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Fix runtime-interface tests on windows (#4805)

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This commit is contained in:
Bastian Köcher
2020-02-10 14:49:42 +01:00
committed by GitHub
parent fa27c8145d
commit 973d2c7253
1 changed files with 2 additions and 0 deletions
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substrate/primitives/runtime-interface/test-wasm/src/lib.rs
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@@ -108,6 +108,7 @@ pub trait TestApi {
/// Two random external functions from the old runtime interface.
/// This ensures that we still inherently export these functions from the host and that we are still
/// compatible with old wasm runtimes.
#[cfg(not(feature = "std"))]
extern "C" {
pub fn ext_clear_storage(key_data: *const u8, key_len: u32);
pub fn ext_keccak_256(data: *const u8, len: u32, out: *mut u8);
@@ -115,6 +116,7 @@ extern "C" {
/// Make sure the old runtime interface needs to be imported.
#[no_mangle]
#[cfg(not(feature = "std"))]
pub fn force_old_runtime_interface_import() {
unsafe { ext_clear_storage(sp_std::ptr::null(), 0); }
unsafe { ext_keccak_256(sp_std::ptr::null(), 0, sp_std::ptr::null_mut()); }