Fixed grammar/style in error messages and reblessed tests.

3 files changed, 20 insertions, 19 deletions

diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs
index ef0e2051848..589a021241d 100644
--- a/src/librustc/mir/interpret/error.rs
+++ b/src/librustc/mir/interpret/error.rs
@@ -430,13 +430,13 @@ impl fmt::Debug for UnsupportedOpInfo<'tcx> {
         match self {
             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 allocation {} which has size {}",
                     msg, ptr.offset.bytes(), ptr.alloc_id, allocation_size.bytes())
             },
             ValidationFailure(ref err) => {
                 write!(f, "type validation failed: {}", err)
             }
-            NoMirFor(ref func) => write!(f, "no mir for `{}`", func),
+            NoMirFor(ref func) => write!(f, "no MIR for `{}`", func),
             FunctionAbiMismatch(caller_abi, callee_abi) =>
                 write!(f, "tried to call a function with ABI {:?} using caller ABI {:?}",
                     callee_abi, caller_abi),
@@ -451,9 +451,9 @@ impl fmt::Debug for UnsupportedOpInfo<'tcx> {
             FunctionArgCountMismatch =>
                 write!(f, "tried to call a function with incorrect number of arguments"),
             ReallocatedWrongMemoryKind(ref old, ref new) =>
-                write!(f, "tried to reallocate memory from {} to {}", old, new),
+                write!(f, "tried to reallocate memory from `{}` to `{}`", old, new),
             DeallocatedWrongMemoryKind(ref old, ref new) =>
-                write!(f, "tried to deallocate {} memory but gave {} as the kind", old, new),
+                write!(f, "tried to deallocate `{}` memory but gave `{}` as the kind", old, new),
             InvalidChar(c) =>
                 write!(f, "tried to interpret an invalid 32-bit value as a char: {}", c),
             AlignmentCheckFailed { required, has } =>
@@ -462,7 +462,7 @@ impl fmt::Debug for UnsupportedOpInfo<'tcx> {
             TypeNotPrimitive(ty) =>
                 write!(f, "expected primitive type, got {}", ty),
             PathNotFound(ref path) =>
-                write!(f, "Cannot find path {:?}", path),
+                write!(f, "cannot find path {:?}", path),
             IncorrectAllocationInformation(size, size2, align, align2) =>
                 write!(f, "incorrect alloc info: expected size {} and align {}, \
                            got size {} and align {}",
@@ -525,7 +525,7 @@ impl fmt::Debug for UnsupportedOpInfo<'tcx> {
             InvalidBoolOp(_) =>
                 write!(f, "invalid boolean operation"),
             UnterminatedCString(_) =>
-                write!(f, "attempted to get length of a null terminated string, but no null \
+                write!(f, "attempted to get length of a null-terminated string, but no null \
                     found before end of allocation"),
             ReadUndefBytes(_) =>
                 write!(f, "attempted to read undefined bytes"),
diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
index 740d9db7edc..296c6ad19c1 100644
--- a/src/librustc/session/config.rs
+++ b/src/librustc/session/config.rs
@@ -1998,7 +1998,7 @@ pub fn parse_error_format(
             Some(arg) => early_error(
                 ErrorOutputType::HumanReadable(HumanReadableErrorType::Default(color)),
                 &format!(
-                    "argument for --error-format must be `human`, `json` or \
+                    "argument for `--error-format` must be `human`, `json` or \
                      `short` (instead was `{}`)",
                     arg
                 ),
@@ -2037,7 +2037,7 @@ pub fn build_session_options_and_crate_config(
             early_error(
                 ErrorOutputType::default(),
                 &format!(
-                    "argument for --edition must be one of: \
+                    "argument for `--edition` must be one of: \
                      {}. (instead was `{}`)",
                     EDITION_NAME_LIST,
                     arg
@@ -2051,7 +2051,7 @@ pub fn build_session_options_and_crate_config(
         early_error(
                 ErrorOutputType::default(),
                 &format!(
-                    "Edition {} is unstable and only \
+                    "edition {} is unstable and only \
                      available for nightly builds of rustc.",
                     edition,
                 )
@@ -2075,14 +2075,14 @@ pub fn build_session_options_and_crate_config(
         if let ErrorOutputType::Json { pretty: true, json_rendered } = error_format {
             early_error(
                 ErrorOutputType::Json { pretty: false, json_rendered },
-                "--error-format=pretty-json is unstable",
+                "`--error-format=pretty-json` is unstable",
             );
         }
         if let ErrorOutputType::HumanReadable(HumanReadableErrorType::AnnotateSnippet(_)) =
             error_format {
             early_error(
                 ErrorOutputType::Json { pretty: false, json_rendered },
-                "--error-format=human-annotate-rs is unstable",
+                "`--error-format=human-annotate-rs` is unstable",
             );
         }
     }
@@ -2132,8 +2132,8 @@ pub fn build_session_options_and_crate_config(
                         early_warn(
                             error_format,
                             &format!(
-                                "--emit={} with -o incompatible with \
-                                 -C codegen-units=N for N > 1",
+                                "`--emit={}` with `-o` incompatible with \
+                                 `-C codegen-units=N` for N > 1",
                                 ot
                             ),
                         );
@@ -2153,21 +2153,21 @@ pub fn build_session_options_and_crate_config(
     if debugging_opts.threads == Some(0) {
         early_error(
             error_format,
-            "Value for threads must be a positive nonzero integer",
+            "value for threads must be a positive non-zero integer",
         );
     }
 
     if debugging_opts.threads.unwrap_or(1) > 1 && debugging_opts.fuel.is_some() {
         early_error(
             error_format,
-            "Optimization fuel is incompatible with multiple threads",
+            "optimization fuel is incompatible with multiple threads",
         );
     }
 
     if codegen_units == Some(0) {
         early_error(
             error_format,
-            "Value for codegen units must be a positive nonzero integer",
+            "value for codegen units must be a positive non-zero integer",
         );
     }
 
diff --git a/src/librustc/traits/object_safety.rs b/src/librustc/traits/object_safety.rs
index f7f459cd27f..c759981b8e8 100644
--- a/src/librustc/traits/object_safety.rs
+++ b/src/librustc/traits/object_safety.rs
@@ -368,7 +368,7 @@ impl<'tcx> TyCtxt<'tcx> {
                     match self.layout_of(param_env.and(ty)) {
                         Ok(layout) => &layout.abi,
                         Err(err) => bug!(
-                            "Error: {}\n while computing layout for type {:?}", err, ty
+                            "error: {}\n while computing layout for type {:?}", err, ty
                         )
                     }
                 };
@@ -384,7 +384,7 @@ impl<'tcx> TyCtxt<'tcx> {
                         self.sess.delay_span_bug(
                             self.def_span(method.def_id),
                             &format!(
-                                "Receiver when Self = () should have a Scalar ABI, found {:?}",
+                                "receiver when `Self = ()` should have a Scalar ABI; found {:?}",
                                 abi
                             ),
                         );
@@ -406,7 +406,8 @@ impl<'tcx> TyCtxt<'tcx> {
                         self.sess.delay_span_bug(
                             self.def_span(method.def_id),
                             &format!(
-                                "Receiver when Self = {} should have a ScalarPair ABI, found {:?}",
+                                "receiver when `Self = {}` should have a ScalarPair ABI; \
+                                 found {:?}",
                                 trait_object_ty, abi
                             ),
                         );