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Point only at generic arguments when they are unexpected
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parent
7907345e58
commit
2e846d6f61
@ -133,7 +133,15 @@ impl<'a> Parser<'a> {
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maybe_whole!(self, NtPath, |path| {
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if style == PathStyle::Mod && path.segments.iter().any(|segment| segment.args.is_some())
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{
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self.struct_span_err(path.span, "unexpected generic arguments in path").emit();
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self.struct_span_err(
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path.segments
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.iter()
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.filter_map(|segment| segment.args.as_ref())
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.map(|arg| arg.span())
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.collect::<Vec<_>>(),
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"unexpected generic arguments in path",
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)
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.emit();
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}
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path
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});
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@ -1,8 +1,8 @@
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error: unexpected generic arguments in path
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--> $DIR/issue-43424.rs:10:4
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--> $DIR/issue-43424.rs:10:10
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LL | m!(inline<u8>);
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| ^^^^^^^^^^
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| ^^^^
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error: aborting due to previous error
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@ -16,5 +16,8 @@ fn f1() {
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fn f2() {
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import! { a::b::c::S<> } //~ ERROR unexpected generic arguments in path
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}
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fn f3() {
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import! { a::b<>::c<u8>::S<> } //~ ERROR unexpected generic arguments in path
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}
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fn main() {}
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@ -1,14 +1,20 @@
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error: unexpected generic arguments in path
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--> $DIR/import-ty-params.rs:14:15
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--> $DIR/import-ty-params.rs:14:25
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LL | import! { a::b::c::S<u8> }
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| ^^^^^^^^^^^^^^
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| ^^^^
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error: unexpected generic arguments in path
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--> $DIR/import-ty-params.rs:17:15
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--> $DIR/import-ty-params.rs:17:25
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LL | import! { a::b::c::S<> }
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| ^^^^^^^^^^^^
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| ^^
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error: aborting due to 2 previous errors
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error: unexpected generic arguments in path
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--> $DIR/import-ty-params.rs:20:19
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LL | import! { a::b<>::c<u8>::S<> }
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| ^^ ^^^^ ^^
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error: aborting due to 3 previous errors
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@ -1,8 +1,8 @@
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error: unexpected generic arguments in path
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--> $DIR/visibility-ty-params.rs:6:5
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--> $DIR/visibility-ty-params.rs:6:6
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LL | m!{ S<u8> }
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| ^^^^^
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| ^^^^
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error[E0577]: expected module, found struct `S`
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--> $DIR/visibility-ty-params.rs:6:5
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@ -11,10 +11,10 @@ LL | m!{ S<u8> }
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| ^^^^^ not a module
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error: unexpected generic arguments in path
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--> $DIR/visibility-ty-params.rs:10:9
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--> $DIR/visibility-ty-params.rs:10:10
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LL | m!{ m<> }
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| ^^^
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| ^^
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error: aborting due to 3 previous errors
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