gecko-dev

Lina Cambridge 2276deaa8d Bug 1539697 - Report more detailed errors in the mozStorage Rust binding. r=mak,tcsc The `nsresult` codes that mozStorage returns are often too generic. For example, `NS_ERROR_FAILURE` might be anything from a SQL syntax error to an invalid column name in a trigger. This commit adds a `Conn::call_and_wrap_error` helper that checks the last SQLite error, and returns that instead of `nsresult`. Not all errors are SQLite errors, however, so we only use this for mozStorage methods that return `convertResultCode`. Differential Revision: https://phabricator.services.mozilla.com/D25179 --HG-- extra : moz-landing-system : lando	2019-04-02 16:56:41 +00:00
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src	…
Cargo.toml	…

Lina Cambridge 2276deaa8d Bug 1539697 - Report more detailed errors in the mozStorage Rust binding. r=mak,tcsc

The `nsresult` codes that mozStorage returns are often too generic. For
example, `NS_ERROR_FAILURE` might be anything from a SQL syntax error
to an invalid column name in a trigger.

This commit adds a `Conn::call_and_wrap_error` helper that checks the
last SQLite error, and returns that instead of `nsresult`. Not all
errors are SQLite errors, however, so we only use this for mozStorage
methods that return `convertResultCode`.

Differential Revision: https://phabricator.services.mozilla.com/D25179

--HG--
extra : moz-landing-system : lando

2019-04-02 16:56:41 +00:00

src

…

Cargo.toml

…