/test/ui/typeck/typeck_type_placeholder_item.stderr index f2d02f70f4a..dc86ab30dfe 100644 --- a/src/test/ui/typeck/typeck_type_placeholder_item.stderr +++ b/src/test/ui/typeck/typeck_type_placeholder_item.stderr @@ -70,7 +70,7 @@ LL | static TEST3: _ = "test"; | ^ | | | not allowed in type signatures - | help: replace `_` with the correct type: `&'static str` + | help: replace `_` with the correct type: `&str` error[E0121]: the type placeholder `_` is not allowed within types on item signatures --> $DIR/typeck_type_placeholder_item.rs:15:15 @@ -232,7 +232,7 @@ LL | static FN_TEST3: _ = "test"; | ^ | | | not allowed in type signatures - | help: replace `_` with the correct type: `&'static str` + | help: replace `_` with the correct type: `&str` error[E0121]: the type placeholder `_` is not allowed within types on item signatures --> $DIR/typeck_type_placeholder_item.rs:88:22 -- cgit 1.4.1-3-g733a5 From 81172d8f39685fe52aac077c18ccdc899f94d363 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Tue, 17 Mar 2020 15:08:18 +0100 Subject: Update pretty tests --- src/test/pretty/attr-literals.rs | 2 +- src/test/pretty/delimited-token-groups.rs | 7 +++---- src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs | 2 +- src/test/ui/macros/trace-macro.stderr | 2 +- src/test/ui/proc-macro/attribute-spans-preserved.stdout | 2 +- src/test/ui/proc-macro/dollar-crate-issue-57089.stdout | 4 ++-- src/test/ui/proc-macro/dollar-crate-issue-62325.stdout | 4 ++-- src/test/ui/proc-macro/dollar-crate.stdout | 12 ++++++------ 8 files changed, 17 insertions(+), 18 deletions(-) (limited to 'src/test') diff --git a/src/test/pretty/attr-literals.rs b/src/test/pretty/attr-literals.rs index 9db7e27b161..44d2c5db3e6 100644 --- a/src/test/pretty/attr-literals.rs +++ b/src/test/pretty/attr-literals.rs @@ -5,7 +5,7 @@ #![feature(rustc_attrs)] fn main() { - #![rustc_dummy("hi", 1, 2, 1.012, pi = 3.14, bye, name ("John"))] + #![rustc_dummy("hi", 1, 2, 1.012, pi = 3.14, bye, name("John"))] #[rustc_dummy = 8] fn f() { } diff --git a/src/test/pretty/delimited-token-groups.rs b/src/test/pretty/delimited-token-groups.rs index 7bbb7dc911f..66de0fc6cf7 100644 --- a/src/test/pretty/delimited-token-groups.rs +++ b/src/test/pretty/delimited-token-groups.rs @@ -7,7 +7,7 @@ macro_rules! mac { ($ ($ tt : tt) *) => () } mac! { struct S { field1 : u8, field2 : u16, } impl Clone for S { - fn clone () -> S + fn clone() -> S { panic ! () ; @@ -16,9 +16,8 @@ mac! { } mac! { - a - (aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa - aaaaaaaa aaaaaaaa) a + a(aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa + aaaaaaaa aaaaaaaa) a [aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa] a { diff --git a/src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs b/src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs index 643ca761aac..031a4825959 100644 --- a/src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs +++ b/src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs @@ -12,5 +12,5 @@ const C: C = #[cfg(debug_assertions)] field: 0, - #[cfg(not (debug_assertions))] + #[cfg(not(debug_assertions))] field: 1,}; diff --git a/src/test/ui/macros/trace-macro.stderr b/src/test/ui/macros/trace-macro.stderr index 202a9235adb..6217decd8ef 100644 --- a/src/test/ui/macros/trace-macro.stderr +++ b/src/test/ui/macros/trace-macro.stderr @@ -5,5 +5,5 @@ LL | println!("Hello, World!"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: expanding `println! { "Hello, World!" }` - = note: to `{ $crate :: io :: _print ($crate :: format_args_nl ! ("Hello, World!")) ; }` + = note: to `{ $crate :: io :: _print($crate :: format_args_nl ! ("Hello, World!")) ; }` diff --git a/src/test/ui/proc-macro/attribute-spans-preserved.stdout b/src/test/ui/proc-macro/attribute-spans-preserved.stdout index faf31712156..cf9a97491f0 100644 --- a/src/test/ui/proc-macro/attribute-spans-preserved.stdout +++ b/src/test/ui/proc-macro/attribute-spans-preserved.stdout @@ -1 +1 @@ -fn main () { let y : u32 = "z" ; { let x : u32 = "y" ; } } +fn main() { let y : u32 = "z" ; { let x : u32 = "y" ; } } diff --git a/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout b/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout index ea06f6c1aca..15433bebde9 100644 --- a/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout +++ b/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout @@ -1,4 +1,4 @@ -PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ; +PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A(crate::S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout b/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout index 619b2fd5321..73e407918ec 100644 --- a/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout +++ b/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout @@ -1,5 +1,5 @@ PRINT-ATTR INPUT (DISPLAY): struct A(identity!(crate :: S)); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A (identity ! ($crate :: S)) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct A(identity ! ($crate :: S)) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -55,7 +55,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct B(identity!(::dollar_crate_external :: S)); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct B (identity ! ($crate :: S)) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct B(identity ! ($crate :: S)) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/src/test/ui/proc-macro/dollar-crate.stdout b/src/test/ui/proc-macro/dollar-crate.stdout index 5fdc6f8ee96..e125a3e7f17 100644 --- a/src/test/ui/proc-macro/dollar-crate.stdout +++ b/src/test/ui/proc-macro/dollar-crate.stdout @@ -1,4 +1,4 @@ -PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ; +PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A(crate::S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -80,7 +80,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): struct D(crate::S); -PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D ($crate :: S) ; +PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D($crate :: S) ; PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -120,7 +120,7 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ span: #3 bytes(LO..HI), }, ] -PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ; +PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -161,7 +161,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A(::dollar_crate_external::S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -202,7 +202,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): struct D(::dollar_crate_external::S); -PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D ($crate :: S) ; +PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D($crate :: S) ; PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", -- cgit 1.4.1-3-g733a5 From 9a017da45922efa25f3e40b6a999b47aa1af9c89 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Tue, 17 Mar 2020 15:08:44 +0100 Subject: Update rustdoc test and remove TODO comment --- src/librustdoc/html/render.rs | 1 - src/test/rustdoc/attributes.rs | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'src/test') diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs index b3d70475bf3..d782a9d5a09 100644 --- a/src/librustdoc/html/render.rs +++ b/src/librustdoc/html/render.rs @@ -3151,7 +3151,6 @@ fn render_attributes(w: &mut Buffer, it: &clean::Item, top: bool) { continue; } - // FIXME: this currently renders too many spaces as in: `#[repr(C, align (8))]`. attrs.push_str(&pprust::attribute_to_string(&attr)); } if !attrs.is_empty() { diff --git a/src/test/rustdoc/attributes.rs b/src/test/rustdoc/attributes.rs index d5772e183bc..e9cd3514a07 100644 --- a/src/test/rustdoc/attributes.rs +++ b/src/test/rustdoc/attributes.rs @@ -16,6 +16,6 @@ pub enum Foo { Bar, } -// @has foo/struct.Repr.html '//*[@class="docblock attributes top-attr"]' '#[repr(C, align (8))]' +// @has foo/struct.Repr.html '//*[@class="docblock attributes top-attr"]' '#[repr(C, align(8))]' #[repr(C, align(8))] pub struct Repr; -- cgit 1.4.1-3-g733a5 From 803de3188c59ecc782db46e3fc9e9f668e260be9 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Sat, 7 Mar 2020 19:41:24 +0100 Subject: submod_path: use id.span --- src/librustc_parse/parser/module.rs | 12 +++++------- src/test/ui/directory_ownership/macro-expanded-mod.rs | 6 ++++-- src/test/ui/directory_ownership/macro-expanded-mod.stderr | 9 ++------- 3 files changed, 11 insertions(+), 16 deletions(-) (limited to 'src/test') diff --git a/src/librustc_parse/parser/module.rs b/src/librustc_parse/parser/module.rs index c426b073a05..45387999196 100644 --- a/src/librustc_parse/parser/module.rs +++ b/src/librustc_parse/parser/module.rs @@ -45,14 +45,13 @@ impl<'a> Parser<'a> { pub(super) fn parse_item_mod(&mut self, attrs: &mut Vec) -> PResult<'a, ItemInfo> { let in_cfg = crate::config::process_configure_mod(self.sess, self.cfg_mods, attrs); - let id_span = self.token.span; let id = self.parse_ident()?; let (module, mut inner_attrs) = if self.eat(&token::Semi) { if in_cfg && self.recurse_into_file_modules { // This mod is in an external file. Let's go get it! let ModulePathSuccess { path, directory_ownership } = - self.submod_path(id, &attrs, id_span)?; - self.eval_src_mod(path, directory_ownership, id.to_string(), id_span)? + self.submod_path(id, &attrs)?; + self.eval_src_mod(path, directory_ownership, id.to_string(), id.span)? } else { (ast::Mod { inner: DUMMY_SP, items: Vec::new(), inline: false }, Vec::new()) } @@ -99,7 +98,6 @@ impl<'a> Parser<'a> { &mut self, id: ast::Ident, outer_attrs: &[Attribute], - id_sp: Span, ) -> PResult<'a, ModulePathSuccess> { if let Some(path) = Parser::submod_path_from_attr(outer_attrs, &self.directory.path) { let directory_ownership = match path.file_name().and_then(|s| s.to_str()) { @@ -125,10 +123,10 @@ impl<'a> Parser<'a> { match self.directory.ownership { DirectoryOwnership::Owned { .. } => { - paths.result.map_err(|err| self.span_fatal_err(id_sp, err)) + paths.result.map_err(|err| self.span_fatal_err(id.span, err)) } - DirectoryOwnership::UnownedViaBlock => self.error_decl_mod_in_block(id_sp, paths), - DirectoryOwnership::UnownedViaMod => self.error_cannot_declare_mod_here(id_sp, paths), + DirectoryOwnership::UnownedViaBlock => self.error_decl_mod_in_block(id.span, paths), + DirectoryOwnership::UnownedViaMod => self.error_cannot_declare_mod_here(id.span, paths), } } diff --git a/src/test/ui/directory_ownership/macro-expanded-mod.rs b/src/test/ui/directory_ownership/macro-expanded-mod.rs index 376c1a9cd66..1066a2ba712 100644 --- a/src/test/ui/directory_ownership/macro-expanded-mod.rs +++ b/src/test/ui/directory_ownership/macro-expanded-mod.rs @@ -1,7 +1,9 @@ // Test that macro-expanded non-inline modules behave correctly macro_rules! mod_decl { - ($i:ident) => { mod $i; } //~ ERROR Cannot declare a non-inline module inside a block + ($i:ident) => { + mod $i; + }; } mod macro_expanded_mod_helper { @@ -9,5 +11,5 @@ mod macro_expanded_mod_helper { } fn main() { - mod_decl!(foo); + mod_decl!(foo); //~ ERROR Cannot declare a non-inline module inside a block } diff --git a/src/test/ui/directory_ownership/macro-expanded-mod.stderr b/src/test/ui/directory_ownership/macro-expanded-mod.stderr index c7780c869d6..d9d8a8ffed7 100644 --- a/src/test/ui/directory_ownership/macro-expanded-mod.stderr +++ b/src/test/ui/directory_ownership/macro-expanded-mod.stderr @@ -1,13 +1,8 @@ error: Cannot declare a non-inline module inside a block unless it has a path attribute - --> $DIR/macro-expanded-mod.rs:4:25 + --> $DIR/macro-expanded-mod.rs:14:15 | -LL | ($i:ident) => { mod $i; } - | ^^ -... LL | mod_decl!(foo); - | --------------- in this macro invocation - | - = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) + | ^^^ error: aborting due to previous error -- cgit 1.4.1-3-g733a5 From 8bab88f2d9d1c81ab8d80d903359900ef106d21e Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Sun, 8 Mar 2020 12:19:27 +0100 Subject: de-fatalize outline module parsing --- src/librustc_ast/ast.rs | 2 +- src/librustc_parse/parser/module.rs | 37 ++++++++++++------------- src/test/ui/mod/mod_file_disambig.rs | 1 + src/test/ui/mod/mod_file_disambig.stderr | 11 ++++++-- src/test/ui/parser/circular_modules_main.rs | 2 +- src/test/ui/parser/circular_modules_main.stderr | 14 +++++++++- src/test/ui/parser/mod_file_not_exist.rs | 1 + src/test/ui/parser/mod_file_not_exist.stderr | 11 ++++++-- 8 files changed, 52 insertions(+), 27 deletions(-) (limited to 'src/test') diff --git a/src/librustc_ast/ast.rs b/src/librustc_ast/ast.rs index 68960ba9fe9..e3077b9897c 100644 --- a/src/librustc_ast/ast.rs +++ b/src/librustc_ast/ast.rs @@ -2153,7 +2153,7 @@ impl FnRetTy { /// Module declaration. /// /// E.g., `mod foo;` or `mod foo { .. }`. -#[derive(Clone, RustcEncodable, RustcDecodable, Debug)] +#[derive(Clone, RustcEncodable, RustcDecodable, Debug, Default)] pub