nandi.uk
Fork of daniellemaywood.uk/gleam — Wasm codegen work
Add more tests
author
GearsDatapacks
committer
Louis Pilfold
date
(Aug 11, 2025, 8:01 PM +0100)
commit
12c011cc
12c011ccca813ef3512f1d387edc1926e27cfaea
parent
8b80f31b
8b80f31b32a515a79dc3d62bb30a7aacdb3dcb55
+229
+37
compiler-core/src/erlang/tests/inlining.rs
+37
compiler-core/src/erlang/tests/inlining.rs
···
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"#
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);
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}
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+
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#[test]
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fn inline_anonymous_function_call() {
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assert_erl!(
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"
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pub fn main() {
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fn(a, b) { #(a, b) }(42, False)
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}
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"
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);
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}
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#[test]
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fn inline_anonymous_function_in_pipe() {
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assert_erl!(
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"
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pub fn main() {
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1 |> fn(x) { x + 1 } |> fn(y) { y * y }
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}
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"
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);
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}
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#[test]
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fn inline_function_capture_in_pipe() {
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// The function capture is desugared to an anonymous function, so it should
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// be turned into a direct call to `add`
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assert_erl!(
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"
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pub fn main() {
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1 |> add(4, _)
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}
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fn add(a, b) { a + b }
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"
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);
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}
+25
compiler-core/src/erlang/tests/snapshots/gleam_core__erlang__tests__inlining__inline_anonymous_function_call.snap
+25
compiler-core/src/erlang/tests/snapshots/gleam_core__erlang__tests__inlining__inline_anonymous_function_call.snap
···
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+
---
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source: compiler-core/src/erlang/tests/inlining.rs
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expression: "\npub fn main() {\n fn(a, b) { #(a, b) }(42, False)\n}\n"
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---
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----- SOURCE CODE
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pub fn main() {
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fn(a, b) { #(a, b) }(42, False)
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}
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----- COMPILED ERLANG
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-module(my@mod).
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-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).
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-define(FILEPATH, "project/test/my/mod.gleam").
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-export([main/0]).
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-file("project/test/my/mod.gleam", 2).
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-spec main() -> {integer(), boolean()}.
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main() ->
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begin
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A = 42,
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B = false,
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{A, B}
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end.
+29
compiler-core/src/erlang/tests/snapshots/gleam_core__erlang__tests__inlining__inline_anonymous_function_in_pipe.snap
+29
compiler-core/src/erlang/tests/snapshots/gleam_core__erlang__tests__inlining__inline_anonymous_function_in_pipe.snap
···
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---
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source: compiler-core/src/erlang/tests/inlining.rs
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expression: "\npub fn main() {\n 1 |> fn(x) { x + 1 } |> fn(y) { y * y }\n}\n"
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---
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----- SOURCE CODE
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pub fn main() {
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1 |> fn(x) { x + 1 } |> fn(y) { y * y }
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}
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----- COMPILED ERLANG
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-module(my@mod).
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-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).
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-define(FILEPATH, "project/test/my/mod.gleam").
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-export([main/0]).
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+
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-file("project/test/my/mod.gleam", 2).
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-spec main() -> integer().
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main() ->
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_pipe = 1,
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_pipe@1 = begin
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X = _pipe,
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X + 1
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end,
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begin
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Y = _pipe@1,
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Y * Y
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end.
+32
compiler-core/src/erlang/tests/snapshots/gleam_core__erlang__tests__inlining__inline_function_capture_in_pipe.snap
+32
compiler-core/src/erlang/tests/snapshots/gleam_core__erlang__tests__inlining__inline_function_capture_in_pipe.snap
···
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---
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source: compiler-core/src/erlang/tests/inlining.rs
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expression: "\npub fn main() {\n 1 |> add(4, _)\n}\n\nfn add(a, b) { a + b }\n"
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---
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----- SOURCE CODE
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pub fn main() {
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1 |> add(4, _)
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}
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fn add(a, b) { a + b }
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----- COMPILED ERLANG
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-module(my@mod).
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-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).
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-define(FILEPATH, "project/test/my/mod.gleam").
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-export([main/0]).
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+
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-file("project/test/my/mod.gleam", 6).
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-spec add(integer(), integer()) -> integer().
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add(A, B) ->
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A + B.
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-file("project/test/my/mod.gleam", 2).
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-spec main() -> integer().
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main() ->
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_pipe = 1,
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begin
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_capture = _pipe,
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add(4, _capture)
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end.
+37
compiler-core/src/javascript/tests/inlining.rs
+37
compiler-core/src/javascript/tests/inlining.rs
···
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"#
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);
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}
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+
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#[test]
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fn inline_anonymous_function_call() {
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assert_js!(
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"
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pub fn main() {
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fn(a, b) { #(a, b) }(42, False)
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}
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"
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+
);
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}
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+
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#[test]
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fn inline_anonymous_function_in_pipe() {
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assert_js!(
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"
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pub fn main() {
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1 |> fn(x) { x + 1 } |> fn(y) { y * y }
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}
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+
"
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+
);
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+
}
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+
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#[test]
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fn inline_function_capture_in_pipe() {
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// The function capture is desugared to an anonymous function, so it should
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+
// be turned into a direct call to `add`
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+
assert_js!(
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+
"
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pub fn main() {
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1 |> add(4, _)
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+
}
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+
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fn add(a, b) { a + b }
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+
"
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+
);
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+
}
+19
compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__inlining__inline_anonymous_function_call.snap
+19
compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__inlining__inline_anonymous_function_call.snap
···
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---
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source: compiler-core/src/javascript/tests/inlining.rs
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expression: "\npub fn main() {\n fn(a, b) { #(a, b) }(42, False)\n}\n"
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---
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----- SOURCE CODE
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pub fn main() {
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fn(a, b) { #(a, b) }(42, False)
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}
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----- COMPILED JAVASCRIPT
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export function main() {
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{
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let a = 42;
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let b = false;
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return [a, b];
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}
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}
+25
compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__inlining__inline_anonymous_function_in_pipe.snap
+25
compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__inlining__inline_anonymous_function_in_pipe.snap
···
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+
---
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source: compiler-core/src/javascript/tests/inlining.rs
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expression: "\npub fn main() {\n 1 |> fn(x) { x + 1 } |> fn(y) { y * y }\n}\n"
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---
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----- SOURCE CODE
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pub fn main() {
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1 |> fn(x) { x + 1 } |> fn(y) { y * y }
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}
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----- COMPILED JAVASCRIPT
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export function main() {
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let _pipe = 1;
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let _block;
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{
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let x = _pipe;
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_block = x + 1;
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}
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let _pipe$1 = _block;
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{
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let y = _pipe$1;
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return y * y;
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}
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}
+25
compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__inlining__inline_function_capture_in_pipe.snap
+25
compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__inlining__inline_function_capture_in_pipe.snap
···
1
+
---
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source: compiler-core/src/javascript/tests/inlining.rs
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expression: "\npub fn main() {\n 1 |> add(4, _)\n}\n\nfn add(a, b) { a + b }\n"
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---
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----- SOURCE CODE
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pub fn main() {
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1 |> add(4, _)
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}
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fn add(a, b) { a + b }
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----- COMPILED JAVASCRIPT
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function add(a, b) {
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return a + b;
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}
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export function main() {
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let _pipe = 1;
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{
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let _capture = _pipe;
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return add(4, _capture);
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}
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}