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Add back comptime check for wasm

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This commit is contained in:
Benjamin Feng 2019-12-06 16:03:15 -06:00
parent 5a004ed834
commit e91522b875
1 changed files with 7 additions and 1 deletions
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8
lib/std/heap.zig
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@ -252,6 +252,12 @@ extern fn @"llvm.wasm.memory.size.i32"(u32) u32;
extern fn @"llvm.wasm.memory.grow.i32"(u32, u32) i32;
const WasmPageAllocator = struct {
comptime {
if (!std.Target.current.isWasm()) {
@compileError("WasmPageAllocator is only available for wasm32 arch");
}
}
const PageStatus = enum(u1) {
used = 0,
free = 1,
@ -797,7 +803,7 @@ test "c_allocator" {
}
test "WasmPageAllocator internals" {
if (std.Target.current.isWasm()) {
if (comptime std.Target.current.isWasm()) {
const none_free = WasmPageAllocator.PageStatus.none_free;
std.debug.assert(none_free == WasmPageAllocator.conventional.data[0]); // Passes if this test runs first
std.debug.assert(!WasmPageAllocator.extended.isInitialized()); // Passes if this test runs first