struct Mod { /// A span from the first token past `{` to the last token until `}`. /// For `mod foo;`, the inner span ranges from the first token diff --git a/src/librustc_parse/parser/module.rs b/src/librustc_parse/parser/module.rs index d4cf39e28b0..8f99d88b8e4 100644 --- a/src/librustc_parse/parser/module.rs +++ b/src/librustc_parse/parser/module.rs @@ -8,7 +8,7 @@ use rustc_ast::attr; use rustc_ast::token::{self, TokenKind}; use rustc_errors::{struct_span_err, PResult}; use rustc_session::parse::ParseSess; -use rustc_span::source_map::{FileName, Span, DUMMY_SP}; +use rustc_span::source_map::{FileName, Span}; use rustc_span::symbol::sym; use std::path::{self, Path, PathBuf}; @@ -24,7 +24,7 @@ pub struct ModulePath<'a> { // Public for rustfmt usage. pub struct ModulePathSuccess { pub path: PathBuf, - pub directory_ownership: DirectoryOwnership, + pub ownership: DirectoryOwnership, } impl<'a> Parser<'a> { @@ -45,16 +45,13 @@ impl<'a> Parser<'a> { let (module, mut inner_attrs) = if self.eat(&token::Semi) { if in_cfg && self.recurse_into_file_modules { // This mod is in an external file. Let's go get it! - let ModulePathSuccess { path, directory_ownership } = submod_path( - self.sess, - id, - &attrs, - self.directory.ownership, - &self.directory.path, - )?; - eval_src_mod(self.sess, self.cfg_mods, path, directory_ownership, id)? + let dir = &self.directory; + submod_path(self.sess, id, &attrs, dir.ownership, &dir.path) + .and_then(|r| eval_src_mod(self.sess, self.cfg_mods, r.path, r.ownership, id)) + .map_err(|mut err| err.emit()) + .unwrap_or_default() } else { - (ast::Mod { inner: DUMMY_SP, items: Vec::new(), inline: false }, Vec::new()) + Default::default() } } else { let old_directory = self.directory.clone(); @@ -162,12 +159,12 @@ pub fn push_directory( fn submod_path<'a>( sess: &'a ParseSess, id: ast::Ident, - outer_attrs: &[Attribute], - directory_ownership: DirectoryOwnership, + attrs: &[Attribute], + ownership: DirectoryOwnership, dir_path: &Path, ) -> PResult<'a, ModulePathSuccess> { - if let Some(path) = submod_path_from_attr(outer_attrs, dir_path) { - let directory_ownership = match path.file_name().and_then(|s| s.to_str()) { + if let Some(path) = submod_path_from_attr(attrs, dir_path) { + let ownership = match path.file_name().and_then(|s| s.to_str()) { // All `#[path]` files are treated as though they are a `mod.rs` file. // This means that `mod foo;` declarations inside `#[path]`-included // files are siblings, @@ -178,16 +175,16 @@ fn submod_path<'a>( Some(_) => DirectoryOwnership::Owned { relative: None }, _ => DirectoryOwnership::UnownedViaMod, }; - return Ok(ModulePathSuccess { directory_ownership, path }); + return Ok(ModulePathSuccess { ownership, path }); } - let relative = match directory_ownership { + let relative = match ownership { DirectoryOwnership::Owned { relative } => relative, DirectoryOwnership::UnownedViaBlock | DirectoryOwnership::UnownedViaMod => None, }; let ModulePath { path_exists, name, result } = default_submod_path(sess, id, relative, dir_path); - match directory_ownership { + match ownership { DirectoryOwnership::Owned { .. } => Ok(result?), DirectoryOwnership::UnownedViaBlock => { let _ = result.map_err(|mut err| err.cancel()); @@ -300,11 +297,11 @@ pub fn default_submod_path<'a>( let result = match (default_exists, secondary_exists) { (true, false) => Ok(ModulePathSuccess { path: default_path, - directory_ownership: DirectoryOwnership::Owned { relative: Some(id) }, + ownership: DirectoryOwnership::Owned { relative: Some(id) }, }), (false, true) => Ok(ModulePathSuccess { path: secondary_path, - directory_ownership: DirectoryOwnership::Owned { relative: None }, + ownership: DirectoryOwnership::Owned { relative: None }, }), (false, false) => { let mut err = struct_span_err!( diff --git a/src/test/ui/mod/mod_file_disambig.rs b/src/test/ui/mod/mod_file_disambig.rs index ef203ef082b..7b182421d34 100644 --- a/src/test/ui/mod/mod_file_disambig.rs +++ b/src/test/ui/mod/mod_file_disambig.rs @@ -2,4 +2,5 @@ mod mod_file_disambig_aux; //~ ERROR file for module `mod_file_disambig_aux` fou fn main() { assert_eq!(mod_file_aux::bar(), 10); + //~^ ERROR failed to resolve: use of undeclared type or module `mod_file_aux` } diff --git a/src/test/ui/mod/mod_file_disambig.stderr b/src/test/ui/mod/mod_file_disambig.stderr index 2b77d866fb3..230bfa79916 100644 --- a/src/test/ui/mod/mod_file_disambig.stderr +++ b/src/test/ui/mod/mod_file_disambig.stderr @@ -6,6 +6,13 @@ LL | mod mod_file_disambig_aux; | = help: delete or rename one of them to remove the ambiguity -error: aborting due to previous error +error[E0433]: failed to resolve: use of undeclared type or module `mod_file_aux` + --> $DIR/mod_file_disambig.rs:4:16 + | +LL | assert_eq!(mod_file_aux::bar(), 10); + | ^^^^^^^^^^^^ use of undeclared type or module `mod_file_aux` + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0584`. +Some errors have detailed explanations: E0433, E0584. +For more information about an error, try `rustc --explain E0433`. diff --git a/src/test/ui/parser/circular_modules_main.rs b/src/test/ui/parser/circular_modules_main.rs index b85003bf091..1ae36a1f760 100644 --- a/src/test/ui/parser/circular_modules_main.rs +++ b/src/test/ui/parser/circular_modules_main.rs @@ -6,5 +6,5 @@ pub fn hi_str() -> String { } fn main() { - circular_modules_hello::say_hello(); + circular_modules_hello::say_hello(); //~ ERROR cannot find function `say_hello` in module } diff --git a/src/test/ui/parser/circular_modules_main.stderr b/src/test/ui/parser/circular_modules_main.stderr index 33865fb7bca..ca84f2d2854 100644 --- a/src/test/ui/parser/circular_modules_main.stderr +++ b/src/test/ui/parser/circular_modules_main.stderr @@ -4,5 +4,17 @@ error: circular modules: $DIR/circular_modules_hello.rs -> $DIR/circular_modules LL | mod circular_modules_hello; | ^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to previous error +error[E0425]: cannot find function `say_hello` in module `circular_modules_hello` + --> $DIR/circular_modules_main.rs:9:29 + | +LL | circular_modules_hello::say_hello(); + | ^^^^^^^^^ not found in `circular_modules_hello` + | +help: possible candidate is found in another module, you can import it into scope + | +LL | use circular_modules_hello::say_hello; + | + +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/parser/mod_file_not_exist.rs b/src/test/ui/parser/mod_file_not_exist.rs index 71fbc7aea45..aee778d1013 100644 --- a/src/test/ui/parser/mod_file_not_exist.rs +++ b/src/test/ui/parser/mod_file_not_exist.rs @@ -5,4 +5,5 @@ mod not_a_real_file; //~ ERROR file not found for module `not_a_real_file` fn main() { assert_eq!