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Fix some warnings in future Rust nightlies

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This commit is contained in:
Simon Sapin 2020-01-02 16:41:47 +01:00
parent 7281336116
commit fdcc7653f2
8 changed files with 20 additions and 45 deletions
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21
components/script/dom/webgl_validations/tex_image_2d.rs
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@ -47,10 +47,12 @@ pub enum TexImageValidationError {
InvalidOffsets,
}
impl std::error::Error for TexImageValidationError {
fn description(&self) -> &str {
impl std::error::Error for TexImageValidationError {}
impl fmt::Display for TexImageValidationError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
use self::TexImageValidationError::*;
match *self {
let description = match *self {
InvalidTextureTarget(_) => "Invalid texture target",
TextureTargetNotBound(_) => "Texture was not bound",
InvalidCubicTextureDimensions => {
@ -68,17 +70,8 @@ impl std::error::Error for TexImageValidationError {
NonPotTexture => "Expected a power of two texture",
InvalidCompressionFormat => "Unrecognized texture compression format",
InvalidOffsets => "Invalid X/Y texture offset parameters",
}
}
}
impl fmt::Display for TexImageValidationError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(
f,
"TexImageValidationError({})",
std::error::Error::description(self)
)
};
write!(f, "TexImageValidationError({})", description)
}
}