Merge pull request #7686 from roc-lang/bhansconnect/push-zxrtxsvymluy

Enable optimizing fuzz repro scripts

Author: bhansconnect

build.zig

@@ -119,6 +119,7 @@ pub fn build(b: *std.Build) void {
             use_system_afl,
             check_step,
             target,
+            optimize,
             name,
         );
     }
@@ -131,6 +132,7 @@ fn add_fuzz_target(
     use_system_afl: bool,
     check_step: *Step,
     target: ResolvedTarget,
+    optimize: OptimizeMode,
     name: []const u8,
 ) void {
     // We always include the repro scripts (no dependencies).
@@ -155,7 +157,7 @@ fn add_fuzz_target(
         .name = name_repro,
         .root_source_file = b.path("src/fuzz-repro.zig"),
         .target = target,
-        .optimize = .Debug,
+        .optimize = optimize,
         .link_libc = true,
     });
     install_repro.root_module.addImport("fuzz_test", fuzz_obj.root_module);
@@ -172,7 +174,7 @@ fn add_fuzz_target(
         .name = name_repro,
         .root_source_file = b.path("src/fuzz-repro.zig"),
         .target = target,
-        .optimize = .Debug,
+        .optimize = optimize,
         .link_libc = true,
     });
     check_repro.root_module.addImport("fuzz_test", fuzz_obj.root_module);

src/check/parse.zig

@@ -54,7 +54,7 @@ fn lineNum(newlines: std.ArrayList(usize), pos: u32) u32 {
 }
 
 fn tokenizeReport(allocator: std.mem.Allocator, source: []const u8, msgs: []const tokenize.Diagnostic) void {
-    std.debug.print("Found the {d} following issues while parsing:\n", .{msgs.len});
+    std.debug.print("Found the {d} following issues while tokenizing:\n", .{msgs.len});
     var newlines = std.ArrayList(usize).init(allocator);
     defer newlines.deinit();
     newlines.append(0) catch |err| exitOnOom(err);
@@ -86,7 +86,7 @@ fn tokenizeReport(allocator: std.mem.Allocator, source: []const u8, msgs: []cons
                 );
             },
             else => {
-                std.debug.print("MSG: {any}", .{message});
+                std.debug.print("MSG: {any}\n", .{message});
             },
         }
     }