(mod_file_aux::bar(), 10); + //~^ ERROR failed to resolve: use of undeclared type or module `mod_file_aux` } diff --git a/src/test/ui/parser/mod_file_not_exist.stderr b/src/test/ui/parser/mod_file_not_exist.stderr index db3ea04ac76..c298c51c4f8 100644 --- a/src/test/ui/parser/mod_file_not_exist.stderr +++ b/src/test/ui/parser/mod_file_not_exist.stderr @@ -6,6 +6,13 @@ LL | mod not_a_real_file; | = help: to create the module `not_a_real_file`, create file "$DIR/not_a_real_file.rs" -error: aborting due to previous error +error[E0433]: failed to resolve: use of undeclared type or module `mod_file_aux` + --> $DIR/mod_file_not_exist.rs:7:16 + | +LL | assert_eq!(mod_file_aux::bar(), 10); + | ^^^^^^^^^^^^ use of undeclared type or module `mod_file_aux` + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0583`. +Some errors have detailed explanations: E0433, E0583. +For more information about an error, try `rustc --explain E0433`. -- cgit 1.4.1-3-g733a5 From a6cb04ff2303bcebf15583097ffb05e865eea7f4 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Sun, 8 Mar 2020 22:48:24 +0100 Subject: add test for stripped nested outline module --- src/test/ui/parser/stripped-nested-outline-mod-pass.rs | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 src/test/ui/parser/stripped-nested-outline-mod-pass.rs (limited to 'src/test') diff --git a/src/test/ui/parser/stripped-nested-outline-mod-pass.rs b/src/test/ui/parser/stripped-nested-outline-mod-pass.rs new file mode 100644 index 00000000000..1b4669a439f --- /dev/null +++ b/src/test/ui/parser/stripped-nested-outline-mod-pass.rs @@ -0,0 +1,13 @@ +// Expansion drives parsing, so conditional compilation will strip +// out outline modules and we will never attempt parsing them. + +// check-pass + +fn main() {} + +#[cfg(FALSE)] +mod foo { + mod bar { + mod baz; // This was an error before. + } +} -- cgit 1.4.1-3-g733a5 From fe713420911b6f0d7816ba5254f364557cfc8284 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Mon, 9 Mar 2020 11:16:00 +0100 Subject: tweak outline module parsing spans --- src/librustc_expand/expand.rs | 9 +++-- src/librustc_expand/module.rs | 40 ++++++++++++---------- src/librustc_parse/parser/item.rs | 2 +- .../ui/directory_ownership/macro-expanded-mod.rs | 4 +-- .../directory_ownership/macro-expanded-mod.stderr | 9 +++-- .../non-inline-mod-restriction.stderr | 4 +-- src/test/ui/error-codes/E0583.stderr | 4 +-- .../invalid-module-declaration.stderr | 4 +-- .../missing_non_modrs_mod.stderr | 4 +-- .../missing_non_modrs_mod_inline.stderr | 4 +-- src/test/ui/mod/mod_file_disambig.stderr | 4 +-- src/test/ui/parser/circular_modules_main.stderr | 4 +-- src/test/ui/parser/issue-5806.stderr | 4 +-- src/test/ui/parser/mod_file_not_exist.stderr | 4 +-- src/test/ui/parser/mod_file_with_path_attr.stderr | 4 +-- 15 files changed, 55 insertions(+), 49 deletions(-) (limited to 'src/test') diff --git a/src/librustc_expand/expand.rs b/src/librustc_expand/expand.rs index db6a64b3b35..834febceb1e 100644 --- a/src/librustc_expand/expand.rs +++ b/src/librustc_expand/expand.rs @@ -1429,6 +1429,7 @@ impl<'a, 'b> MutVisitor for InvocationCollector<'a, 'b> { let mut attrs = mem::take(&mut item.attrs); // We do this to please borrowck. let ident = item.ident; + let span = item.span; match item.kind { ast::ItemKind::MacCall(..) => { @@ -1436,10 +1437,7 @@ impl<'a, 'b> MutVisitor for InvocationCollector<'a, 'b> { self.check_attributes(&item.attrs); item.and_then(|item| match item.kind { ItemKind::MacCall(mac) => self - .collect( - AstFragmentKind::Items, - InvocationKind::Bang { mac, span: item.span }, - ) + .collect(AstFragmentKind::Items, InvocationKind::Bang { mac, span }) .make_items(), _ => unreachable!(), }) @@ -1457,7 +1455,8 @@ impl<'a, 'b> MutVisitor for InvocationCollector<'a, 'b> { push_directory(ident, &item.attrs, dir) } else { // We have an outline `mod foo;` so we need to parse the file. - let (new_mod, dir) = parse_external_mod(sess, ident, dir, &mut attrs, pushed); + let (new_mod, dir) = + parse_external_mod(sess, ident, span, dir, &mut attrs, pushed); *old_mod = new_mod; item.attrs = attrs; // File can have inline attributes, e.g., `#![cfg(...)]` & co. => Reconfigure. diff --git a/src/librustc_expand/module.rs b/src/librustc_expand/module.rs index 1d4c767b84f..2d5e4d4e889 100644 --- a/src/librustc_expand/module.rs +++ b/src/librustc_expand/module.rs @@ -41,6 +41,7 @@ pub struct ModulePathSuccess { crate fn parse_external_mod( sess: &ParseSess, id: ast::Ident, + span: Span, // The span to blame on errors. Directory { mut ownership, path }: Directory, attrs: &mut Vec, pop_mod_stack: &mut bool, @@ -48,18 +49,18 @@ crate fn parse_external_mod( // We bail on the first error, but that error does not cause a fatal error... (1) let result: PResult<'_, _> = try { // Extract the file path and the new ownership. - let mp = submod_path(sess, id, &attrs, ownership, &path)?; + let mp = submod_path(sess, id, span, &attrs, ownership, &path)?; ownership = mp.ownership; // Ensure file paths are acyclic. let mut included_mod_stack = sess.included_mod_stack.borrow_mut(); - error_on_circular_module(sess, id.span, &mp.path, &included_mod_stack)?; + error_on_circular_module(sess, span, &mp.path, &included_mod_stack)?; included_mod_stack.push(mp.path.clone()); *pop_mod_stack = true; // We have pushed, so notify caller. drop(included_mod_stack); // Actually parse the external file as amodule. - let mut p0 = new_sub_parser_from_file(sess, &mp.path, Some(id.to_string()), id.span); + let mut p0 = new_sub_parser_from_file(sess, &mp.path, Some(id.to_string()), span); let mut module = p0.parse_mod(&token::Eof)?; module.0.inline = false; module @@ -126,6 +127,7 @@ crate fn push_directory( fn submod_path<'a>( sess: &'a ParseSess, id: ast::Ident, + span: Span, attrs: &[Attribute], ownership: DirectoryOwnership, dir_path: &Path, @@ -150,54 +152,53 @@ fn submod_path<'a>( DirectoryOwnership::UnownedViaBlock | DirectoryOwnership::UnownedViaMod => None, }; let ModulePath { path_exists, name, result } = - default_submod_path(sess, id, relative, dir_path); + default_submod_path(sess, id, span, relative, dir_path); match ownership { DirectoryOwnership::Owned { .. } => Ok(result?), DirectoryOwnership::UnownedViaBlock => { let _ = result.map_err(|mut err| err.cancel()); - error_decl_mod_in_block(sess, id.span, path_exists, &name) + error_decl_mod_in_block(sess, span, path_exists, &name) } DirectoryOwnership::UnownedViaMod => { let _ = result.map_err(|mut err| err.cancel()); - error_cannot_declare_mod_here(sess, id.span, path_exists, &name) + error_cannot_declare_mod_here(sess, span, path_exists, &name) } } } fn error_decl_mod_in_block<'a, T>( sess: &'a ParseSess, - id_sp: Span, + span: Span, path_exists: bool, name: &str, ) -> PResult<'a, T> { let msg = "Cannot declare a non-inline module inside a block unless it has a path attribute"; - let mut err = sess.span_diagnostic.struct_span_err(id_sp, msg); + let mut err = sess.span_diagnostic.struct_span_err(span, msg); if path_exists { let msg = format!