inline assembly :3

ui-tests/asm/drop.nil

@@ -0,0 +1,10 @@
+//@check-pass
+
+function dropping(a: I32) =
+    ___asm(
+        __locals(),
+        "local.get 0",
+        "drop",
+    );
+
+function main() = ;

ui-tests/asm/instr_not_string.nil

@@ -0,0 +1,7 @@
+function a(a: I32) =
+    ___asm(
+        __locals(),
+        0,
+    );
+
+function main() = ;

ui-tests/asm/instr_not_string.stderr

@@ -0,0 +1,4 @@
+error: inline assembly instruction must be string literal with instruction
+ --> $DIR/instr_not_string.nil:4
+4 |         0,
+            ^

ui-tests/asm/invalid_instr.nil

@@ -0,0 +1,9 @@
+//@check-pass
+
+function dropping(a: I32) =
+    ___asm(
+        __locals(),
+        "meow meow",
+    );
+
+function main() = ;

ui-tests/asm/invalid_instr.stderr

@@ -0,0 +1,4 @@
+error: unknown instruction: meow
+ --> $DIR/invalid_instr.nil:6
+6 |         "meow meow",
+            ^^^^^^^^^^^

ui-tests/asm/missing_locals.nil

@@ -0,0 +1,9 @@
+//@check-pass
+
+function dropping(a: I32) =
+    ___asm(
+        "local.get 0",
+        "drop",
+    );
+
+function main() = ;

ui-tests/asm/missing_locals.stderr

@@ -0,0 +1,4 @@
+error: inline assembly must have __locals() as first argument
+ --> $DIR/missing_locals.nil:4
+4 |     ___asm(
+              ^

ui-tests/asm/not_toplevel.nil

@@ -0,0 +1,6 @@
+function dropping(a: I32) = (
+    1;
+    ___asm(__locals(), "drop");
+);
+
+function main() = ;

ui-tests/asm/not_toplevel.stderr

@@ -0,0 +1,16 @@
+error: `___asm` cannot be used as a value
+ --> $DIR/not_toplevel.nil:3
+3 |     ___asm(__locals(), "drop");
+        ^^^^^^
+error: `__locals` cannot be used as a value
+ --> $DIR/not_toplevel.nil:3
+3 |     ___asm(__locals(), "drop");
+               ^^^^^^^^
+error: expression of type <ERROR> is not callable
+ --> $DIR/not_toplevel.nil:3
+3 |     ___asm(__locals(), "drop");
+               ^^^^^^^^
+error: expression of type <ERROR> is not callable
+ --> $DIR/not_toplevel.nil:3
+3 |     ___asm(__locals(), "drop");
+        ^^^^^^

ui-tests/asm/wrong_imm.nil

@@ -0,0 +1,17 @@
+//@check-pass
+
+function a(a: I32) =
+    ___asm(
+        __locals(),
+        "local.get 0 0",
+        "drop",
+    );
+
+function b(a: I32) =
+    ___asm(
+        __locals(),
+        "local.get",
+        "drop",
+    );
+
+function main() = ;

ui-tests/asm/wrong_imm.stderr

@@ -0,0 +1,8 @@
+error: mismatched immediate lengths, expected 1, got 2
+ --> $DIR/wrong_imm.nil:6
+6 |         "local.get 0 0",
+            ^^^^^^^^^^^^^^^
+error: mismatched immediate lengths, expected 1, got 0
+ --> $DIR/wrong_imm.nil:13
+13 |         "local.get",
+             ^^^^^^^^^^^

ui-tests/type/generics/generics_structs_in_args.stderr

@@ -0,0 +1,17 @@
+/home/nils/projects/riverdelta/target/ast.js:110
+                throw new Error(`substitution out of range, param index ${ty.idx} of param ${ty.name} out of range for length ${genericArgs.length}`);
+                ^
+
+Error: substitution out of range, param index 0 of param T out of range for length 0
+    at substituteTy (/home/nils/projects/riverdelta/target/ast.js:110:23)
+    at subst (/home/nils/projects/riverdelta/target/ast.js:106:27)
+    at Array.map (<anonymous>)
+    at substituteTy (/home/nils/projects/riverdelta/target/ast.js:125:45)
+    at typeOfItem (/home/nils/projects/riverdelta/target/typeck/item.js:193:33)
+    at Object.itemInner (/home/nils/projects/riverdelta/target/typeck/index.js:63:54)
+    at Object.item (/home/nils/projects/riverdelta/target/ast.js:146:34)
+    at /home/nils/projects/riverdelta/target/ast.js:164:55
+    at Array.map (<anonymous>)
+    at foldAst (/home/nils/projects/riverdelta/target/ast.js:164:34)
+
+Node.js v18.18.2