Revert "make distinct error limit configurable"

This reverts commit 78855bd21866b515018259a2194e036e4b3120df.

This commit did not replace uses of `Type.err_int` of which there are
currently 60 uses.

Re-opens #786

1 files changed, 0 insertions, 8 deletions

diff --git a/src/Module.zig b/src/Module.zig
index 36d9a4284c..41f4ec2b41 100644
--- a/src/Module.zig
+++ b/src/Module.zig
@@ -137,9 +137,6 @@ deletion_set: std.AutoArrayHashMapUnmanaged(Decl.Index, void) = .{},
 /// Key is the error name, index is the error tag value. Index 0 has a length-0 string.
 global_error_set: GlobalErrorSet = .{},
 
-/// Maximum amount of distinct error values, set by --error-limit
-error_limit: ErrorInt,
-
 /// Incrementing integer used to compare against the corresponding Decl
 /// field to determine whether a Decl's status applies to an ongoing update, or a
 /// previous analysis.
@@ -5023,11 +5020,6 @@ pub fn getErrorValueFromSlice(
     return getErrorValue(mod, interned_name);
 }
 
-pub fn errorSetBits(mod: *Module) u16 {
-    if (mod.error_limit == 0) return 0;
-    return std.math.log2_int_ceil(ErrorInt, mod.error_limit + 1); // +1 for no error
-}
-
 pub fn createAnonymousDecl(mod: *Module, block: *Sema.Block, typed_value: TypedValue) !Decl.Index {
     const src_decl = mod.declPtr(block.src_decl);
     return mod.createAnonymousDeclFromDecl(src_decl, block.namespace, block.wip_capture_scope, typed_value);