("Maybe `use` the module `{}` instead of redeclaring it", name); - err.span_note(id_sp, &msg); + err.span_note(span, &msg); } Err(err) } fn error_cannot_declare_mod_here<'a, T>( sess: &'a ParseSess, - id_sp: Span, + span: Span, path_exists: bool, name: &str, ) -> PResult<'a, T> { let mut err = - sess.span_diagnostic.struct_span_err(id_sp, "cannot declare a new module at this location"); - if !id_sp.is_dummy() { - if let FileName::Real(src_path) = sess.source_map().span_to_filename(id_sp) { + sess.span_diagnostic.struct_span_err(span, "cannot declare a new module at this location"); + if !span.is_dummy() { + if let FileName::Real(src_path) = sess.source_map().span_to_filename(span) { if let Some(stem) = src_path.file_stem() { let mut dest_path = src_path.clone(); dest_path.set_file_name(stem); dest_path.push("mod.rs"); err.span_note( - id_sp, + span, &format!( - "maybe move this module `{}` to its own \ - directory via `{}`", + "maybe move this module `{}` to its own directory via `{}`", src_path.display(), dest_path.display() ), @@ -207,7 +208,7 @@ fn error_cannot_declare_mod_here<'a, T>( } if path_exists { err.span_note( - id_sp, + span, &format!("... or maybe `use` the module `{}` instead of possibly redeclaring it", name), ); } @@ -237,6 +238,7 @@ pub fn submod_path_from_attr(attrs: &[Attribute], dir_path: &Path) -> Option( sess: &'a ParseSess, id: ast::Ident, + span: Span, relative: Option, dir_path: &Path, ) -> ModulePath<'a> { @@ -273,7 +275,7 @@ pub fn default_submod_path<'a>( (false, false) => { let mut err = struct_span_err!( sess.span_diagnostic, - id.span, + span, E0583, "file not found for module `{}`", mod_name, @@ -288,7 +290,7 @@ pub fn default_submod_path<'a>( (true, true) => { let mut err = struct_span_err!( sess.span_diagnostic, - id.span, + span, E0584, "file for module `{}` found at both {} and {}", mod_name, diff --git a/src/librustc_parse/parser/item.rs b/src/librustc_parse/parser/item.rs index d0da8e6c7c1..873b7e93c6f 100644 --- a/src/librustc_parse/parser/item.rs +++ b/src/librustc_parse/parser/item.rs @@ -38,7 +38,7 @@ impl<'a> Parser<'a> { } /// Parses a `mod { ... }` or `mod ;` item. - pub(super) fn parse_item_mod(&mut self, attrs: &mut Vec) -> PResult<'a, ItemInfo> { + fn parse_item_mod(&mut self, attrs: &mut Vec) -> PResult<'a, ItemInfo> { let id = self.parse_ident()?; let (module, mut inner_attrs) = if self.eat(&token::Semi) { Default::default() diff --git a/src/test/ui/directory_ownership/macro-expanded-mod.rs b/src/test/ui/directory_ownership/macro-expanded-mod.rs index 1066a2ba712..9cb159603a8 100644 --- a/src/test/ui/directory_ownership/macro-expanded-mod.rs +++ b/src/test/ui/directory_ownership/macro-expanded-mod.rs @@ -2,7 +2,7 @@ macro_rules! mod_decl { ($i:ident) => { - mod $i; + mod $i; //~ ERROR Cannot declare a non-inline module inside a block }; } @@ -11,5 +11,5 @@ mod macro_expanded_mod_helper { } fn main() { - mod_decl!(foo); //~ ERROR Cannot declare a non-inline module inside a block + mod_decl!(foo); } diff --git a/src/test/ui/directory_ownership/macro-expanded-mod.stderr b/src/test/ui/directory_ownership/macro-expanded-mod.stderr index d9d8a8ffed7..f90419247c9 100644 --- a/src/test/ui/directory_ownership/macro-expanded-mod.stderr +++ b/src/test/ui/directory_ownership/macro-expanded-mod.stderr @@ -1,8 +1,13 @@ error: Cannot declare a non-inline module inside a block unless it has a path attribute - --> $DIR/macro-expanded-mod.rs:14:15 + --> $DIR/macro-expanded-mod.rs:5:9 | +LL | mod $i; + | ^^^^^^^ +... LL | mod_decl!(foo); - | ^^^ + | --------------- in this macro invocation + | + = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/directory_ownership/non-inline-mod-restriction.stderr b/src/test/ui/directory_ownership/non-inline-mod-restriction.stderr index 46acc7e66d8..d034942ca5d 100644 --- a/src/test/ui/directory_ownership/non-inline-mod-restriction.stderr +++ b/src/test/ui/directory_ownership/non-inline-mod-restriction.stderr @@ -1,8 +1,8 @@ error: Cannot declare a non-inline module inside a block unless it has a path attribute - --> $DIR/non-inline-mod-restriction.rs:4:9 + --> $DIR/non-inline-mod-restriction.rs:4:5 | LL | mod foo; - | ^^^ + | ^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/error-codes/E0583.stderr b/src/test/ui/error-codes/E0583.stderr index 5d47b633e78..dbe70035595 100644 --- a/src/test/ui/error-codes/E0583.stderr +++ b/src/test/ui/error-codes/E0583.stderr @@ -1,8 +1,8 @@ error[E0583]: file not found for module `module_that_doesnt_exist` - --> $DIR/E0583.rs:1:5 + --> $DIR/E0583.rs:1:1 | LL | mod module_that_doesnt_exist; - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: to create the module `module_that_doesnt_exist`, create file "$DIR/module_that_doesnt_exist.rs" diff --git a/src/test/ui/invalid-module-declaration/invalid-module-declaration.stderr b/src/test/ui/invalid-module-declaration/invalid-module-declaration.stderr index 5d2cdaef1a7..52296042eb4 100644 --- a/src/test/ui/invalid-module-declaration/invalid-module-declaration.stderr +++ b/src/test/ui/invalid-module-declaration/invalid-module-declaration.stderr @@ -1,8 +1,8 @@ error[E0583]: file not found for module `baz` - --> $DIR/auxiliary/foo/bar.rs:1:9 + --> $DIR/auxiliary/foo/bar.rs:1:1 | LL | pub mod baz; - | ^^^ + | ^^^^^^^^^^^^ | = help: to create the module `baz`, create file "$DIR/auxiliary/foo/bar/baz.rs" diff --git a/src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr b/src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr index e8d997e6de0..91b3fe15c4b 100644 --- a/src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr +++ b/src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr @@ -1,8 +1,8 @@ error[E0583]: file not found for module `missing` - --> $DIR/foo.rs:4:5 + --> $DIR/foo.rs:4:1 | LL | mod missing; - | ^^^^^^^ + | ^^^^^^^^^^^^ | = help: to create the module `missing`, create file "$DIR/foo/missing.rs" diff --git a/src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod_inline.stderr b/src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod_inline.stderr index b2b0f8b466a..f519de46c76 100644 --- a/src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod_inline.stderr +++ b/src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod_inline.stderr @@ -1,8 +1,8 @@ error[E0583]: file not found for module `missing` - --> $DIR/foo_inline.rs:4:9 + --> $DIR/foo_inline.rs:4:5 | LL | mod missing; - | ^^^^^^^ + | ^^^^^^^^^^^^ | = help: to create the module `missing`, create file "$DIR/foo_inline/inline/missing.rs" diff --git a/src/test/ui/mod/mod_file_disambig.stderr b/src/test/ui/mod/mod_file_disambig.stderr index 230bfa79916..490633a3fb0 100644 --- a/src/test/ui/mod/mod_file_disambig.stderr +++ b/src/test/ui/mod/mod_file_disambig.stderr @@ -1,8 +1,8 @@ error[E0584]: file for module `mod_file_disambig_aux` found at both mod_file_disambig_aux.rs and mod_file_disambig_aux/mod.rs - --> $DIR/mod_file_disambig.rs:1:5 + --> $DIR/mod_file_disambig.rs:1:1 | LL | mod mod_file_disambig_aux; - | ^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: delete or rename one of them to remove the ambiguity diff --git a/src/test/ui/parser/circular_modules_main.stderr b/src/test/ui/parser/circular_modules_main.stderr index ca84f2d2854..90f81c64835 100644 --- a/src/test/ui/parser/circular_modules_main.stderr +++ b/src/test/ui/parser/circular_modules_main.stderr @@ -1,8 +1,8 @@ error: circular modules: $DIR/circular_modules_hello.rs -> $DIR/circular_modules_main.rs -> $DIR/circular_modules_hello.rs - --> $DIR/circular_modules_main.rs:2:5 + --> $DIR/circular_modules_main.rs:2:1 | LL | mod circular_modules_hello; - | ^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0425]: cannot find function `say_hello` in module `circular_modules_hello` --> $DIR/circular_modules_main.rs:9:29 diff --git a/src/test/ui/parser/issue-5806.stderr b/src/test/ui/parser/issue-5806.stderr index 6cf902ca86e..bdb5c91ff91 100644 --- a/src/test/ui/parser/issue-5806.stderr +++ b/src/test/ui/parser/issue-5806.stderr @@ -1,8 +1,8 @@ error: couldn't read $DIR/../parser: $ACCESS_DENIED_MSG (os error $ACCESS_DENIED_CODE) - --> $DIR/issue-5806.rs:5:5 + --> $DIR/issue-5806.rs:5:1 | LL | mod foo; - | ^^^ + | ^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/parser/mod_file_not_exist.stderr b/src/test/ui/parser/mod_file_not_exist.stderr index c298c51c4f8..087ae9fe3e0 100644 --- a/src/test/ui/parser/mod_file_not_exist.stderr +++ b/src/test/ui/parser/mod_file_not_exist.stderr @@ -1,8 +1,8 @@ error[E0583]: file not found for module `not_a_real_file` - --> $DIR/mod_file_not_exist.rs:3:5 + --> $DIR/mod_file_not_exist.rs:3:1 | LL | mod not_a_real_file; - | ^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ | = help: to create the module `not_a_real_file`, create file "$DIR/not_a_real_file.rs" diff --git a/src/test/ui/parser/mod_file_with_path_attr.stderr b/src/test/ui/parser/mod_file_with_path_attr.stderr index 004b5d7963a..cd1add73d58 100644 --- a/src/test/ui/parser/mod_file_with_path_attr.stderr +++ b/src/test/ui/parser/mod_file_with_path_attr.stderr @@ -1,8 +1,8 @@ error: couldn't read $DIR/not_a_real_file.rs: $FILE_NOT_FOUND_MSG (os error 2) - --> $DIR/mod_file_with_path_attr.rs:4:5 + --> $DIR/mod_file_with_path_attr.rs:4:1 | LL | mod m; - | ^ + | ^^^^^^ error: aborting due to previous error -- cgit 1.4.1-3-g733a5 From 41a0b3ec53237ae844a741cffe727ee302b53a67 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Tue, 10 Mar 2020 07:21:40 +0100 Subject: use pretty-compare-only in a test --- src/test/pretty/issue-12590-a.rs | 1 + 1 file changed, 1 insertion(+) (limited to 'src/test') diff --git a/src/test/pretty/issue-12590-a.rs b/src/test/pretty/issue-12590-a.rs index 1a9e85c42d8..ca1fef83cff 100644 --- a/src/test/pretty/issue-12590-a.rs +++ b/src/test/pretty/issue-12590-a.rs @@ -1,4 +1,5 @@ // pp-exact +// pretty-compare-only // The next line should not be expanded -- cgit 1.4.1-3-g733a5 From 5ee4f6f660f9e7516e0a188068c173b0d83347e8 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Mon, 16 Mar 2020 00:43:37 +0100 Subject: fix pre-expansion linting infra --- src/libpanic_unwind/emcc.rs | 2 -- src/libpanic_unwind/gcc.rs | 2 -- src/libpanic_unwind/seh.rs | 1 - src/librustc_builtin_macros/proc_macro_harness.rs | 2 +- .../standard_library_imports.rs | 2 +- src/librustc_builtin_macros/test_harness.rs | 2 +- src/librustc_expand/base.rs | 6 +++++- src/librustc_expand/expand.rs | 15 ++++++++++++-- src/librustc_interface/passes.rs | 23 +++++++++++++--------- src/librustc_lint/early.rs | 18 +++++------------ .../incremental/change_symbol_export_status.rs | 6 ++---- .../ui-fulldeps/auxiliary/linkage-visibility.rs | 12 +++++------ .../ui/lint/lint-pre-expansion-extern-module.rs | 7 +++++++ .../lint/lint-pre-expansion-extern-module.stderr | 10 ++++++++++ .../lint/lint_pre_expansion_extern_module_aux.rs | 3 +++ 15 files changed, 67 insertions(+), 44 deletions(-) create mode 100644 src/test/ui/lint/lint-pre-expansion-extern-module.rs create mode 100644 src/test/ui/lint/lint-pre-expansion-extern-module.stderr create mode 100644 src/test/ui/lint/lint_pre_expansion_extern_module_aux.rs (limited to 'src/test') diff --git a/src/libpanic_unwind/emcc.rs b/src/libpanic_unwind/emcc.rs index c7144fe16cd..a0bdb1481c6 100644 --- a/src/libpanic_unwind/emcc.rs +++ b/src/libpanic_unwind/emcc.rs @@ -6,8 +6,6 @@ //! Emscripten's runtime always implements those APIs and does not //! implement libunwind. -#![allow(private_no_mangle_fns)] - use alloc::boxed::Box; use core::any::Any; use core::mem; diff --git a/src/libpanic_unwind/gcc.rs b/src/libpanic_unwind/gcc.rs index 9c032b30341..1622442a5eb 100644 --- a/src/libpanic_unwind/gcc.rs +++ b/src/libpanic_unwind/gcc.rs @@ -36,8 +36,6 @@ //! Once stack has been unwound down to the handler frame level, unwinding stops //! and the last personality routine transfers control to the catch block. -#![allow(private_no_mangle_fns)] - use alloc::boxed::Box; use core::any::Any; diff --git a/src/libpanic_unwind/seh.rs b/src/libpanic_unwind/seh.rs index c294fe26327..10b765a5b41 100644 --- a/src/libpanic_unwind/seh.rs +++ b/src/libpanic_unwind/seh.rs @@ -45,7 +45,6 @@ //! [llvm]: http://llvm.org/docs/ExceptionHandling.html#background-on-windows-exceptions #![allow(nonstandard_style)] -#![allow(private_no_mangle_fns)] use alloc::boxed::Box; use core::any::Any; diff --git a/src/librustc_builtin_macros/proc_macro_harness.rs b/src/librustc_builtin_macros/proc_macro_harness.rs index 179b0133426..71622a3b7e6 100644 --- a/src/librustc_builtin_macros/proc_macro_harness.rs +++ b/src/librustc_builtin_macros/proc_macro_harness.rs @@ -59,7 +59,7 @@ pub fn inject( handler: &rustc_errors::Handler, ) -> ast::Crate { let ecfg = ExpansionConfig::default("proc_macro".to_string()); - let mut cx = ExtCtxt::new(sess, ecfg, resolver); + let mut cx = ExtCtxt::new(sess, ecfg, resolver, None); let mut collect = CollectProcMacros { macros: Vec::new(), diff --git a/src/librustc_builtin_macros/standard_library_imports.rs b/src/librustc_builtin_macros/standard_library_imports.rs index 30403f6dc41..f48fd6df9c9 100644 --- a/src/librustc_builtin_macros/standard_library_imports.rs +++ b/src/librustc_builtin_macros/standard_library_imports.rs @@ -39,7 +39,7 @@ pub fn inject( let call_site = DUMMY_SP.with_call_site_ctxt(expn_id); let ecfg = ExpansionConfig::default("std_lib_injection".to_string()); - let cx = ExtCtxt::new(sess, ecfg, resolver); + let cx = ExtCtxt::new(sess, ecfg, resolver, None); // .rev() to preserve ordering above in combination with insert(0, ...) for &name in names.iter().rev() { diff --git a/src/librustc_builtin_macros/test_harness.rs b/src/librustc_builtin_macros/test_harness.rs index 15997a27fad..b87767f4a41 100644 --- a/src/librustc_builtin_macros/test_harness.rs +++ b/src/librustc_builtin_macros/test_harness.rs @@ -202,7 +202,7 @@ fn generate_test_harness( let mut econfig = ExpansionConfig::default("test".to_string()); econfig.features = Some(features); - let ext_cx = ExtCtxt::new(sess, econfig, resolver); + let ext_cx = ExtCtxt::new(sess, econfig, resolver, None); let expn_id = ext_cx.resolver.expansion_for_ast_pass( DUMMY_SP, diff --git a/src/librustc_expand/base.rs b/src/librustc_expand/base.rs index 1e9d59ca4bf..74c304c96b9 100644 --- a/src/librustc_expand/base.rs +++ b/src/librustc_expand/base.rs @@ -926,6 +926,8 @@ pub struct ExtCtxt<'a> { pub resolver: &'a mut dyn Resolver, pub current_expansion: ExpansionData, pub expansions: FxHashMap>, + /// Called directly after having parsed an external `mod foo;` in expansion. + pub(super) extern_mod_loaded: Option<&'a dyn Fn(&ast::Crate)>, } impl<'a> ExtCtxt<'a> { @@ -933,12 +935,14 @@ impl<'a> ExtCtxt<'a> { parse_sess: &'a ParseSess, ecfg: expand::ExpansionConfig<'a>, resolver: &'a mut dyn Resolver, + extern_mod_loaded: Option<&'a dyn Fn(&ast::Crate)>, ) -> ExtCtxt<'a> { ExtCtxt { parse_sess, ecfg, - root_path: PathBuf::new(), resolver, + extern_mod_loaded, + root_path: PathBuf::new(), current_expansion: ExpansionData { id: ExpnId::root(), depth: 0, diff --git a/src/librustc_expand/expand.rs b/src/librustc_expand/expand.rs index 834febceb1e..b6cc192cc33 100644 --- a/src/librustc_expand/expand.rs +++ b/src/librustc_expand/expand.rs @@ -1457,8 +1457,19 @@ impl<'a, 'b> MutVisitor for InvocationCollector<'a, 'b> { // We have an outline `mod foo;` so we need to parse the file. let (new_mod, dir) = parse_external_mod(sess, ident, span, dir, &mut attrs, pushed); - *old_mod = new_mod; - item.attrs = attrs; + + let krate = ast::Crate { + span: new_mod.inner, + module: new_mod, + attrs, + proc_macros: vec![], + }; + if let Some(extern_mod_loaded) = self.cx.extern_mod_loaded { + extern_mod_loaded(&krate); + } + + *old_mod = krate.module; + item.attrs = krate.attrs; // File can have inline attributes, e.g., `#![cfg(...)]` & co. => Reconfigure. item = match self.configure(item) { Some(node) => node, diff --git a/src/librustc_interface/passes.rs b/src/librustc_interface/passes.rs index 4fe7a06e560..93f0beaa48b 100644 --- a/src/librustc_interface/passes.rs +++ b/src/librustc_interface/passes.rs @@ -210,14 +210,7 @@ pub fn register_plugins<'a>( Ok((krate, Lrc::new(lint_store))) } -fn configure_and_expand_inner<'a>( - sess: &'a Session, - lint_store: &'a LintStore, - mut krate: ast::Crate, - crate_name: &str, - resolver_arenas: &'a ResolverArenas<'a>, - metadata_loader: &'a MetadataLoaderDyn, -) -> Result<(ast::Crate, Resolver<'a>)> { +fn pre_expansion_lint(sess: &Session, lint_store: &LintStore, krate: &ast::Crate) { sess.time("pre_AST_expansion_lint_checks", || { rustc_lint::check_ast_crate( sess, @@ -228,6 +221,17 @@ fn configure_and_expand_inner<'a>( rustc_lint::BuiltinCombinedPreExpansionLintPass::new(), ); }); +} + +fn configure_and_expand_inner<'a>( + sess: &'a Session, + lint_store: &'a LintStore, + mut krate: ast::Crate, + crate_name: &str, + resolver_arenas: &'a ResolverArenas<'a>, + metadata_loader: &'a MetadataLoaderDyn, +) -> Result<(ast::Crate, Resolver<'a>)> { + pre_expansion_lint(sess, lint_store, &krate); let mut resolver = Resolver::new(sess, &krate, crate_name, metadata_loader, &resolver_arenas); rustc_builtin_macros::register_builtin_macros(&mut resolver, sess.edition()); @@ -291,7 +295,8 @@ fn configure_and_expand_inner<'a>( ..rustc_expand::expand::ExpansionConfig::default(crate_name.to_string()) }; - let mut ecx = ExtCtxt::new(&sess.parse_sess, cfg, &mut resolver); + let extern_mod_loaded = |k: &ast::Crate| pre_expansion_lint(sess, lint_store, k); + let mut ecx = ExtCtxt::new(&sess.parse_sess, cfg, &mut resolver, Some(&extern_mod_loaded)); // Expand macros now! let krate = sess.time("expand_crate", || ecx.monotonic_expander().expand_crate(krate)); diff --git a/src/librustc_lint/early.rs b/src/librustc_lint/early.rs index a5da960d888..34da29c9747 100644 --- a/src/librustc_lint/early.rs +++ b/src/librustc_lint/early.rs @@ -18,7 +18,7 @@ use crate::context::{EarlyContext, LintContext, LintStore}; use crate::passes::{EarlyLintPass, EarlyLintPassObject}; use rustc_ast::ast; use rustc_ast::visit as ast_visit; -use rustc_session::lint::{LintBuffer, LintPass}; +use rustc_session::lint::{BufferedEarlyLint, LintBuffer, LintPass}; use rustc_session::Session; use rustc_span::Span; @@ -37,13 +37,7 @@ struct EarlyContextAndPass<'a, T: EarlyLintPass> { impl<'a, T: EarlyLintPass> EarlyContextAndPass<'a, T> { fn check_id(&mut self, id: ast::NodeId) { for early_lint in self.context.buffered.take(id) { - let rustc_session::lint::BufferedEarlyLint { - span, - msg, - node_id: _, - lint_id, - diagnostic, - } = early_lint; + let