Add backticks to main not found errors.

Author: ehuss

src/librustc/middle/entry.rs

@@ -165,7 +165,7 @@ fn configure_main(this: &mut EntryContext, crate_name: &str) {
     } else {
         // No main function
         let mut err = struct_err!(this.session, E0601,
-            "main function not found in crate {}", crate_name);
+            "`main` function not found in crate `{}`", crate_name);
         if !this.non_main_fns.is_empty() {
             // There were some functions named 'main' though. Try to give the user a hint.
             err.note("the main function must be defined at the crate level \
@@ -179,7 +179,7 @@ fn configure_main(this: &mut EntryContext, crate_name: &str) {
             this.session.abort_if_errors();
         } else {
             if let Some(ref filename) = this.session.local_crate_source_file {
-                err.note(&format!("consider adding a main function to {}", filename.display()));
+                err.note(&format!("consider adding a `main` function to `{}`", filename.display()));
             }
             if this.session.teach(&err.get_code().unwrap()) {
                 err.note("If you don't know the basics of Rust, you can go look to the Rust Book \

src/test/compile-fail/cfg-attr-cfg-2.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 //
-// error-pattern: main function not found
+// error-pattern: `main` function not found
 // compile-flags: --cfg foo
 
 // main is conditionally compiled, but the conditional compilation

src/test/compile-fail/cfg-in-crate-1.rs

@@ -8,6 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern:main function not found
+// error-pattern: `main` function not found
 
 #![cfg(bar)]

src/test/compile-fail/elided-test.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern: main function not found
+// error-pattern: `main` function not found
 
 // Since we're not compiling a test runner this function should be elided
 // and the build will fail because main doesn't exist

src/test/compile-fail/missing-main.rs

@@ -8,5 +8,5 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern:main function not found
+// error-pattern: `main` function not found
 fn mian() { }

src/test/ui/error-codes/E0601.stderr

@@ -1,6 +1,6 @@
-error[E0601]: main function not found in crate E0601
+error[E0601]: `main` function not found in crate `E0601`
    |
-   = note: consider adding a main function to $DIR/E0601.rs
+   = note: consider adding a `main` function to `$DIR/E0601.rs`
 
 error: aborting due to previous error
 

src/test/ui/feature-gate/issue-43106-gating-of-bench.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern: main function not found
+// error-pattern: `main` function not found
 
 // At time of authorship, a crate-level #![bench] with no `--test`
 // will cause compilation to error unconditionally with "main function

src/test/ui/feature-gate/issue-43106-gating-of-bench.stderr

@@ -1,6 +1,6 @@
-error[E0601]: main function not found in crate issue_43106_gating_of_bench
+error[E0601]: `main` function not found in crate `issue_43106_gating_of_bench`
    |
-   = note: consider adding a main function to $DIR/issue-43106-gating-of-bench.rs
+   = note: consider adding a `main` function to `$DIR/issue-43106-gating-of-bench.rs`
 
 error: aborting due to previous error
 

src/test/ui/feature-gate/issue-43106-gating-of-test.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern: main function not found
+// error-pattern: `main` function not found
 
 // At time of authorship, crate-level #[test] attribute with no
 // `--test` signals unconditional error complaining of missing main

src/test/ui/feature-gate/issue-43106-gating-of-test.stderr

@@ -1,6 +1,6 @@
-error[E0601]: main function not found in crate issue_43106_gating_of_test
+error[E0601]: `main` function not found in crate `issue_43106_gating_of_test`
    |
-   = note: consider adding a main function to $DIR/issue-43106-gating-of-test.rs
+   = note: consider adding a `main` function to `$DIR/issue-43106-gating-of-test.rs`
 
 error: aborting due to previous error