jan@mackey roc-platform-template-rust % roc build.roc
── STATEMENT AFTER EXPRESSION in ...tFmNkvEICPErI9ptji_ySjicO6CkucY/Effect.roc ─

I just finished parsing an expression with a series of definitions,

and this line is indented as if it's intended to be part of that
expression:

 1│  hosted Effect
 2│      exposes [
 3│          Effect,
 4│          after,
 5│          args,
 6│          map,
 7│          always,
 8│          forever,
 9│          loop,
10│          dirList,
11│          dirCreate,
12│          dirCreateAll,
13│          dirDeleteEmpty,
14│          dirDeleteAll,
15│          envDict,
16│          envVar,
17│          cwd,
18│          setCwd,
19│          exePath,
20│          stdoutLine,
21│          stdoutWrite,
22│          stderrLine,
23│          stderrWrite,
24│          stdinLine,
25│          stdinBytes,
26│          ttyModeCanonical,
27│          ttyModeRaw,
28│          sendRequest,
29│          fileReadBytes,
30│          fileDelete,
31│          fileWriteUtf8,
32│          fileWriteBytes,
33│          pathType,
34│          posixTime,
35│          tcpConnect,
36│          tcpClose,
37│          tcpReadUpTo,
38│          tcpReadExactly,
39│          tcpReadUntil,
40│          tcpWrite,
41│          sleepMillis,
42│          commandStatus,
43│          commandOutput,
44│      ]
45│      imports [
46│          InternalHttp.{ Request, InternalResponse },
47│          InternalFile,
48│          InternalTcp,
49│          InternalCommand,
50│          InternalPath,
51│      ]
52│      generates Effect with [after, map, always, forever, loop]
53│
54│  stdoutLine : Str -> Effect (Result {} Str)
     ^

However, I already saw the final expression in that series of
definitions.

Tip: An expression like `4`, `"hello"`, or `functionCall MyThing` is
like `return 4` in other programming languages. To me, it seems like
you did `return 4` followed by more code in the lines after, that code
would never be executed!

Tip: If you are working with `Task`, this error can happen if you
forgot a `!` somewhere.%
jan@mackey roc-platform-template-rust %

roc_std = { git = "https://github.com/roc-lang/roc.git" }
roc_std_heap = { git = "https://github.com/roc-lang/roc.git" }

jan@mackey roc-platform-template-rust % git pull
remote: Enumerating objects: 24, done.
remote: Counting objects: 100% (24/24), done.
remote: Compressing objects: 100% (6/6), done.
remote: Total 14 (delta 8), reused 14 (delta 8), pack-reused 0 (from 0)
Unpacking objects: 100% (14/14), 2.85 KiB | 224.00 KiB/s, done.
From https://github.com/lukewilliamboswell/roc-platform-template-rust
   9e44526..399fc2d  main       -> origin/main
Updating 9e44526..399fc2d
Fast-forward
 README.md                  |  4 ----
 build.roc                  |  7 +------
 bundle.sh                  | 24 ++++++++++++++++++++++++
 crates/roc_host/Cargo.toml |  2 +-
 glue.roc                   | 27 ---------------------------
 platform/Effect.roc        | 10 +---------
 platform/Stdout.roc        |  4 +---
 platform/main.roc          |  4 ++--
 8 files changed, 30 insertions(+), 52 deletions(-)
 create mode 100644 bundle.sh
 delete mode 100644 glue.roc
jan@mackey roc-platform-template-rust % roc build.roc
Downloading https://github.com/roc-lang/basic-cli/releases/download/0.15.0/SlwdbJ-3GR7uBWQo6zlmYWNYOxnvo8r6YABXD-45UOw.tar.br
    into /Users/jan/.cache/roc/packages

[8.6 / 8.6 MB]
BUILD INFO: Geting native target...
BUILD INFO: Building cargo; mode: DEBUG for target MacosX64...
    Updating crates.io index
    Updating git repository `https://github.com/roc-lang/roc.git`
warning: skipping duplicate package `host` found at `/Users/jan/.cargo/git/checkouts/roc-f2007fde281427d6/69dd8d7/examples/glue/rust-platform`
warning: skipping duplicate package `host` found at `/Users/jan/.cargo/git/checkouts/roc-f2007fde281427d6/69dd8d7/examples/cli/false-interpreter/platform`
warning: skipping duplicate package `host` found at `/Users/jan/.cargo/git/checkouts/roc-f2007fde281427d6/69dd8d7/examples/platform-switching/rust-platform`
  Downloaded arrayvec v0.7.6
  Downloaded libc v0.2.150
  Downloaded 2 crates (750.6 KB) in 0.42s
   Compiling libc v0.2.150
   Compiling static_assertions v1.1.0
   Compiling arrayvec v0.7.6
   Compiling roc_host v0.0.1 (/Users/jan/_code/_roc/roc-platform-template-rust/crates/roc_host)
   Compiling roc_std v0.0.1 (https://github.com/roc-lang/roc.git#69dd8d77)
error[E0658]: labels on blocks are unstable
   --> /Users/jan/.cargo/git/checkouts/roc-f2007fde281427d6/69dd8d7/crates/roc_std/src/roc_str.rs:630:21
    |
630 |         let start = 'blk: {
    |                     ^^^^
    |
    = note: see issue #48594 <https://github.com/rust-lang/rust/issues/48594> for more information

error[E0658]: labels on blocks are unstable
   --> /Users/jan/.cargo/git/checkouts/roc-f2007fde281427d6/69dd8d7/crates/roc_std/src/roc_str.rs:642:19
    |
642 |         let end = 'blk: {
    |                   ^^^^
    |
    = note: see issue #48594 <https://github.com/rust-lang/rust/issues/48594> for more information

For more information about this error, try `rustc --explain E0658`.
error: could not compile `roc_std` due to 2 previous errors
warning: build failed, waiting for other jobs to finish...
Program exited with error:
    (ErrBuildingRustTarget (CmdError (ExitCode -99)))

Tip: If you do not want to exit on this error, use `Task.mapErr` to handle the error.
Docs for `Task.mapErr`: <https://www.roc-lang.org/packages/basic-cli/0.15.0/Task#mapErr>
jan@mackey roc-platform-template-rust %

[jan@framey roc-platform-template-rust]$ cargo check
    Checking arrayvec v0.7.6
    Checking static_assertions v1.1.0
    Checking libc v0.2.150
   Compiling roc_host v0.0.1 (/home/jan/_code/_roc/roc-platform-template-rust/crates/roc_host)
    Checking roc_std v0.0.1 (https://github.com/roc-lang/roc.git?branch=purity-inference#2b8d9aa4)
^C  Building [================>           ] 7/11: roc_host(build)
[jan@framey roc-platform-template-rust]$ git switch main
Switched to branch 'main'
[jan@framey roc-platform-template-rust]$ cargo check
    Updating git repository `https://github.com/roc-lang/roc.git`
     Locking 1 package to latest compatible version
      Adding roc_std v0.0.1 (https://github.com/roc-lang/roc.git#544a5dcf)
   Compiling roc_host v0.0.1 (/home/jan/_code/_roc/roc-platform-template-rust/crates/roc_host)
    Checking roc_std v0.0.1 (https://github.com/roc-lang/roc.git#544a5dcf)
warning: roc_host@0.0.1: SUCCESSFULLY BUILT APP STUB DYNAMIC LIBRARY "/home/jan/_code/_roc/roc-platform-template-rust/platform/libapp.so"
    Checking host v0.0.1 (/home/jan/_code/_roc/roc-platform-template-rust/crates/roc_host_lib)
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.82s
[jan@framey roc-platform-template-rust]$