Whitelist `#[rustc_transparent_macro]` so it's not interpreted as a potential attribute macro
"the `#[rustc_test_marker]` attribute \
is used internally to track tests",
cfg_fn!(rustc_attrs))),
+ ("rustc_transparent_macro", Whitelisted, Gated(Stability::Unstable,
+ "rustc_attrs",
+ "used internally for testing macro hygiene",
+ cfg_fn!(rustc_attrs))),
// RFC #2094
("nll", Whitelisted, Gated(Stability::Unstable,
--- /dev/null
+// Legend:
+// `+` - possible configuration
+// `-` - configuration impossible due to properties of partial ordering
+// `-?` - configuration impossible due to block/scope syntax
+// `+?` - configuration possible only with legacy scoping
+
+// N | Outer ~ Invoc | Invoc ~ Inner | Outer ~ Inner | Possible |
+// 1 | < | < | < | + |
+// 2 | < | < | = | - |
+// 3 | < | < | > | - |
+// 4 | < | < | Unordered | - |
+// 5 | < | = | < | + |
+// 6 | < | = | = | - |
+// 7 | < | = | > | - |
+// 8 | < | = | Unordered | - |
+// 9 | < | > | < | + |
+// 10 | < | > | = | + |
+// 11 | < | > | > | -? |
+// 12 | < | > | Unordered | -? |
+// 13 | < | Unordered | < | + |
+// 14 | < | Unordered | = | - |
+// 15 | < | Unordered | > | - |
+// 16 | < | Unordered | Unordered | -? |
+// 17 | = | < | < | + |
+// 18 | = | < | = | - |
+// 19 | = | < | > | - |
+// 20 | = | < | Unordered | - |
+// 21 | = | = | < | - |
+// 22 | = | = | = | + |
+// 23 | = | = | > | - |
+// 24 | = | = | Unordered | - |
+// 25 | = | > | < | - |
+// 26 | = | > | = | - |
+// 27 | = | > | > | -? |
+// 28 | = | > | Unordered | - |
+// 29 | = | Unordered | < | - |
+// 30 | = | Unordered | = | - |
+// 31 | = | Unordered | > | - |
+// 32 | = | Unordered | Unordered | -? |
+// 33 | > | < | < | +? |
+// 34 | > | < | = | +? |
+// 35 | > | < | > | +? |
+// 36 | > | < | Unordered | + |
+// 37 | > | = | < | - |
+// 38 | > | = | = | - |
+// 39 | > | = | > | + |
+// 40 | > | = | Unordered | - |
+// 41 | > | > | < | - |
+// 42 | > | > | = | - |
+// 43 | > | > | > | -? |
+// 44 | > | > | Unordered | - |
+// 45 | > | Unordered | < | - |
+// 46 | > | Unordered | = | - |
+// 47 | > | Unordered | > | -? |
+// 48 | > | Unordered | Unordered | -? |
+// 49 | Unordered | < | < | -? |
+// 50 | Unordered | < | = | - |
+// 51 | Unordered | < | > | - |
+// 52 | Unordered | < | Unordered | + |
+// 53 | Unordered | = | < | - |
+// 54 | Unordered | = | = | - |
+// 55 | Unordered | = | > | - |
+// 56 | Unordered | = | Unordered | + |
+// 57 | Unordered | > | < | - |
+// 58 | Unordered | > | = | - |
+// 59 | Unordered | > | > | + |
+// 60 | Unordered | > | Unordered | + |
+// 61 | Unordered | Unordered | < | +? |
+// 62 | Unordered | Unordered | = | +? |
+// 63 | Unordered | Unordered | > | +? |
+// 64 | Unordered | Unordered | Unordered | + |
+
+#![feature(decl_macro, rustc_attrs)]
+
+macro_rules! include { () => {
+ macro_rules! gen_outer { () => {
+ macro_rules! m { () => {} }
+ }}
+ macro_rules! gen_inner { () => {
+ macro_rules! m { () => {} }
+ }}
+ macro_rules! gen_invoc { () => {
+ m!()
+ }}
+
+ // -----------------------------------------------------------
+
+ fn check1() {
+ macro_rules! m { () => {} }
+
+ macro_rules! gen_gen_inner_invoc { () => {
+ gen_inner!();
+ m!(); //~ ERROR `m` is ambiguous
+ }}
+ gen_gen_inner_invoc!();
+ }
+
+ fn check5() {
+ macro_rules! m { () => {} }
+
+ macro_rules! gen_inner_invoc { () => {
+ macro_rules! m { () => {} }
+ m!(); // OK
+ }}
+ gen_inner_invoc!();
+ }
+
+ fn check9() {
+ macro_rules! m { () => {} }
+
+ macro_rules! gen_inner_gen_invoc { () => {
+ macro_rules! m { () => {} }
+ gen_invoc!(); // OK
+ }}
+ gen_inner_gen_invoc!();
+ }
+
+ fn check10() {
+ macro_rules! m { () => {} }
+
+ macro_rules! m { () => {} }
+
+ gen_invoc!(); // OK
+ }
+
+ fn check13() {
+ macro_rules! m { () => {} }
+
+ gen_inner!();
+
+ macro_rules! gen_invoc { () => { m!() } } //~ ERROR `m` is ambiguous
+ gen_invoc!();
+ }
+
+ fn check17() {
+ macro_rules! m { () => {} }
+
+ gen_inner!();
+
+ m!(); //~ ERROR `m` is ambiguous
+ }
+
+ fn check22() {
+ macro_rules! m { () => {} }
+
+ macro_rules! m { () => {} }
+
+ m!(); // OK
+ }
+
+ fn check36() {
+ gen_outer!();
+
