Remove unnecessary instances of must_use
`Result` is already `must_use`, adding the compiler directive to functions that return `Result` is unnecessary.
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3f99ae8f1f
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@ -273,7 +273,6 @@ impl SecretKey {
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///
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///
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/// Returns an error if the resulting key would be invalid.
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/// Returns an error if the resulting key would be invalid.
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#[inline]
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#[inline]
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#[must_use = "you forgot to use the tweaked secret key"]
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pub fn add_tweak(mut self, tweak: &Scalar) -> Result<SecretKey, Error> {
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pub fn add_tweak(mut self, tweak: &Scalar) -> Result<SecretKey, Error> {
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unsafe {
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unsafe {
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if ffi::secp256k1_ec_seckey_tweak_add(
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if ffi::secp256k1_ec_seckey_tweak_add(
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@ -304,7 +303,6 @@ impl SecretKey {
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///
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///
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/// Returns an error if the resulting key would be invalid.
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/// Returns an error if the resulting key would be invalid.
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#[inline]
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#[inline]
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#[must_use = "you forgot to use the tweaked secret key"]
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pub fn mul_tweak(mut self, tweak: &Scalar) -> Result<SecretKey, Error> {
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pub fn mul_tweak(mut self, tweak: &Scalar) -> Result<SecretKey, Error> {
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unsafe {
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unsafe {
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if ffi::secp256k1_ec_seckey_tweak_mul(
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if ffi::secp256k1_ec_seckey_tweak_mul(
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@ -570,7 +568,6 @@ impl PublicKey {
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///
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///
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/// Returns an error if the resulting key would be invalid.
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/// Returns an error if the resulting key would be invalid.
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#[inline]
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#[inline]
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#[must_use = "you forgot to use the tweaked public key"]
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pub fn add_exp_tweak<C: Verification>(
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pub fn add_exp_tweak<C: Verification>(
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mut self,
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mut self,
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secp: &Secp256k1<C>,
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secp: &Secp256k1<C>,
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@ -607,7 +604,6 @@ impl PublicKey {
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///
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///
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/// Returns an error if the resulting key would be invalid.
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/// Returns an error if the resulting key would be invalid.
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#[inline]
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#[inline]
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#[must_use = "you forgot to use the tweaked public key"]
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pub fn mul_tweak<C: Verification>(
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pub fn mul_tweak<C: Verification>(
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mut self,
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mut self,
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secp: &Secp256k1<C>,
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secp: &Secp256k1<C>,
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@ -977,7 +973,6 @@ impl KeyPair {
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/// ```
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/// ```
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// TODO: Add checked implementation
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// TODO: Add checked implementation
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#[inline]
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#[inline]
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#[must_use = "you forgot to use the tweaked key pair"]
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pub fn add_xonly_tweak<C: Verification>(
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pub fn add_xonly_tweak<C: Verification>(
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mut self,
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mut self,
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secp: &Secp256k1<C>,
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secp: &Secp256k1<C>,
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@ -1277,7 +1272,6 @@ impl XOnlyPublicKey {
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/// let tweaked = xonly.add_tweak(&secp, &tweak).expect("Improbable to fail with a randomly generated tweak");
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/// let tweaked = xonly.add_tweak(&secp, &tweak).expect("Improbable to fail with a randomly generated tweak");
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/// # }
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/// # }
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/// ```
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/// ```
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#[must_use = "you forgot to use the tweaked xonly pubkey"]
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pub fn add_tweak<V: Verification>(
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pub fn add_tweak<V: Verification>(
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mut self,
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mut self,
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secp: &Secp256k1<V>,
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secp: &Secp256k1<V>,
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