Assert when encountering a malformed module alias.

releasenotes.md

@@ -39,6 +39,7 @@
 - `i<n>` suffixes were not caught when n < 8, causing an assert.
 - Parse error in `$defined` was not handled correctly, leading to an assertion.
 - Assert when struct size would exceed 4 GB.
+- Assert when encountering a malformed module alias.
 
 ### Stdlib changes
 - Add `ThreadPool` join function to wait for all threads to finish in the pool without destroying the threads.

src/compiler/parse_global.c

@@ -2471,6 +2471,12 @@ static inline Decl *parse_alias_module(ParseContext *c, Decl *decl, TokenType to
 
 	decl->decl_kind = DECL_ALIAS_PATH;
 
+	if (!tok_is(c, TOKEN_IDENT))
+	{
+		PRINT_ERROR_HERE("'module' should be followed by a module name.");
+		return poisoned_decl;
+	}
+
 	Path *path = parse_module_path(c);
 	if (!path) return poisoned_decl;
 

test/src/test_suite_runner.c3

@@ -598,7 +598,7 @@ fn bool test_file(Path file_path, TestOutput* output, usz index)
 		}
 		if (try next)
 		{
-			io::fprintfn((OutStream)&output.buffer, `FAILED - %s did not contain: "%s"`, file.ptr.name, next)!!;
+			io::fprintfn((OutStream)&output.buffer, `FAILED - %s did not contain: %s`, file.ptr.name, next)!!;
 			io::fprintfn((OutStream)&output.buffer, "\n\n\n---------------------------------------------------> %s\n\n", file.ptr.name)!!;
 			(void)file_ll.seek(0);
 			io::fprintn((OutStream)&output.buffer, (String)io::read_fully(tmem, &file_ll))!!;

test/test_suite/module/module_alias_broken.c3

@@ -0,0 +1 @@
+alias foo = module; // #error: 'module' should be followed by a module name.

test/test_suite/struct/struct_too_large.c3

@@ -2,7 +2,7 @@ import std;
 struct Foo
 {
     int a;
-    int[int.max] b; // #error: "Struct member 'b' would cause the struct to become too large
+    int[int.max] b; // #error: Struct member 'b' would cause the struct to become too large
 }
 
 fn int main()