+ gen_inner!();
+
+ m!(); //~ ERROR `m` is ambiguous
+ }
+
+ fn check39() {
+ gen_outer!();
+
+ macro_rules! m { () => {} }
+
+ m!(); // OK
+ }
+
+ fn check52() {
+ gen_outer!();
+
+ macro_rules! gen_gen_inner_invoc { () => {
+ gen_inner!();
+ m!(); //~ ERROR `m` is ambiguous
+ }}
+ gen_gen_inner_invoc!();
+ }
+
+ fn check56() {
+ gen_outer!();
+
+ macro_rules! gen_inner_invoc { () => {
+ macro_rules! m { () => {} }
+ m!(); // OK
+ }}
+ gen_inner_invoc!();
+ }
+
+ fn check59() {
+ gen_outer!();
+
+ macro_rules! m { () => {} }
+
+ gen_invoc!(); // OK
+ }
+
+ fn check60() {
+ gen_outer!();
+
+ macro_rules! gen_inner_gen_invoc { () => {
+ macro_rules! m { () => {} }
+ gen_invoc!(); // OK
+ }}
+ gen_inner_gen_invoc!();
+ }
+
+ fn check64() {
+ gen_outer!();
+
+ gen_inner!();
+
+ macro_rules! gen_invoc { () => { m!() } } //~ ERROR `m` is ambiguous
+ gen_invoc!();
+ }
+
+ // -----------------------------------------------------------
+ // These configurations are only possible with legacy macro scoping
+
+ fn check33() {
+ macro_rules! gen_outer_gen_inner { () => {
+ macro_rules! m { () => {} }
+ gen_inner!();
+ }}
+ gen_outer_gen_inner!();
+
+ m!(); //~ ERROR `m` is ambiguous
+ }
+
+ fn check34() {
+ macro_rules! gen_outer_inner { () => {
+ macro_rules! m { () => {} }
+ macro_rules! m { () => {} }
+ }}
+ gen_outer_inner!();
+
+ m!(); // OK
+ }
+
+ fn check35() {
+ macro_rules! gen_gen_outer_inner { () => {
+ gen_outer!();
+ macro_rules! m { () => {} }
+ }}
+ gen_gen_outer_inner!();
+
+ m!(); // OK
+ }
+
+ fn check61() {
+ macro_rules! gen_outer_gen_inner { () => {
+ macro_rules! m { () => {} }
+ gen_inner!();
+ }}
+ gen_outer_gen_inner!();
+
+ macro_rules! gen_invoc { () => { m!() } } //~ ERROR `m` is ambiguous
+ gen_invoc!();
+ }
+
+ fn check62() {
+ macro_rules! gen_outer_inner { () => {
+ macro_rules! m { () => {} }
+ macro_rules! m { () => {} }
+ }}
+ gen_outer_inner!();
+
+ gen_invoc!(); // OK
+ }
+
+ fn check63() {
+ macro_rules! gen_gen_outer_inner { () => {
+ gen_outer!();
+ macro_rules! m { () => {} }
+ }}
+ gen_gen_outer_inner!();
+
+ gen_invoc!(); // OK
+ }
+}}
+
+include!();
+
+fn main() {}
--- /dev/null
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-legacy.rs:93:13
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:80:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:89:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-legacy.rs:131:42
+ |
+LL | macro_rules! gen_invoc { () => { m!() } } //~ ERROR `m` is ambiguous
+ | ^
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:80:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:127:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-legacy.rs:140:9
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:80:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:136:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-legacy.rs:156:9
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:80:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:77:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-legacy.rs:172:13
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:80:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:77:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-legacy.rs:210:42
+ |
+LL | macro_rules! gen_invoc { () => { m!() } } //~ ERROR `m` is ambiguous
+ | ^
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:80:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:77:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-legacy.rs:224:9
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:80:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:219:13
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-legacy.rs:254:42
+ |
+LL | macro_rules! gen_invoc { () => { m!() } } //~ ERROR `m` is ambiguous
+ | ^
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:80:9
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-legacy.rs:249:13
+ |
+LL | macro_rules! m { () => {} }
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error: aborting due to 8 previous errors
+
+For more information about this error, try `rustc --explain E0659`.
