From 9d4561ef0082728bbba085e8a4689ccc93a37b27 Mon Sep 17 00:00:00 2001
From: Veikka Tuominen <git@vexu.eu>
Date: Tue, 16 Aug 2022 16:55:49 +0300
Subject: AstGen: detect declarations shadowing locals

Closes #9355
---
 lib/std/bounded_array.zig | 14 +++++++-------
 lib/std/debug.zig         |  4 ++--
 2 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'lib')

diff --git a/lib/std/bounded_array.zig b/lib/std/bounded_array.zig
index 8134beb6e3..3d74e5e47f 100644
--- a/lib/std/bounded_array.zig
+++ b/lib/std/bounded_array.zig
@@ -15,16 +15,16 @@ const testing = std.testing;
 /// var slice = a.slice(); // a slice of the 64-byte array
 /// var a_clone = a; // creates a copy - the structure doesn't use any internal pointers
 /// ```
-pub fn BoundedArray(comptime T: type, comptime capacity: usize) type {
+pub fn BoundedArray(comptime T: type, comptime buffer_capacity: usize) type {
     return struct {
         const Self = @This();
-        buffer: [capacity]T = undefined,
+        buffer: [buffer_capacity]T = undefined,
         len: usize = 0,
 
         /// Set the actual length of the slice.
         /// Returns error.Overflow if it exceeds the length of the backing array.
         pub fn init(len: usize) error{Overflow}!Self {
-            if (len > capacity) return error.Overflow;
+            if (len > buffer_capacity) return error.Overflow;
             return Self{ .len = len };
         }
 
@@ -41,7 +41,7 @@ pub fn BoundedArray(comptime T: type, comptime capacity: usize) type {
         /// Adjust the slice's length to `len`.
         /// Does not initialize added items if any.
         pub fn resize(self: *Self, len: usize) error{Overflow}!void {
-            if (len > capacity) return error.Overflow;
+            if (len > buffer_capacity) return error.Overflow;
             self.len = len;
         }
 
@@ -69,7 +69,7 @@ pub fn BoundedArray(comptime T: type, comptime capacity: usize) type {
 
         /// Check that the slice can hold at least `additional_count` items.
         pub fn ensureUnusedCapacity(self: Self, additional_count: usize) error{Overflow}!void {
-            if (self.len + additional_count > capacity) {
+            if (self.len + additional_count > buffer_capacity) {
                 return error.Overflow;
             }
         }
@@ -83,7 +83,7 @@ pub fn BoundedArray(comptime T: type, comptime capacity: usize) type {
         /// Increase length by 1, returning pointer to the new item.
         /// Asserts that there is space for the new item.
         pub fn addOneAssumeCapacity(self: *Self) *T {
-            assert(self.len < capacity);
+            assert(self.len < buffer_capacity);
             self.len += 1;
             return &self.slice()[self.len - 1];
         }
@@ -236,7 +236,7 @@ pub fn BoundedArray(comptime T: type, comptime capacity: usize) type {
         pub fn appendNTimesAssumeCapacity(self: *Self, value: T, n: usize) void {
             const old_len = self.len;
             self.len += n;
-            assert(self.len <= capacity);
+            assert(self.len <= buffer_capacity);
             mem.set(T, self.slice()[old_len..self.len], value);
         }
 
diff --git a/lib/std/debug.zig b/lib/std/debug.zig
index 0738b5af0b..33b8a98d7f 100644
--- a/lib/std/debug.zig
+++ b/lib/std/debug.zig
@@ -1947,7 +1947,7 @@ noinline fn showMyTrace() usize {
 /// For more advanced usage, see `ConfigurableTrace`.
 pub const Trace = ConfigurableTrace(2, 4, builtin.mode == .Debug);
 
-pub fn ConfigurableTrace(comptime size: usize, comptime stack_frame_count: usize, comptime enabled: bool) type {
+pub fn ConfigurableTrace(comptime size: usize, comptime stack_frame_count: usize, comptime is_enabled: bool) type {
     return struct {
         addrs: [actual_size][stack_frame_count]usize = undefined,
         notes: [actual_size][]const u8 = undefined,
@@ -1956,7 +1956,7 @@ pub fn ConfigurableTrace(comptime size: usize, comptime stack_frame_count: usize
         const actual_size = if (enabled) size else 0;
         const Index = if (enabled) usize else u0;
 
-        pub const enabled = enabled;
+        pub const enabled = is_enabled;
 
         pub const add = if (enabled) addNoInline else addNoOp;
 
-- 
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