UI tests: migrate remaining compile time error-patterns to line annotations

when possible.

Author: petrochenkov

tests/incremental/const-generic-type-cycle.rs

@@ -3,7 +3,6 @@
 //
 //@ compile-flags: -Zincremental-ignore-spans
 //@ revisions: cpass cfail
-//@ error-pattern: cycle detected when computing type of `Bar::N`
 
 #![feature(trait_alias)]
 #![crate_type="lib"]
@@ -13,5 +12,9 @@ trait Bar<const N: usize> {}
 
 #[cfg(cfail)]
 trait Bar<const N: dyn BB> {}
+//[cfail]~^ ERROR cycle detected when computing type of `Bar::N`
+//[cfail]~| ERROR cycle detected when computing type of `Bar::N`
+//[cfail]~| ERROR cycle detected when computing type of `Bar::N`
+//[cfail]~| ERROR `(dyn Bar<{ 2 + 1 }> + 'static)` is forbidden as the type of a const generic parameter
 
 trait BB = Bar<{ 2 + 1 }>;

tests/incremental/delayed_span_bug.rs

@@ -1,8 +1,7 @@
 //@ revisions: cfail1 cfail2
 //@ should-ice
-//@ error-pattern: delayed bug triggered by #[rustc_delayed_bug_from_inside_query]
 
 #![feature(rustc_attrs)]
 
 #[rustc_delayed_bug_from_inside_query]
-fn main() {}
+fn main() {} //~ ERROR delayed bug triggered by #[rustc_delayed_bug_from_inside_query]

tests/incremental/link_order/main.rs

@@ -1,5 +1,4 @@
 //@ aux-build:my_lib.rs
-//@ error-pattern: error: linking with
 //@ revisions:cfail1 cfail2
 //@ compile-flags:-Z query-dep-graph
 
@@ -10,3 +9,5 @@
 extern crate my_lib;
 
 fn main() {}
+
+//~? ERROR linking with

tests/rustdoc-ui/deprecated-attrs.rs

@@ -1,5 +1,4 @@
 //@ compile-flags: --passes unknown-pass
-//@ error-pattern: the `passes` flag no longer functions
 
 #![doc(no_default_passes)]
 //~^ ERROR unknown `doc` attribute `no_default_passes`

tests/rustdoc-ui/deprecated-attrs.stderr

@@ -4,7 +4,7 @@ warning: the `passes` flag no longer functions
    = help: you may want to use --document-private-items
 
 error: unknown `doc` attribute `no_default_passes`
-  --> $DIR/deprecated-attrs.rs:4:8
+  --> $DIR/deprecated-attrs.rs:3:8
    |
 LL | #![doc(no_default_passes)]
    |        ^^^^^^^^^^^^^^^^^ no longer functions
@@ -15,7 +15,7 @@ LL | #![doc(no_default_passes)]
    = note: `#[deny(invalid_doc_attributes)]` on by default
 
 error: unknown `doc` attribute `passes`
-  --> $DIR/deprecated-attrs.rs:11:8
+  --> $DIR/deprecated-attrs.rs:10:8
    |
 LL | #![doc(passes = "collapse-docs unindent-comments")]
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no longer functions
@@ -25,7 +25,7 @@ LL | #![doc(passes = "collapse-docs unindent-comments")]
    = note: `doc(passes)` is now a no-op
 
 error: unknown `doc` attribute `plugins`
-  --> $DIR/deprecated-attrs.rs:17:8
+  --> $DIR/deprecated-attrs.rs:16:8
    |
 LL | #![doc(plugins = "xxx")]
    |        ^^^^^^^^^^^^^^^ no longer functions

tests/rustdoc-ui/invalid-theme-name.rs

@@ -1,4 +1,4 @@
 //@ compile-flags:--theme {{src-base}}/invalid-theme-name.rs
-//@ error-pattern: must have a .css extension
 
 //~? ERROR invalid argument: "$DIR/invalid-theme-name.rs"
+//~? HELP must have a .css extension

tests/ui-fulldeps/missing-rustc-driver-error.rs

@@ -1,11 +1,15 @@
 // Test that we get the following hint when trying to use a compiler crate without rustc_driver.
-//@ error-pattern: try adding `extern crate rustc_driver;` at the top level of this crate
-//@ compile-flags: --emit link --error-format=human
+//@ compile-flags: --emit link
 //@ normalize-stderr: ".*crate .* required.*\n\n" -> ""
 //@ normalize-stderr: "aborting due to [0-9]+" -> "aborting due to NUMBER"
+//@ dont-require-annotations: ERROR
 
 #![feature(rustc_private)]
 
 extern crate rustc_serialize;
 
 fn main() {}
+
+//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate
+//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate
+//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate

tests/ui/abi/fixed_x18.rs

@@ -2,7 +2,6 @@
 // Behavior on aarch64 is tested by tests/codegen/fixed-x18.rs.
 //
 //@ revisions: x64 i686 arm riscv32 riscv64
-//@ error-pattern: the `-Zfixed-x18` flag is not supported
 //@ dont-check-compiler-stderr
 //
 //@ compile-flags: -Zfixed-x18

tests/ui/associated-types/issue-36499.rs

@@ -1,5 +1,3 @@
-//@ error-pattern: aborting due to 1 previous error
-
 fn main() {
     2 + +2; //~ ERROR leading `+` is not supported
 }

tests/ui/associated-types/issue-36499.stderr

@@ -1,5 +1,5 @@
 error: leading `+` is not supported
-  --> $DIR/issue-36499.rs:4:9
+  --> $DIR/issue-36499.rs:2:9
    |
 LL |     2 + +2;
    |         ^ unexpected `+`