--- /dev/null
+// Legend:
+// `+` - possible configuration
+// `-` - configuration impossible due to properties of partial ordering
+// `-?` - configuration impossible due to block/scope syntax
+// `+?` - configuration possible only with legacy scoping
+
+// N | Outer ~ Invoc | Invoc ~ Inner | Outer ~ Inner | Possible |
+// 1 | < | < | < | + |
+// 2 | < | < | = | - |
+// 3 | < | < | > | - |
+// 4 | < | < | Unordered | - |
+// 5 | < | = | < | + |
+// 6 | < | = | = | - |
+// 7 | < | = | > | - |
+// 8 | < | = | Unordered | - |
+// 9 | < | > | < | + |
+// 10 | < | > | = | + |
+// 11 | < | > | > | -? |
+// 12 | < | > | Unordered | -? |
+// 13 | < | Unordered | < | + |
+// 14 | < | Unordered | = | - |
+// 15 | < | Unordered | > | - |
+// 16 | < | Unordered | Unordered | -? |
+// 17 | = | < | < | + |
+// 18 | = | < | = | - |
+// 19 | = | < | > | - |
+// 20 | = | < | Unordered | - |
+// 21 | = | = | < | - |
+// 22 | = | = | = | + |
+// 23 | = | = | > | - |
+// 24 | = | = | Unordered | - |
+// 25 | = | > | < | - |
+// 26 | = | > | = | - |
+// 27 | = | > | > | -? |
+// 28 | = | > | Unordered | - |
+// 29 | = | Unordered | < | - |
+// 30 | = | Unordered | = | - |
+// 31 | = | Unordered | > | - |
+// 32 | = | Unordered | Unordered | -? |
+// 33 | > | < | < | -? |
+// 34 | > | < | = | -? |
+// 35 | > | < | > | -? |
+// 36 | > | < | Unordered | + |
+// 37 | > | = | < | - |
+// 38 | > | = | = | - |
+// 39 | > | = | > | + |
+// 40 | > | = | Unordered | - |
+// 41 | > | > | < | - |
+// 42 | > | > | = | - |
+// 43 | > | > | > | -? |
+// 44 | > | > | Unordered | - |
+// 45 | > | Unordered | < | - |
+// 46 | > | Unordered | = | - |
+// 47 | > | Unordered | > | -? |
+// 48 | > | Unordered | Unordered | -? |
+// 49 | Unordered | < | < | -? |
+// 50 | Unordered | < | = | - |
+// 51 | Unordered | < | > | - |
+// 52 | Unordered | < | Unordered | + |
+// 53 | Unordered | = | < | - |
+// 54 | Unordered | = | = | - |
+// 55 | Unordered | = | > | - |
+// 56 | Unordered | = | Unordered | + |
+// 57 | Unordered | > | < | - |
+// 58 | Unordered | > | = | - |
+// 59 | Unordered | > | > | + |
+// 60 | Unordered | > | Unordered | + |
+// 61 | Unordered | Unordered | < | -? |
+// 62 | Unordered | Unordered | = | -? |
+// 63 | Unordered | Unordered | > | -? |
+// 64 | Unordered | Unordered | Unordered | + |
+
+#![feature(decl_macro, rustc_attrs)]
+
+#[rustc_transparent_macro]
+macro include() {
+ #[rustc_transparent_macro]
+ macro gen_outer() {
+ macro m() {}
+ }
+ #[rustc_transparent_macro]
+ macro gen_inner() {
+ macro m() {}
+ }
+ #[rustc_transparent_macro]
+ macro gen_invoc() {
+ m!()
+ }
+
+ // -----------------------------------------------------------
+
+ fn check1() {
+ macro m() {}
+ {
+ #[rustc_transparent_macro]
+ macro gen_gen_inner_invoc() {
+ gen_inner!();
+ m!(); //~ ERROR `m` is ambiguous
+ }
+ gen_gen_inner_invoc!();
+ }
+ }
+
+ fn check5() {
+ macro m() {}
+ {
+ #[rustc_transparent_macro]
+ macro gen_inner_invoc() {
+ macro m() {}
+ m!(); // OK
+ }
+ gen_inner_invoc!();
+ }
+ }
+
+ fn check9() {
+ macro m() {}
+ {
+ #[rustc_transparent_macro]
+ macro gen_inner_gen_invoc() {
+ macro m() {}
+ gen_invoc!(); // OK
+ }
+ gen_inner_gen_invoc!();
+ }
+ }
+
+ fn check10() {