BufferedEarlyLint { span, msg, node_id: _, lint_id, diagnostic } = early_lint; self.context.lookup_with_diagnostics( lint_id.lint, Some(span), @@ -326,11 +320,9 @@ pub fn check_ast_crate( lint_buffer: Option, builtin_lints: T, ) { - let mut passes: Vec<_> = if pre_expansion { - lint_store.pre_expansion_passes.iter().map(|p| (p)()).collect() - } else { - lint_store.early_passes.iter().map(|p| (p)()).collect() - }; + let passes = + if pre_expansion { &lint_store.pre_expansion_passes } else { &lint_store.early_passes }; + let mut passes: Vec<_> = passes.iter().map(|p| (p)()).collect(); let mut buffered = lint_buffer.unwrap_or_default(); if !sess.opts.debugging_opts.no_interleave_lints { diff --git a/src/test/incremental/change_symbol_export_status.rs b/src/test/incremental/change_symbol_export_status.rs index f3de46d99dd..9b3b381d621 100644 --- a/src/test/incremental/change_symbol_export_status.rs +++ b/src/test/incremental/change_symbol_export_status.rs @@ -2,10 +2,8 @@ // compile-flags: -Zquery-dep-graph #![feature(rustc_attrs)] -#![allow(private_no_mangle_fns)] - -#![rustc_partition_codegened(module="change_symbol_export_status-mod1", cfg="rpass2")] -#![rustc_partition_reused(module="change_symbol_export_status-mod2", cfg="rpass2")] +#![rustc_partition_codegened(module = "change_symbol_export_status-mod1", cfg = "rpass2")] +#![rustc_partition_reused(module = "change_symbol_export_status-mod2", cfg = "rpass2")] // This test case makes sure that a change in symbol visibility is detected by // our dependency tracking. We do this by changing a module's visibility to diff --git a/src/test/ui-fulldeps/auxiliary/linkage-visibility.rs b/src/test/ui-fulldeps/auxiliary/linkage-visibility.rs index 8917693d45e..837ed1f002f 100644 --- a/src/test/ui-fulldeps/auxiliary/linkage-visibility.rs +++ b/src/test/ui-fulldeps/auxiliary/linkage-visibility.rs @@ -2,16 +2,14 @@ #![feature(rustc_private)] -// We're testing linkage visibility; the compiler warns us, but we want to -// do the runtime check that these functions aren't exported. -#![allow(private_no_mangle_fns)] - extern crate rustc_metadata; use rustc_metadata::dynamic_lib::DynamicLibrary; #[no_mangle] -pub fn foo() { bar(); } +pub fn foo() { + bar(); +} pub fn foo2() { fn bar2() { @@ -21,11 +19,11 @@ pub fn foo2() { } #[no_mangle] -fn bar() { } +fn bar() {} #[allow(dead_code)] #[no_mangle] -fn baz() { } +fn baz() {} pub fn test() { let lib = DynamicLibrary::open(None).unwrap(); diff --git a/src/test/ui/lint/lint-pre-expansion-extern-module.rs b/src/test/ui/lint/lint-pre-expansion-extern-module.rs new file mode 100644 index 00000000000..30e2ed8b7a6 --- /dev/null +++ b/src/test/ui/lint/lint-pre-expansion-extern-module.rs @@ -0,0 +1,7 @@ +// check-pass +// compile-flags: -W rust-2018-compatibility +// error-pattern: `try` is a keyword in the 2018 edition + +fn main() {} + +mod lint_pre_expansion_extern_module_aux; diff --git a/src/test/ui/lint/lint-pre-expansion-extern-module.stderr b/src/test/ui/lint/lint-pre-expansion-extern-module.stderr new file mode 100644 index 00000000000..c683a3fa670 --- /dev/null +++ b/src/test/ui/lint/lint-pre-expansion-extern-module.stderr @@ -0,0 +1,10 @@ +warning: `try` is a keyword in the 2018 edition + --> $DIR/lint_pre_expansion_extern_module_aux.rs:3:8 + | +LL | pub fn try() {} + | ^^^ help: you can use a raw identifier to stay compatible: `r#try` + | + = note: `-W keyword-idents` implied by `-W rust-2018-compatibility` + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! + = note: for more information, see issue #49716 + diff --git a/src/test/ui/lint/lint_pre_expansion_extern_module_aux.rs b/src/test/ui/lint/lint_pre_expansion_extern_module_aux.rs new file mode 100644 index 00000000000..71dec40ea44 --- /dev/null +++ b/src/test/ui/lint/lint_pre_expansion_extern_module_aux.rs @@ -0,0 +1,3 @@ +// ignore-test: not a test + +pub fn try() {} -- cgit 1.4.1-3-g733a5 From 8caf688844e1c4ba3f3d554488efca7d0994b2b1 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Tue, 17 Mar 2020 04:39:22 +0100 Subject: --bless windows test --- src/test/ui/parser/mod_file_not_exist.rs | 2 +- src/test/ui/parser/mod_file_not_exist_windows.rs | 1 + src/test/ui/parser/mod_file_not_exist_windows.stderr | 15 +++++++++++---- 3 files changed, 13 insertions(+), 5 deletions(-) (limited to 'src/test') diff --git a/src/test/ui/parser/mod_file_not_exist.rs b/src/test/ui/parser/mod_file_not_exist.rs index aee778d1013..f4a27b52ec5 100644 --- a/src/test/ui/parser/mod_file_not_exist.rs +++ b/src/test/ui/parser/mod_file_not_exist.rs @@ -1,7 +1,7 @@ // ignore-windows mod not_a_real_file; //~ ERROR file not found for module `not_a_real_file` -//~^ HELP to create the module `not_a_real_file`, create file " +//~^ HELP to create the module `not_a_real_file`, create file fn main() { assert_eq!(mod_file_aux::bar(), 10); diff --git a/src/test/ui/parser/mod_file_not_exist_windows.rs b/src/test/ui/parser/mod_file_not_exist_windows.rs index 97cadab675f..4b7d7a02bbe 100644 --- a/src/test/ui/parser/mod_file_not_exist_windows.rs +++ b/src/test/ui/parser/mod_file_not_exist_windows.rs @@ -5,4 +5,5 @@ mod not_a_real_file; //~ ERROR file not found for module `not_a_real_file` fn main() { assert_eq!(mod_file_aux::bar(), 10); + //~^ ERROR failed to resolve: use of undeclared type or module `mod_file_aux` } diff --git a/src/test/ui/parser/mod_file_not_exist_windows.stderr b/src/test/ui/parser/mod_file_not_exist_windows.stderr index a58db80f73d..d67205cfdf1 100644 --- a/src/test/ui/parser/mod_file_not_exist_windows.stderr +++ b/src/test/ui/parser/mod_file_not_exist_windows.stderr @@ -1,11 +1,18 @@ error[E0583]: file not found for module `not_a_real_file` - --> $DIR/mod_file_not_exist_windows.rs:3:5 + --> $DIR/mod_file_not_exist_windows.rs:3:1 | LL | mod not_a_real_file; - | ^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ | = help: to create the module `not_a_real_file`, create file "$DIR/not_a_real_file.rs" -error: aborting due to previous error +error[E0433]: failed to resolve: use of undeclared type or module `mod_file_aux` + --> $DIR/mod_file_not_exist_windows.rs:7:16 + | +LL | assert_eq!(mod_file_aux::bar(), 10); + | ^^^^^^^^^^^^ use of undeclared type or module `mod_file_aux` + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0583`. +Some errors have detailed explanations: E0433, E0583. +For more information about an error, try `rustc --explain E0433`. -- cgit 1.4.1-3-g733a5