Address review comments and CI failures

rust-lang · Dec 20, 2018 · 4a6aa36 · 4a6aa36
1 parent 29f3d7b
commit 4a6aa36
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Showing 9 changed files with 24 additions and 44 deletions.
diff --git a/src/librustc_resolve/macros.rs b/src/librustc_resolve/macros.rs
@@ -196,7 +196,7 @@ impl<'a> base::Resolver for Resolver<'a> {
             Ok((def, ext)) => (def, ext),
             Err(Determinacy::Determined) if kind == MacroKind::Attr => {
                 // Replace unresolved attributes with used inert attributes for better recovery.
-                return Ok(Some(self.get_macro(Def::NonMacroAttr(NonMacroAttrKind::Tool))));
+                return Ok(Some(Lrc::new(SyntaxExtension::NonMacroAttr { mark_used: true })));
             }
             Err(determinacy) => return Err(determinacy),
         };

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
@@ -2881,6 +2881,7 @@ impl<'a> Parser<'a> {
                 let mut err = self.fatal(&format!("unknown macro variable `{}`", name));
                 err.span_label(self.span, "unknown macro variable");
                 err.emit();
+                self.bump();
                 return
             }
             token::Interpolated(ref nt) => {

diff --git a/src/test/ui/issues/issue-6596-1.rs b/src/test/ui/issues/issue-6596-1.rs
@@ -13,7 +13,6 @@ macro_rules! e {
     ($inp:ident) => (
         $nonexistent
         //~^ ERROR unknown macro variable `nonexistent`
-        //~| ERROR cannot find value `nonexistent` in this scope
     );
 }
 

diff --git a/src/test/ui/issues/issue-6596-1.stderr b/src/test/ui/issues/issue-6596-1.stderr
@@ -7,15 +7,5 @@ LL |         $nonexistent
 LL |     e!(foo);
    |     -------- in this macro invocation
 
-error[E0425]: cannot find value `nonexistent` in this scope
-  --> $DIR/issue-6596-1.rs:14:9
-   |
-LL |         $nonexistent
-   |         ^^^^^^^^^^^^ not found in this scope
-...
-LL |     e!(foo);
-   |     -------- in this macro invocation
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-For more information about this error, try `rustc --explain E0425`.
diff --git a/src/test/ui/issues/issue-6596-2.rs b/src/test/ui/issues/issue-6596-2.rs
@@ -14,7 +14,6 @@ macro_rules! g {
     ($inp:ident) => (
         { $inp $nonexistent }
         //~^ ERROR unknown macro variable `nonexistent`
-        //~| ERROR expected one of
     );
 }
 

diff --git a/src/test/ui/issues/issue-6596-2.stderr b/src/test/ui/issues/issue-6596-2.stderr
@@ -7,14 +7,5 @@ LL |         { $inp $nonexistent }
 LL |     g!(foo);
    |     -------- in this macro invocation
 
-error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `nonexistent`
-  --> $DIR/issue-6596-2.rs:15:16
-   |
-LL |         { $inp $nonexistent }
-   |                ^^^^^^^^^^^^ expected one of 8 possible tokens here
-...
-LL |     g!(foo);
-   |     -------- in this macro invocation
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
diff --git a/src/test/ui/macros/macro-comma-behavior.core.stderr b/src/test/ui/macros/macro-comma-behavior.core.stderr
@@ -1,41 +1,41 @@
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:27:23
+  --> $DIR/macro-comma-behavior.rs:29:23
    |
 LL |     assert_eq!(1, 1, "{}",);
    |                       ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:30:23
+  --> $DIR/macro-comma-behavior.rs:32:23
    |
 LL |     assert_ne!(1, 2, "{}",);
    |                       ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:36:29
+  --> $DIR/macro-comma-behavior.rs:38:29
    |
 LL |     debug_assert_eq!(1, 1, "{}",);
    |                             ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:39:29
+  --> $DIR/macro-comma-behavior.rs:41:29
    |
 LL |     debug_assert_ne!(1, 2, "{}",);
    |                             ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:60:19
+  --> $DIR/macro-comma-behavior.rs:62:19
    |
 LL |     format_args!("{}",);
    |                   ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:78:21
+  --> $DIR/macro-comma-behavior.rs:80:21
    |
 LL |     unimplemented!("{}",);
    |                     ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:87:24
+  --> $DIR/macro-comma-behavior.rs:89:24
    |
 LL |             write!(f, "{}",)?;
    |                        ^^
@@ -44,7 +44,5 @@ error: `#[panic_handler]` function required, but not found
 
 error: language item required, but not found: `eh_personality`
 
-error: language item required, but not found: `eh_unwind_resume`
-
-error: aborting due to 10 previous errors
+error: aborting due to 9 previous errors
 
diff --git a/src/test/ui/macros/macro-comma-behavior.rs b/src/test/ui/macros/macro-comma-behavior.rs
@@ -13,10 +13,12 @@
 // compile-flags: -C debug_assertions=yes
 // revisions: std core
 
+#![feature(lang_items)]
 #![cfg_attr(core, no_std)]
 
 #[cfg(std)] use std::fmt;
 #[cfg(core)] use core::fmt;
+#[cfg(core)] #[lang = "eh_unwind_resume"] fn eh_unwind_resume() {}
 
 // (see documentation of the similarly-named test in run-pass)
 fn to_format_or_not_to_format() {

diff --git a/src/test/ui/macros/macro-comma-behavior.std.stderr b/src/test/ui/macros/macro-comma-behavior.std.stderr
@@ -1,59 +1,59 @@
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:27:23
+  --> $DIR/macro-comma-behavior.rs:29:23
    |
 LL |     assert_eq!(1, 1, "{}",);
    |                       ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:30:23
+  --> $DIR/macro-comma-behavior.rs:32:23
    |
 LL |     assert_ne!(1, 2, "{}",);
    |                       ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:36:29
+  --> $DIR/macro-comma-behavior.rs:38:29
    |
 LL |     debug_assert_eq!(1, 1, "{}",);
    |                             ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:39:29
+  --> $DIR/macro-comma-behavior.rs:41:29
    |
 LL |     debug_assert_ne!(1, 2, "{}",);
    |                             ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:44:18
+  --> $DIR/macro-comma-behavior.rs:46:18
    |
 LL |         eprint!("{}",);
    |                  ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:56:18
+  --> $DIR/macro-comma-behavior.rs:58:18
    |
 LL |         format!("{}",);
    |                  ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:60:19
+  --> $DIR/macro-comma-behavior.rs:62:19
    |
 LL |     format_args!("{}",);
    |                   ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:67:17
+  --> $DIR/macro-comma-behavior.rs:69:17
    |
 LL |         print!("{}",);
    |                 ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:78:21
+  --> $DIR/macro-comma-behavior.rs:80:21
    |
 LL |     unimplemented!("{}",);
    |                     ^^
 
 error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/macro-comma-behavior.rs:87:24
+  --> $DIR/macro-comma-behavior.rs:89:24
    |
 LL |             write!(f, "{}",)?;
    |                        ^^