+ macro m() {}
+ {
+ macro m() {}
+ gen_invoc!(); // OK
+ }
+ }
+
+ fn check13() {
+ macro m() {}
+ {
+ gen_inner!();
+ #[rustc_transparent_macro]
+ macro gen_invoc() { m!() } //~ ERROR `m` is ambiguous
+ gen_invoc!();
+ }
+ }
+
+ fn check17() {
+ macro m() {}
+ {
+ gen_inner!();
+ m!(); //~ ERROR `m` is ambiguous
+ }
+ }
+
+ fn check22() {
+ macro m() {}
+ {
+ macro m() {}
+ m!(); // OK
+ }
+ }
+
+ fn check36() {
+ gen_outer!();
+ {
+ gen_inner!();
+ m!(); //~ ERROR `m` is ambiguous
+ }
+ }
+
+ fn check39() {
+ gen_outer!();
+ {
+ macro m() {}
+ m!(); // OK
+ }
+ }
+
+ fn check52() {
+ gen_outer!();
+ {
+ #[rustc_transparent_macro]
+ macro gen_gen_inner_invoc() {
+ gen_inner!();
+ m!(); //~ ERROR `m` is ambiguous
+ }
+ gen_gen_inner_invoc!();
+ }
+ }
+
+ fn check56() {
+ gen_outer!();
+ {
+ #[rustc_transparent_macro]
+ macro gen_inner_invoc() {
+ macro m() {}
+ m!(); // OK
+ }
+ gen_inner_invoc!();
+ }
+ }
+
+ fn check59() {
+ gen_outer!();
+ {
+ macro m() {}
+ gen_invoc!(); // OK
+ }
+ }
+
+ fn check60() {
+ gen_outer!();
+ {
+ #[rustc_transparent_macro]
+ macro gen_inner_gen_invoc() {
+ macro m() {}
+ gen_invoc!(); // OK
+ }
+ gen_inner_gen_invoc!();
+ }
+ }
+
+ fn check64() {
+ gen_outer!();
+ {
+ gen_inner!();
+ #[rustc_transparent_macro]
+ macro gen_invoc() { m!() } //~ ERROR `m` is ambiguous
+ gen_invoc!();
+ }
+ }
+}
+
+include!();
+
+fn main() {}
--- /dev/null
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-modern.rs:98:17
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:83:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:93:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-modern.rs:141:33
+ |
+LL | macro gen_invoc() { m!() } //~ ERROR `m` is ambiguous
+ | ^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:83:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:137:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-modern.rs:150:13
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:83:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:147:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-modern.rs:166:13
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:83:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:79:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-modern.rs:184:17
+ |
+LL | m!(); //~ ERROR `m` is ambiguous
+ | ^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:83:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:79:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error[E0659]: `m` is ambiguous
+ --> $DIR/restricted-shadowing-modern.rs:227:33
+ |
+LL | macro gen_invoc() { m!() } //~ ERROR `m` is ambiguous
+ | ^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ |
+note: `m` could refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:83:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+note: `m` could also refer to the name defined here
+ --> $DIR/restricted-shadowing-modern.rs:79:9
+ |
+LL | macro m() {}
+ | ^^^^^^^^^^^^
+...
+LL | include!();
+ | ----------- in this macro invocation
+ = note: macro-expanded macros do not shadow
+
+error: aborting due to 6 previous errors
+
+For more information about this error, try `rustc --explain E0659`.
projects / rust.git / commitdiff