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std: fix missing hash map safety

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There was a missing compile error for calling ensureUnusedCapacity
without a Context in the case that the Context is non-void.
This commit is contained in:
Andrew Kelley 2022-04-20 17:16:32 -07:00
parent 99112b63bd
commit 4f527e5d36
2 changed files with 3 additions and 1 deletions
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2
lib/std/array_hash_map.zig
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@ -798,7 +798,7 @@ pub fn ArrayHashMapUnmanaged(
allocator: Allocator,
additional_capacity: usize,
) !void {
if (@sizeOf(ByIndexContext) != 0)
if (@sizeOf(Context) != 0)
@compileError("Cannot infer context " ++ @typeName(Context) ++ ", call ensureTotalCapacityContext instead.");
return self.ensureUnusedCapacityContext(allocator, additional_capacity, undefined);
}

2
lib/std/hash_map.zig
View File

@ -913,6 +913,8 @@ pub fn HashMapUnmanaged(
}
pub fn ensureUnusedCapacity(self: *Self, allocator: Allocator, additional_size: Size) Allocator.Error!void {
if (@sizeOf(Context) != 0)
@compileError("Cannot infer context " ++ @typeName(Context) ++ ", call ensureUnusedCapacityContext instead.");
return ensureUnusedCapacityContext(self, allocator, additional_size, undefined);
}
pub fn ensureUnusedCapacityContext(self: *Self, allocator: Allocator, additional_size: Size, ctx: Context) Allocator.Error!void {