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Minor refactor.

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This commit is contained in:
Stephen Chung
2020-07-02 21:46:08 +08:00
parent a4af0b0e13
commit 9c9f550200
5 changed files with 17 additions and 23 deletions
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14
src/result.rs
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@@ -197,16 +197,16 @@ impl fmt::Display for EvalAltResult {
| Self::ErrorTooManyOperations(_)
| Self::ErrorTooManyModules(_)
| Self::ErrorStackOverflow(_)
| Self::ErrorTerminated(_) => write!(f, "{}", desc)?,
| Self::ErrorTerminated(_) => f.write_str(desc)?,
Self::ErrorRuntime(s, _) => write!(f, "{}", if s.is_empty() { desc } else { s })?,
Self::ErrorRuntime(s, _) => f.write_str(if s.is_empty() { desc } else { s })?,
Self::ErrorAssignmentToConstant(s, _) => write!(f, "{}: '{}'", desc, s)?,
Self::ErrorMismatchOutputType(s, _) => write!(f, "{}: {}", desc, s)?,
Self::ErrorArithmetic(s, _) => write!(f, "{}", s)?,
Self::ErrorArithmetic(s, _) => f.write_str(s)?,
Self::ErrorLoopBreak(_, _) => write!(f, "{}", desc)?,
Self::Return(_, _) => write!(f, "{}", desc)?,
Self::ErrorLoopBreak(_, _) => f.write_str(desc)?,
Self::Return(_, _) => f.write_str(desc)?,
Self::ErrorBooleanArgMismatch(op, _) => {
write!(f, "{} operator expects boolean operands", op)?
@@ -215,7 +215,7 @@ impl fmt::Display for EvalAltResult {
Self::ErrorArrayBounds(_, index, _) if *index < 0 => {
write!(f, "{}: {} < 0", desc, index)?
}
Self::ErrorArrayBounds(0, _, _) => write!(f, "{}", desc)?,
Self::ErrorArrayBounds(0, _, _) => f.write_str(desc)?,
Self::ErrorArrayBounds(1, index, _) => write!(
f,
"Array index {} is out of bounds: only one element in the array",
@@ -229,7 +229,7 @@ impl fmt::Display for EvalAltResult {
Self::ErrorStringBounds(_, index, _) if *index < 0 => {
write!(f, "{}: {} < 0", desc, index)?
}
Self::ErrorStringBounds(0, _, _) => write!(f, "{}", desc)?,
Self::ErrorStringBounds(0, _, _) => f.write_str(desc)?,
Self::ErrorStringBounds(1, index, _) => write!(
f,
"String index {} is out of bounds: only one character in the string",